558-13 exhibit b specifications posted version
TRANSCRIPT
CONSTRUCTION SPECIFICATIONS June 7, 2013 Colorado Mountain College 802 Grand Ave. Entry Canopies 802 Grand Avenue Glenwood Springs, Colorado 81601 Project Number 1232
tel: 970.925.5590 fax: 970.925.5076
610 East Hyman Avenue Aspen, Colorado 81611
www.cunniffe.com
Colorado Mountain College 802 Grand Ave. Entry Canopies Bid Set TABLE OF CONTENTS Project # 1232 06/07/2013 01000 - 1
CONSTRUCTION SPECIFICATIONS TABLE OF CONTENTS Colorado Mountain College 802 Grand Ave Entry Canopies
Division Section Title
SERIES 0 BIDDING REQUIREMENTS AND CONTRACT FORMS NOT APPLICABLE
DIVISION 1 - GENERAL REQUIREMENTS 01100 SUMMARY 01210 ALLOWANCES
DIVISION 5 - METALS 05500 METAL FABRICATIONS
DIVISION 6 - WOOD AND PLASTICS 06100 ROUGH CARPENTRY
DIVISION 7 - THERMAL AND MOISTURE PROTECTION 07210 BUILDING INSULATION 07412 METAL SOFFIT PANELS 07542 07620
POLYVINYL-CHLORIDE (PVC) ROOFING SHEET METAL FLASHING AND TRIM
07920 JOINT SEALANTS
DIVISION 8 - DOORS AND WINDOWS 08411 ALUMINUM FRAMED ENTRANCES AND STOREFRONTS
DIVISION 9 - FINISHES 09911 EXTERIOR PAINTING
APPENDIX END OF TABLE OF CONTENTS
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SUMMARY
Project # 1232 06/07/2013 01100 - 1
SECTION 01100 - SUMMARY
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. Project information.
2. Work covered by Contract Documents.
3. Access to site.
4. Coordination with occupants.
5. Work restrictions.
6. Specification and drawing conventions.
1.2 PROJECT INFORMATION
A. Project Identification: Colorado Mountain College, 802 Grand Ave. Entry Canopies
1. Project Location: 802 Grand Ave., Glenwood Springs, Colorado 81601.
B. Owner: C/O Charles Cunniffe Architects.
1. Owner's Representative: Charles Cunniffe Architects, 610 East Hyman, Aspen, CO
81611.
C. Architect: Charles Cunniffe Architects, 610 East Hyman, Aspen, CO 81611.
D. Contractor: TBD.
1.3 WORK COVERED BY CONTRACT DOCUMENTS
A. The Work of Project is defined by the Contract Documents and consists of the following:
1. The demolition of (2) two entry canopies, roofing, flashing, and associated ceilings,
lighting, selective structural steel and framing. Replacement of the canopies with
new construction to include a vestibule door, and an upper story metal wall panel.
B. Type of Contract.
1. Project will be constructed under a single prime contract.
1.4 ACCESS TO SITE
A. General: Contractor shall have limited use of Project site for construction operations as
indicated on Drawings by the Contract limits and as indicated by requirements of this
Section.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SUMMARY
Project # 1232 06/07/2013 01100 - 2
B. Use of Site: Limit use of Project site to areas within the Contract limits] indicated. Do not
disturb portions of Project site beyond areas in which the Work is indicated.
1. Limits: Confine construction operations to areas indicated on drawings.
2. Driveways, Walkways and Entrances: Keep driveways loading areas, and
entrances serving premises clear and available to Owner, Owner's employees, and
emergency vehicles at all times. Do not use these areas for parking or storage of
materials.
a. Schedule deliveries to minimize use of driveways and entrances by
construction operations.
b. Schedule deliveries to minimize space and time requirements for storage of
materials and equipment on-site.
C. Condition of Existing Building: Maintain portions of existing building affected by
construction operations in a weathertight condition throughout construction period.
Repair damage caused by construction operations.
1.5 COORDINATION WITH OCCUPANTS
A. Partial Owner Occupancy: Owner will occupy the premises during entire construction
period, with the exception of areas under construction. Cooperate with Owner during
construction operations to minimize conflicts and facilitate Owner usage. Perform the
Work so as not to interfere with Owner's operations. Maintain existing exits unless
otherwise indicated.
1. Maintain access to existing walkways, corridors, and other adjacent occupied or
used facilities. Do not close or obstruct walkways, corridors, or other occupied or
used facilities without written permission from Owner and authorities having
jurisdiction.
2. Provide not less than 72 hours' notice to Owner of activities that will affect Owner's
operations.
B. Owner Limited Occupancy of Completed Areas of Construction: Owner reserves the
right to occupy and to place and install equipment in completed portions of the Work,
prior to Substantial Completion of the Work, provided such occupancy does not
interfere with completion of the Work. Such placement of equipment and limited
occupancy shall not constitute acceptance of the total Work.
1. Obtain a Certificate of Occupancy from authorities having jurisdiction before
limited Owner occupancy.
2. Before limited Owner occupancy, mechanical and electrical systems shall be fully
operational, and required tests and inspections shall be successfully completed.
On occupancy, Owner will operate and maintain mechanical and electrical
systems serving occupied portions of Work.
3. On occupancy, Owner will assume responsibility for maintenance and custodial
service for occupied portions of Work.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SUMMARY
Project # 1232 06/07/2013 01100 - 3
1.6 WORK RESTRICTIONS
A. Work Restrictions, General: Comply with restrictions on construction operations.
1. Comply with limitations on use of public streets and with other requirements of
authorities having jurisdiction.
B. On-Site Work Hours: Limit work to normal business working hours and as per prescribed
by City of Glenwood Springs limitations.
C. Existing Utility Interruptions: Do not interrupt utilities serving facilities occupied by Owner
or others unless permitted under the following conditions and then only after providing
temporary utility services according to requirements indicated:
1. Notify Owner not less than two days in advance of proposed utility interruptions.
2. Obtain Owner's written permission before proceeding with utility interruptions.
D. Noise, Vibration, and Odors: Coordinate operations that may result in high levels of
noise and vibration, odors, or other disruption to Owner occupancy with Owner.
1. Notify Owner not less than two days in advance of proposed disruptive operations.
2. Obtain Owner's written permission before proceeding with disruptive operations.
E. Nonsmoking Building: Smoking is not permitted within the building or within 25 feet of
entrances, operable windows, or outdoor-air intakes.
F. Controlled Substances: Use of tobacco products and other controlled substances on
Project site is not permitted.
1.7 SPECIFICATION AND DRAWING CONVENTIONS
A. Specification Content: The Specifications use certain conventions for the style of
language and the intended meaning of certain terms, words, and phrases when used
in particular situations. These conventions are as follows:
1. Imperative mood and streamlined language are generally used in the
Specifications. The words "shall," "shall be," or "shall comply with," depending on the
context, are implied where a colon (:) is used within a sentence or phrase.
2. Specification requirements are to be performed by Contractor unless specifically
stated otherwise.
B. Division 01 General Requirements: Requirements of Sections in Division 01 apply to the
work of all Sections in the Specifications.
C. Drawing Coordination: Requirements for materials and products identified on Drawings
are described in detail in the Specifications. One or more of the following are used on
drawings to identify materials and products:
1. Terminology: Materials and products are identified by the typical generic terms
used in the individual Specifications Sections.
2. Abbreviations: Materials and products are identified by abbreviations scheduled
on Drawings.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SUMMARY
Project # 1232 06/07/2013 01100 - 4
PART 2 - PRODUCTS (Not Used)
PART 3 - EXECUTION (Not Used)
END OF SECTION 01100
802 Grand Ave. Entry Canopies Bid Set ALLOWANCES
Project # 1232 06/07/2013 01210 - 1
SECTION 01210 - ALLOWANCES
PART 1 - GENERAL
1.1 SUMMARY
A. Section includes administrative and procedural requirements governing allowances.
B. Types of allowances include the following:
1. Lump-sum allowances.
2. Unit-cost allowances.
3. Quantity allowances.
4. Contingency allowances.
5. Testing and inspecting allowances.
C. Related Requirements:
1. Section 01400 "Quality Requirements" for procedures governing the use of
allowances for testing and inspecting.
1.2 SELECTION AND PURCHASE
A. At the earliest practical date after award of the Contract, advise Architect of the date
when final selection and purchase of each product or system described by an
allowance must be completed to avoid delaying the Work.
B. At Architect's request, obtain proposals for each allowance for use in making final
selections. Include recommendations that are relevant to performing the Work.
C. Purchase products and systems selected by Architect from the designated supplier.
1.3 ACTION SUBMITTALS
A. Submit proposals for purchase of products or systems included in allowances, in the
form specified for Change Orders.
1.4 INFORMATIONAL SUBMITTALS
A. Submit invoices or delivery slips to show actual quantities of materials delivered to the
site for use in fulfillment of each allowance.
B. Submit time sheets and other documentation to show labor time and cost for
installation of allowance items that include installation as part of the allowance.
C. Coordinate and process submittals for allowance items in same manner as for other
portions of the Work.
802 Grand Ave. Entry Canopies Bid Set ALLOWANCES
Project # 1232 06/07/2013 01210 - 2
1.5 COORDINATION
A. Coordinate allowance items with other portions of the Work. Furnish templates as
required to coordinate installation.
1.6 LUMP-SUM, UNIT-COST AND QUANTITY ALLOWANCES
A. Allowance shall include cost to Contractor of specific products and materials ordered
by Owner or selected by Architect under allowance and shall include taxes, freight
and delivery to Project site.
B. Unless otherwise indicated, Contractor's costs for receiving and handling at Project site,
labor, installation, overhead and profit, and similar costs related to products and
materials selected by Architect under allowance shall be included as part of the
Contract Sum and not part of the allowance.
C. Unused Materials: Return unused materials purchased under an allowance to
manufacturer or supplier for credit to Owner, after installation has been completed and
accepted.
1. If requested by Architect, retain and prepare unused material for storage by
Owner. Deliver unused material to Owner's storage space as directed.
1.7 CONTINGENCY ALLOWANCES
A. Use the contingency allowance only as directed by Architect for Owner's purposes and
only by Change Orders that indicate amounts to be charged to the allowance.
B. Contractor's overhead, profit, and related costs for products and equipment ordered
by Owner under the contingency allowance are included in the allowance and are
not part of the Contract Sum. These costs include delivery, installation, taxes, insurance,
equipment rental, and similar costs.
C. Change Orders authorizing use of funds from the contingency allowance will include
Contractor's related costs and reasonable overhead and profit margins.
D. At Project closeout, credit unused amounts remaining in the contingency allowance to
Owner by Change Order.
1.8 TESTING AND INSPECTING ALLOWANCES
A. Testing and inspecting allowances include the cost of engaging testing agencies,
actual tests and inspections, and reporting results.
B. The allowance does not include incidental labor required to assist the testing agency or
costs for retesting if previous tests and inspections result in failure. The cost for incidental
labor to assist the testing agency shall be included in the Contract Sum.
C. Costs of services not required by the Contract Documents are not included in the
allowance.
802 Grand Ave. Entry Canopies Bid Set ALLOWANCES
Project # 1232 06/07/2013 01210 - 3
D. At Project closeout, credit unused amounts remaining in the testing and inspecting
allowance to Owner by Change Order.
1.9 ADJUSTMENT OF ALLOWANCES
A. Allowance Adjustment: To adjust allowance amounts, prepare a Change Order
proposal based on the difference between purchase amount and the allowance,
multiplied by final measurement of work-in-place where applicable. If applicable,
include reasonable allowances for cutting losses, tolerances, mixing wastes, normal
product imperfections, and similar margins.
1. Include installation costs in purchase amount only where indicated as part of the
allowance.
2. If requested, prepare explanation and documentation to substantiate distribution
of overhead costs and other margins claimed.
3. Submit substantiation of a change in scope of work, if any, claimed in Change
Orders related to unit-cost allowances.
4. Owner reserves the right to establish the quantity of work-in-place by
independent quantity survey, measure, or count.
B. Submit claims for increased costs because of a change in scope or nature of the
allowance described in the Contract Documents, whether for the purchase order
amount or Contractor's handling, labor, installation, overhead, and profit.
1. Do not include Contractor's or subcontractor's indirect expense in the Change
Order cost amount unless it is clearly shown that the nature or extent of work has
changed from what could have been foreseen from information in the Contract
Documents.
2. No change to Contractor's indirect expense is permitted for selection of higher- or
lower-priced materials or systems of the same scope and nature as originally
indicated.
PART 2 - PRODUCTS (Not Used)
PART 3 - EXECUTION
3.1 EXAMINATION
A. Examine products covered by an allowance promptly on delivery for damage or
defects. Return damaged or defective products to manufacturer for replacement.
3.2 PREPARATION
A. Coordinate materials and their installation for each allowance with related materials
and installations to ensure that each allowance item is completely integrated and
interfaced with related work.
802 Grand Ave. Entry Canopies Bid Set ALLOWANCES
Project # 1232 06/07/2013 01210 - 4
3.3 SCHEDULE OF ALLOWANCES
A. Allowances will be clearly called out and defined in Schedule of Values.
1. This allowance includes material cost receiving, handling, and installation and
Contractor overhead and profit.
2. Coordinate quantity allowance adjustment with corresponding unit-price
requirements in Section 01270 "Unit Prices."
END OF SECTION 01210
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set TITUTION PROCEDURES
Project # 1232 06/05/2013 01635 - 1
METAL FABRICATIONS
055000 - 1
SECTION 055000 - METAL FABRICATIONS
1.1 SECTION REQUIREMENTS
A. Comply with Structural Specifications on Structural Drawings and as indicated on
Architectural Drawings
PART 2 - PRODUCTS
2.1 METALS
A. Steel Plates, Shapes, and Bars: ASTM A 36/A 36M.
B. Steel Bars for Bar Gratings: ASTM A 36/A 36M or steel strip, ASTM A 1011/A 1011M or
ASTM A 1018/A 1018M.
2.2 FABRICATION
A. Welding: Weld corners and seams continuously. Use materials and methods that
minimize distortion and develop strength and corrosion resistance of base metals. At
exposed connections, finish welds and surfaces smooth with contour of welded surface
matching those adjacent.
1. Where welding cannot be concealed behind finished surfaces, finish joints to
comply with NOMMA's "Voluntary Joint Finish Standards" for Type 2 welds:
completely sanded joint, some undercutting and pinholes okay .
B. Comply with AWS for recommended practices in shop brazing. Braze behind finished
surfaces without distorting or discoloring exposed side. Clean exposed brazed joints of
flux, and dress exposed and contact surfaces.
1. Where brazing cannot be concealed behind finished surfaces, finish joints to
comply with NOMMA's "Voluntary Joint Finish Standards" for [Type 1 welds: no
evidence of a welded joint] [Type 2 welds: completely sanded joint, some
undercutting and pinholes okay] [Type 3 welds: partially dressed weld with
spatter removed] [Type 4 welds: good quality, uniform undressed weld with
minimal splatter].
C. Fabricate loose lintels from steel angles and shapes. Size to provide bearing length at
each side of openings equal to one-twelfth of clear span, but not less than 8 inches.
2.3 STEEL AND IRON FINISHES
A. Hot-dip galvanize steel fabrications at exterior locations where indicated.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set TITUTION PROCEDURES
Project # 1232 06/05/2013 01635 - 2
METAL FABRICATIONS
055000 - 2
B. Prepare uncoated ferrous metal surfaces to comply with SSPC-SP 3, "Power Tool
Cleaning," and paint with a fast-curing, lead- and chromate-free, universal modified-
alkyd primer complying with MPI#79.
PART 3 - EXECUTION
3.1 INSTALLATION
A. Provide anchorage devices and fasteners where needed to secure items to in-place
construction.
B. Perform cutting, drilling, and fitting required for installing miscellaneous metal
fabrications. Set metal fabrication accurately in location, alignment, and elevation;
with edges and surfaces level, plumb, true, and free of rack.
C. Fit exposed connections accurately together to form hairline joints or, where indicated,
with uniform reveals and spaces for sealants and joint fillers.
END OF SECTION 055000
802 Grand Ave. Entry Canopies Bid Set ROUGH CARPENTRY
Project # 1232 06/05/2013 01400 - 1
SECTION 06100 - ROUGH CARPENTRY
PART 1 - GENERAL
1.1 SUMMARY
A. Comply with Structural Specifications on Structural Drawings.
1.2 ACTION SUBMITTALS
A. LEED Submittals:
1. Certificates for Credit MR 2.2: Chain-of-custody certificates indicating that
products specified to be made from certified wood comply with forest
certification requirements. Include documentation that manufacturer is certified
for chain of custody by an FSC-accredited certification body. Include statement
indicating cost for each certified wood product.
PART 2 - PRODUCTS
2.1 WOOD PRODUCTS, GENERAL
A. Lumber: DOC PS 20 and applicable rules of grading agencies indicated. If no grading
agency is indicated, provide lumber that complies with the applicable rules of any
rules-writing agency certified by the ALSC Board of Review. Provide lumber graded by
an agency certified by the ALSC Board of Review to inspect and grade lumber under
the rules indicated.
1. Factory mark each piece of lumber with grade stamp of grading agency.
2. For exposed lumber indicated to receive a stained or natural finish, mark grade
stamp on end or back of each piece or omit grade stamp and provide
certificates of grade compliance issued by grading agency.
3. Provide dressed lumber, S4S, unless otherwise indicated.
2.2 WOOD-PRESERVATIVE-TREATED LUMBER
A. Preservative Treatment by Pressure Process: AWPA U1; Use Category UC2[ for interior
construction not in contact with the ground, Use Category UC3b for exterior
construction not in contact with the ground, and Use Category UC4a for items in
contact with the ground].
1. Preservative Chemicals: Acceptable to authorities having jurisdiction and
containing no arsenic or chromium. Do not use inorganic boron (SBX) for sill
plates.
802 Grand Ave. Entry Canopies Bid Set ROUGH CARPENTRY
Project # 1232 06/05/2013 01400 - 2
B. Kiln-dry lumber after treatment to a maximum moisture content of 19 percent. Do not
use material that is warped or that does not comply with requirements for untreated
material.
C. Mark lumber with treatment quality mark of an inspection agency approved by the
ALSC Board of Review.
D. Application: Treat items indicated on Drawings, and the following:
1. Wood cants, nailers, curbs, equipment support bases, blocking, stripping, and
similar members in connection with roofing, flashing, vapor barriers, and
waterproofing.
2. Wood sills, sleepers, blocking, furring, stripping, and similar concealed members in
contact with masonry or concrete.
3. Wood framing and furring attached directly to the interior of below-grade
exterior masonry or concrete walls.
4. Wood framing members that are less than 18 inches above the ground in
crawlspaces or unexcavated areas.
5. Wood floor plates that are installed over concrete slabs-on-grade.
2.3 FIRE-RETARDANT-TREATED MATERIALS
A. General: Where fire-retardant-treated materials are indicated, use materials complying
with requirements in this article, that are acceptable to authorities having jurisdiction,
and with fire-test-response characteristics specified as determined by testing identical
products per test method indicated by a qualified testing agency.
B. Fire-Retardant-Treated Lumber and Plywood by Pressure Process: Products with a flame
spread index of 25 or less when tested according to ASTM E 84, and with no evidence
of significant progressive combustion when the test is extended an additional 20
minutes, and with the flame front not extending more than 10.5 feet beyond the
centerline of the burners at any time during the test.
1. Exterior Type: Treated materials shall comply with requirements specified above
for fire-retardant-treated lumber and plywood by pressure process after being
subjected to accelerated weathering according to ASTM D 2898. Use for exterior
locations and where indicated.
2. Interior Type A: Treated materials shall have a moisture content of 28 percent or
less when tested according to ASTM D 3201 at 92 percent relative humidity. Use
where exterior type is not indicated.
C. Kiln-dry lumber after treatment to a maximum moisture content of 19 percent. Kiln-dry
plywood after treatment to a maximum moisture content of 15 percent.
D. Identify fire-retardant-treated wood with appropriate classification marking of qualified
testing agency.
E. Application: Treat [all rough carpentry unless otherwise indicated.] [items indicated on
Drawings, and the following:]
1. Framing for raised platforms.
2. Framing for stages.
802 Grand Ave. Entry Canopies Bid Set ROUGH CARPENTRY
Project # 1232 06/05/2013 01400 - 3
3. Concealed blocking.
4. Framing for non-load-bearing partitions.
5. Framing for non-load-bearing exterior walls.
6. Roof construction.
7. Plywood backing panels.
2.4 PLYWOOD BACKING PANELS
2.5 MISCELLANEOUS MATERIALS
A. Sill-Sealer Gaskets: Glass-fiber-resilient insulation, fabricated in strip form, for use as a sill
sealer; 1-inch nominal thickness, compressible to 1/32 inch; selected from
manufacturer's standard widths to suit width of sill members indicated.
B. Sill-Sealer Gaskets: Closed-cell neoprene foam, 1/4 inch thick, selected from
manufacturer's standard widths to suit width of sill members indicated.
PART 3 - EXECUTION
3.1 INSTALLATION, GENERAL
A. Set rough carpentry to required levels and lines, with members plumb, true to line, cut,
and fitted. Fit rough carpentry to other construction; scribe and cope as needed for
accurate fit. Locate furring, nailers, blocking, grounds, and similar supports to comply
with requirements for attaching other construction.
B. Framing Standard: Comply with AF&PA's WCD 1, "Details for Conventional Wood Frame
Construction," unless otherwise indicated.
C. Framing with Engineered Wood Products: Install engineered wood products to comply
with manufacturer's written instructions.
D. Install fire-retardant treated plywood backing panels with classification marking of
testing agency exposed to view.
E. Comply with AWPA M4 for applying field treatment to cut surfaces of preservative-
treated lumber.
F. Where wood-preservative-treated lumber is installed adjacent to metal decking, install
continuous flexible flashing separator between wood and metal decking.
G. Securely attach rough carpentry work to substrate by anchoring and fastening as
indicated, complying with the following:
1. NES NER-272 for power-driven fasteners.
2. Table 2304.9.1, "Fastening Schedule," in ICC's International Building Code.
3. Table R602.3(1), "Fastener Schedule for Structural Members," and Table R602.3(2),
"Alternate Attachments," in ICC's International Residential Code for One- and
Two-Family Dwellings.
802 Grand Ave. Entry Canopies Bid Set ROUGH CARPENTRY
Project # 1232 06/05/2013 01400 - 4
3.2 PROTECTION
A. Protect wood that has been treated with inorganic boron (SBX) from weather. If,
despite protection, inorganic boron-treated wood becomes wet, apply EPA-registered
borate treatment. Apply borate solution by spraying to comply with EPA-registered
label.
B. Protect rough carpentry from weather. If, despite protection, rough carpentry
becomes sufficiently wet that moisture content exceeds that specified, apply EPA-
registered borate treatment. Apply borate solution by spraying to comply with EPA-
registered label.
END OF SECTION 06100
802 Grand Ave. Entry Canopies Bid Set BUILDING INSULATION
Project # 1232 06/05/2013 07210 - 1
SECTION 07210 - BUILDING INSULATION
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. Foam-plastic board insulation.
2. Glass-fiber blanket insulation.
3. Spray polyurethane foam insulation.
4. Vapor retarders.
1.2 ACTION SUBMITTALS
A. Product Data: For each type of product indicated.
1.3 INFORMATIONAL SUBMITTALS
A. Product Data.
PART 2 - PRODUCTS
2.1 FOAM-PLASTIC BOARD INSULATION (“ci” or “continuous insulation”)
A. Extruded-Polystyrene Board Insulation: ASTM C 578, with maximum flame-spread and
smoke-developed indexes of 75 and 450, respectively, per ASTM E 84.
1. Manufacturers: Subject to compliance with requirements, provide products by
one of the following available manufacturers offering products that may be
incorporated into the Work include, but are not limited to, the following:
a. DiversiFoam Products.
b. Dow Chemical Company (The).
c. Owens Corning.
d. Pactiv Building Products.
2. Type X, 15 psi.
3. Type IV, 25 psi.
4. Type VI, 40 psi.
5. Type VII, 60 psi.
6. Type V, 100 psi.
802 Grand Ave. Entry Canopies Bid Set BUILDING INSULATION
Project # 1232 06/05/2013 07210 - 2
B. Molded-Polystyrene Board Insulation: ASTM C 578, with maximum flame-spread and
smoke-developed indexes of 75 and 450, respectively, per ASTM E 84.
1. Manufacturers: Subject to compliance with requirements, provide products by
one of the following available manufacturers offering products that may be
incorporated into the Work include, but are not limited to, the following:
a. DiversiFoam Products.
b. Plymouth Foam, Inc.
2. Type I, 10 psi.
3. Type II, 15 psi.
4. Type VIII, 20 psi.
2.2 GLASS-FIBER BLANKET INSULATION
A. Manufacturers: Subject to compliance with requirements, available manufacturers
offering products that may be incorporated into the Work include, but are not limited
to, the following:
1. CertainTeed Corporation
2. Johns Manville.
3. Owens Corning
B. Unfaced, Glass-Fiber Blanket Insulation: ASTM C 665, Type I; with maximum flame-
spread and smoke-developed indexes of 25 and 50, respectively, per ASTM E 84;
passing ASTM E 136 for combustion characteristics.
2.3 SPRAY POLYURETHANE FOAM INSULATION
A. Closed-Cell Polyurethane Foam Insulation: ASTM C 1029, Type II, with maximum flame-
spread and smoke-developed indexes of 75 and 450, respectively, per ASTM E 84.
1. Manufacturers: Subject to compliance with requirements, provide products by
one of the following available manufacturers offering products that may be
incorporated into the Work include, but are not limited to, the following:
a. BASF Corporation.
b. BaySystems NorthAmerica, LLC.
c. Dow Chemical Company (The).
d. ERSystems, Inc.
e. Gaco Western Inc.
f. Henry Company.
802 Grand Ave. Entry Canopies Bid Set BUILDING INSULATION
Project # 1232 06/05/2013 07210 - 3
g. NCFI; Division of Barnhardt Mfg. Co.
2. Minimum density of 1.5 lb/cu. ft., thermal resistivity of 6.2 deg F x h x sq. ft./Btu x in.
at 75 deg F.
3. Manufacturer-recommended intumescent coating shall be applied over all spray
polyurethane foam insulation that is thermally unprotected per 2009 IBC, Section
2603.4.
2.4 VAPOR RETARDERS
A. Polyethylene Vapor Retarders: ASTM D 4397, 6 mils thick, with maximum permeance
rating of 0.13 perm.
B. Vapor-Retarder Tape: Pressure-sensitive tape of type recommended by vapor-retarder
manufacturer for sealing joints and penetrations in vapor retarder.
PART 3 - EXECUTION
3.1 INSTALLATION, GENERAL
A. Comply with insulation manufacturer's written instructions applicable to products and
applications indicated.
B. Install insulation that is undamaged, dry, and unsoiled and that has not been left
exposed to ice, rain, or snow at any time.
C. Extend insulation to envelop entire area to be insulated. Cut and fit tightly around
obstructions and fill voids with insulation. Remove projections that interfere with
placement.
D. Provide sizes to fit applications indicated and selected from manufacturer's standard
thicknesses, widths, and lengths. Apply single layer of insulation units to produce
thickness indicated unless multiple layers are otherwise shown or required to make up
total thickness.
3.2 INSTALLATION OF BELOW-GRADE INSULATION
A. On vertical surfaces, set insulation units using manufacturer's recommended adhesive
according to manufacturer's written instructions.
1. If not otherwise indicated, extend insulation from grade to the top of footing.
B. On horizontal surfaces, loosely lay insulation units according to manufacturer's written
instructions. Stagger end joints and tightly abut insulation units.
1. If not otherwise indicated, extend insulation a minimum of 24 inches in from
exterior walls.
802 Grand Ave. Entry Canopies Bid Set BUILDING INSULATION
Project # 1232 06/05/2013 07210 - 4
3.3 INSTALLATION OF CONTINUOUS FOAM-PLASTIC BOARD INSULATION (“ci”)
A. Foam-Plastic Board Insulation: Install pads of adhesive spaced approximately 24 inches
o.c. both ways on inside face, and as recommended by manufacturer. Fit courses of
insulation between wall ties and other obstructions, with edges butted tightly in both
directions. Press units firmly against inside substrates.
1. Supplement adhesive attachment of insulation by securing boards with two-
piece wall ties designed for this purpose and specified in Section 04051 "Masonry
Anchorage and Reinforcing."
2. For insulation drainage board, install board such the drainage channels are
oriented vertically and facing in toward the wall substrate.
3.4 INSTALLATION OF INSULATION FOR FRAMED CONSTRUCTION
A. Apply insulation units to substrates by method indicated, complying with manufacturer's
written instructions. If no specific method is indicated, bond units to substrate with
adhesive or use mechanical anchorage to provide permanent placement and support
of units.
B. Foam-Plastic Board Insulation: Seal joints between units by applying adhesive, mastic,
or sealant to edges of each unit to form a tight seal as units are shoved into place. Fill
voids in completed installation with adhesive, mastic, or sealant as recommended by
insulation manufacturer.
C. Glass-Fiber or Mineral-Wool Blanket Insulation: Install in cavities formed by framing
members according to the following requirements:
1. Use insulation widths and lengths that fill the cavities formed by framing members.
If more than one length is required to fill the cavities, provide lengths that will
produce a snug fit between ends.
2. Place insulation in cavities formed by framing members to produce a friction fit
between edges of insulation and adjoining framing members.
3. Maintain 3-inch clearance of insulation around recessed lighting fixtures not rated
for or protected from contact with insulation.
4. For metal-framed wall cavities where cavity heights exceed 96 inches, support
unfaced blankets mechanically and support faced blankets by taping flanges of
insulation to flanges of metal studs.
D. Spray-Applied Insulation: Apply spray-applied insulation according to manufacturer's
written instructions. Do not apply insulation until installation of pipes, ducts, conduits,
wiring, and electrical outlets in walls is completed and windows, electrical boxes, and
other items not indicated to receive insulation are masked. After insulation is applied,
make flush with face of studs by using method recommended by insulation
manufacturer.
E. Miscellaneous Voids: Install insulation in miscellaneous voids and cavity spaces where
required to prevent gaps in insulation using the following materials:
1. Spray Polyurethane Insulation: Apply according to manufacturer's written
instructions.
802 Grand Ave. Entry Canopies Bid Set BUILDING INSULATION
Project # 1232 06/05/2013 07210 - 5
3.5 INSTALLATION OF VAPOR RETARDERS
A. Place vapor retarders on side of construction indicated on Drawings. Extend vapor
retarders to extremities of areas to protect from vapor transmission. Secure vapor
retarders in place with adhesives or other anchorage system as indicated. Extend
vapor retarders to cover miscellaneous voids in insulated substrates, including those
filled with loose-fiber insulation.
B. Seal vertical joints in vapor retarders over framing by lapping no fewer than two studs.
1. Fasten vapor retarders to wood framing at top, end, and bottom edges; at
perimeter of wall openings; and at lap joints. Space fasteners 16 inches o.c.
2. Before installing vapor retarders, apply urethane sealant to flanges of metal
framing including runner tracks, metal studs, and framing around door and
window openings. Seal overlapping joints in vapor retarders with vapor-retarder
tape according to vapor-retarder manufacturer's written instructions. Seal butt
joints with vapor-retarder tape. Locate all joints over framing members or other
solid substrates.
3. Firmly attach vapor retarders to metal framing and solid substrates with vapor-
retarder fasteners as recommended by vapor-retarder manufacturer.
C. Seal joints caused by pipes, conduits, electrical boxes, and similar items penetrating
vapor retarders with vapor-retarder tape to create an airtight seal between
penetrating objects and vapor retarders.
D. Repair tears or punctures in vapor retarders immediately before concealment by other
work. Cover with vapor-retarder tape or another layer of vapor retarders.
END OF SECTION 07210
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set METAL SOFFIT PANELS
Project # 1232 06/05/2013 07419 - 1
SECTION 07419 - METAL SOFFIT PANELS
PART 1 - GENERAL
1.1 SUMMARY
A. Section includes metal soffit panels.
1.2 PREINSTALLATION MEETINGS
A. Preinstallation Conference: Conduct conference at Project site .
1.3 ACTION SUBMITTALS
A. Product Data: For each type of product.
B. Shop Drawings: Include fabrication and installation layouts of metal panels; details of
edge conditions, joints, panel profiles, corners, anchorages, attachment system, trim,
flashings, closures, and accessories; and special details.
C. Samples: For each type of metal panel indicated.
1.4 INFORMATIONAL SUBMITTALS
A. Product test reports.
B. Warranties: Samples of special warranties.
1.5 CLOSEOUT SUBMITTALS
A. Maintenance data.
1.6 WARRANTY
A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to
repair or replace components of metal panel systems that fail in materials or
workmanship within specified warranty period.
1. Warranty Period: Two years from date of Substantial Completion.
B. Special Warranty on Panel Finishes: Manufacturer's standard form in which
manufacturer agrees to repair finish or replace metal panels that show evidence of
deterioration of factory-applied finishes within specified warranty period.
1. Finish Warranty Period: 20 years from date of Substantial Completion.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set METAL SOFFIT PANELS
Project # 1232 06/05/2013 07419 - 2
PART 2 - PRODUCTS
2.1 PERFORMANCE REQUIREMENTS
A. Structural Performance: Provide metal panel systems capable of withstanding the
effects of the following loads, based on testing according to ASTM E 1592:
1. Wind Loads: As indicated on Drawings. 90
2. Deflection Limits: For wind loads, no greater than 1/180 of the span.
B. Air Infiltration: Air leakage of not more than 0.06 cfm/sq. ft. when tested according to
ASTM E 283 at the following test-pressure difference:
1. Test-Pressure Difference: 1.57 lbf/sq. ft. .
C. Water Penetration under Static Pressure: No water penetration when tested according
to ASTM E 331 at the following test-pressure difference:
1. Test-Pressure Difference: 2.86 lbf/sq. ft. .
D. Thermal Movements: Allow for thermal movements from ambient and surface
temperature changes by preventing buckling, opening of joints, overstressing of
components, failure of joint sealants, failure of connections, and other detrimental
effects. Base calculations on surface temperatures of materials due to both solar heat
gain and nighttime-sky heat loss.
1. Temperature Change (Range): 120 deg F, ambient; 180 deg F, material surfaces .
2.2 METAL SOFFIT PANELS
A. Armstrong METALWORKS Vector (Or Approved Equals) and accepted: 2 x 2 ¼” Reveal
panel..
1. Style: Micro perforations.
2. Color: SG
3. Suspension System: Prelude XL for Exterior Applications with Axiom Classic Trim at
all perimeters and interruptions.
2.3 MISCELLANEOUS MATERIALS
A. Miscellaneous Metal Subframing and Furring: ASTM C 645, cold-formed, metallic-
coated steel sheet, ASTM A 653/A 653M, G90 coating designation or
ASTM A 792/A 792M, Class AZ50 aluminum-zinc-alloy coating designation unless
otherwise indicated. Provide manufacturer's standard sections as required for support
and alignment of metal panel system.
B. Flashing and Trim: Provide flashing and trim formed from same material as metal panels
as required to seal against weather and to provide finished appearance. Finish flashing
and trim with same finish system as adjacent metal panels.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set METAL SOFFIT PANELS
Project # 1232 06/05/2013 07419 - 3
C. Panel Fasteners: Self-tapping screws designed to withstand design loads. Provide
exposed fasteners with heads matching color of metal panels by means of plastic caps
or factory-applied coating. Provide EPDM or PVC sealing washers for exposed
fasteners.
D. Panel Sealants: Provide sealant types recommended by manufacturer that are
compatible with panel materials, are nonstaining, and do not damage panel finish.
1. Sea
2. ant Tape: Pressure-sensitive, 100 percent solids, gray polyisobutylene compound
sealant tape with release-paper backing; 1/8 inch thick.
3. Joint Sealant: ASTM C 920; as recommended in writing by metal panel
manufacturer.
4. Butyl-Rubber-Based, Solvent-Release Sealant: ASTM C 1311.
2.4 FABRICATION
A. General: Fabricate and finish metal panels and accessories at the factory, by
manufacturer's standard procedures and processes, as necessary to fulfill indicated
performance requirements demonstrated by laboratory testing. Comply with indicated
profiles and with dimensional and structural requirements.
B. Provide panel profile, including major ribs and intermediate stiffening ribs, if any, for full
length of panel.
C. Sheet Metal Flashing and Trim: Fabricate flashing and trim to comply with
manufacturer's recommendations and recommendations in SMACNA's "Architectural
Sheet Metal Manual" that apply to design, dimensions, metal, and other characteristics
of item indicated.
PART 3 - EXECUTION
3.1 PREPARATION
A. Miscellaneous Supports: Install subframing, furring, and other miscellaneous panel
support members and anchorages according to ASTM C 754 and metal panel
manufacturer's written recommendations.
1. Soffit Framing: Wire tie or clip furring channels to supports, as required to comply
with requirements for assemblies indicated.
3.2 METAL PANEL INSTALLATION
A. Metal Soffit Panels: Fasten metal panels to supports with fasteners at each lapped joint
at location and spacing recommended by manufacturer.
1. Apply panels and associated items true to line for neat and weathertight
enclosure.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set METAL SOFFIT PANELS
Project # 1232 06/05/2013 07419 - 4
2. Provide metal-backed washers under heads of exposed fasteners bearing on
weather side of metal panels.
3. Locate and space exposed fasteners in uniform vertical and horizontal alignment.
Use proper tools to obtain controlled uniform compression for positive seal without
rupture of washer.
4. Install screw fasteners with power tools having controlled torque adjusted to
compress washer tightly without damage to washer, screw threads, or panels.
Install screws in predrilled holes.
B. Watertight Installation:
1. Apply a continuous ribbon of sealant or tape to seal lapped joints of metal
panels, using sealant or tape as recommend by manufacturer on side laps of
nesting-type panels and elsewhere as needed to make panels watertight.
2. Provide sealant or tape between panels and protruding equipment, vents, and
accessories.
3. At panel splices, nest panels with minimum 6-inch end lap, sealed with sealant
and fastened together by interlocking clamping plates.
C. Accessory Installation: Install accessories with positive anchorage to building and
weathertight mounting, and provide for thermal expansion. Coordinate installation
with flashings and other components.
D. Flashing and Trim: Comply with performance requirements, manufacturer's written
installation instructions, and SMACNA's "Architectural Sheet Metal Manual." Provide
concealed fasteners where possible, and set units true to line and level as indicated.
Install work with laps, joints, and seams that are permanently watertight.
3.3 CLEANING
A. Remove temporary protective coverings and strippable films, if any, as metal panels
are installed unless otherwise indicated in manufacturer's written installation instructions.
On completion of metal panel installation, clean finished surfaces as recommended by
metal panel manufacturer. Maintain in a clean condition during construction.
END OF SECTION 07419
Colorado Mountain College 802 Grand Ave. Entry Canopies Bid Set POLYVINYL-CHLORIDE (PVC) ROOFING Project # 1232 06/05/2013 07542 - 1
SECTION 07542 - POLYVINYL-CHLORIDE (PVC) ROOFING
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes: 1. Loosely laid and ballasted polyvinyl-chloride (PVC) roofing system. 2. Tapered insulation.
1.2 DEFINITIONS
A. Roofing Terminology: Definitions in ASTM D 1079 and glossary in NRCA's "The NRCA Roofing and Waterproofing Manual" apply to work of this Section.
1.3 ACTION SUBMITTALS
A. Product Data: For each type of product.
B. Shop Drawings: For roofing system.
C. Samples for Verification: For the following products:
1. Sheet roofing, of color required. 2. Aggregate surfacing material in gradation and color required.
1.4 INFORMATIONAL SUBMITTALS
A. Research/Evaluation Reports: For components of roofing system, from ICC-ES.
B. Sample Warranties: For manufacturer's special warranties.
1.5 CLOSEOUT SUBMITTALS
A. Maintenance Data: For roofing system to include in maintenance manuals.
1.6 QUALITY ASSURANCE
A. Installer Qualifications: A qualified firm that is approved, authorized, or licensed by roofing system manufacturer to install manufacturer's product and that is eligible to receive manufacturer's special warranty.
Colorado Mountain College 802 Grand Ave. Entry Canopies Bid Set POLYVINYL-CHLORIDE (PVC) ROOFING Project # 1232 06/05/2013 07542 - 2
1.7 WARRANTY
A. Special Warranty: Manufacturer agrees to repair or replace components of roofing system that fail in materials or workmanship within specified warranty period.
1. Warranty Period: 15 years from date of Substantial Completion.
PART 2 - PRODUCTS
2.1 MANUFACTURERS
A. Source Limitations: Obtain components including roof insulation fasteners for roofing system from same manufacturer as membrane roofing or manufacturer approved by membrane roofing manufacturer.
2.2 PERFORMANCE REQUIREMENTS
A. Accelerated Weathering: Roofing system shall withstand 2000 hours of exposure when tested according to ASTM G 152, ASTM G 154, or ASTM G 155.
B. Impact Resistance: Roofing system shall resist impact damage when tested according to ASTM D 3746 or ASTM D 4272.
C. FMG Listing: Provide roofing membrane, base flashings, and component mateials that comply with requirements in FGM 4450 and FGM 4470 as part of a membrane roofing system and that are in FMG’s “Approval Guide” for Class 1 or noncombustible construction, as applicable. Identify materials with FMG markings.
1. Fire/Windstorm Classification: Class 1A-90 2. Hail Resistance: SH
D. Exterior Fire-Test Exposure: ASTM E 108 or UL 790, Class A ; for application and roof slopes indicated; testing by a qualified testing agency. Identify products with appropriate markings of applicable testing agency.
E. Fire-Resistance Ratings: Comply with fire-resistance-rated assembly designs indicated. Identify products with appropriate markings of applicable testing agency.
2.3 PVC ROOFING
A. PVC Sheet: ASTM D 4434/D 4434M, Type III, fabric reinforced.
1. Manufacturers: Subject to compliance with requirements, provide products by one of the following or equal :
a. Carlisle SynTec Incorporated.
Colorado Mountain College 802 Grand Ave. Entry Canopies Bid Set POLYVINYL-CHLORIDE (PVC) ROOFING Project # 1232 06/05/2013 07542 - 3
b. Cooley Engineered Membranes.
c. Custom Seal Roofing.
d. Duro-Last Roofing, Inc.
e. Flex Membranes International.
f. GAF Materials Corporation.
g. GenFlex Roofing Systems.
h. Johns Manville.
i. Mule-Hide Products Co., Inc.
j. Sarnafil Inc.
k. Versico Incorporated.
2. Thickness: 80 mils. 3. Exposed Face Color: Gray .
2.4 AUXILIARY ROOFING MATERIALS
A. General: Auxiliary materials recommended by roofing system manufacturer for intended use and compatible with roofing.
1. Liquid-type auxiliary materials shall comply with VOC limits of authorities having jurisdiction.
B. Sheet Flashing: Manufacturer's standard sheet flashing of same material, type, reinforcement, thickness, and color as PVC sheet.
C. Bonding Adhesive: Manufacturer's standard.
D. Slip Sheet: Manufacturer's standard, of thickness required for application.
E. Fasteners: Factory-coated steel fasteners and metal or plastic plates complying with corrosion-resistance provisions in FM Global 4470, designed for fastening roofing to substrate, and acceptable to roofing system manufacturer.
F. Miscellaneous Accessories: Provide metal termination bars, metal battens, pourable sealers, preformed cone and vent sheet flashings, preformed inside and outside corner sheet flashings, T-joint covers, lap sealants, termination reglets, and other accessories.
2.5 ROOF INSULATION
A. Tapered Insulation: Provide factory-tapered insulation boards fabricated to slope of 1/4 inch per 12 inches unless otherwise indicated.
Colorado Mountain College 802 Grand Ave. Entry Canopies Bid Set POLYVINYL-CHLORIDE (PVC) ROOFING Project # 1232 06/05/2013 07542 - 4
B. Provide preformed saddles, crickets, tapered edge strips, and other insulation shapes where indicated for sloping to drain. Fabricate to slopes indicated.
2.6 INSULATION ACCESSORIES
A. Fasteners: Factory-coated steel fasteners and metal or plastic plates complying with corrosion-resistance provisions in FM Global 4470, designed for fastening roof insulation and cover boards to substrate, and acceptable to roofing system manufacturer.
B. Insulation Adhesive: Insulation manufacturer's recommended adhesive formulated to attach roof insulation to substrate or to another insulation layer.
2.7 BALLAST
A. Aggregate Ballast: Smooth, washed, riverbed gravel or other acceptable smooth-faced stone that withstands weather exposure without significant deterioration and does not contribute to membrane degradation, of the following size:
1. Size: ASTM D 448, Size 2, ranging in size from 1-1/2 to 2-1/2 inches.
PART 3 - EXECUTION
3.1 ROOFING INSTALLATION, GENERAL
A. Install roofing system according to roofing system manufacturer's written instructions.
B. Complete terminations and base flashings and provide temporary seals to prevent water from entering completed sections of roofing system at end of workday or when rain is forecast. Remove and discard temporary seals before beginning work on adjoining roofing.
C. Install roofing and auxiliary materials to tie in to existing roofing to maintain weathertightness of transition and to not void warranty for existing roofing system.
3.2 SUBSTRATE BOARD INSTALLATION
A. Install substrate board with long joints in continuous straight lines, perpendicular to roof slopes with end joints staggered between rows. Tightly butt substrate boards together.
1. Fasten substrate board to top flanges of steel deck to resist uplift pressure at corners, perimeter, and field of roof according to roofing system manufacturers' written instructions.
Colorado Mountain College 802 Grand Ave. Entry Canopies Bid Set POLYVINYL-CHLORIDE (PVC) ROOFING Project # 1232 06/05/2013 07542 - 5
3.3 INSULATION INSTALLATION
A. Coordinate installing roofing system components so insulation is not exposed to precipitation or left exposed at the end of the workday.
B. Install tapered insulation under area of roofing to conform to slopes indicated.
C. Install insulation under area of roofing to achieve required thickness. Where overall insulation thickness is 2.7 inches or greater, install two or more layers with joints of each succeeding layer staggered from joints of previous layer a minimum of 6 inches in each direction.
D. Mechanically Fastened Insulation: Install each layer of insulation and secure to deck using mechanical fasteners specifically designed and sized for fastening specified board-type roof insulation to deck type.
1. Fasten insulation to resist uplift pressure at corners, perimeter, and field of roof.
3.4 LOOSELY LAID AND BALLASTED ROOFING INSTALLATION
A. Loosely lay roofing over area to receive roofing according to roofing system manufacturer's written instructions. Unroll roofing and allow to relax before retaining.
1. Comply with requirements in SPRI RP-4 for System 2 .
B. Accurately align roofing, without stretching, and maintain uniform side and end laps of minimum dimensions required by manufacturer. Stagger end laps.
C. Seams: Clean seam areas, overlap roofing, and hot-air weld side and end laps of roofing and sheet flashings according to manufacturer's written instructions to ensure a watertight seam installation.
1. Test lap edges with probe to verify seam weld continuity. Apply lap sealant to seal cut edges of sheet.
2. Verify field strength of seams a minimum of twice daily, and repair seam sample areas.
3. Repair tears, voids, and lapped seams in roofing that do not comply with requirements.
D. Spread sealant bed over deck-drain flange at roof drains and securely seal roofing in place with clamping ring.
E. Aggregate Ballast: Apply uniformly over roofing at the rate required by roofing system manufacturer, but not less than the following, spreading with care to minimize possibility of damage to roofing system. Lay ballast as roofing is installed, leaving roofing ballasted at the end of the workday.
1. Ballast Weight: Size 2 aggregate, 13 lb/sq. ft..
Colorado Mountain College 802 Grand Ave. Entry Canopies Bid Set POLYVINYL-CHLORIDE (PVC) ROOFING Project # 1232 06/05/2013 07542 - 6
F. Ballasting Requirements: Weight of ballast installed must be sufficient to provide protection against wind uplift pressure. The necessary weight per square foot, gradation and application surface areas shall be determined in accordance with ANSI/RMA/SPRI RP-4, Wind Design Guide for Ballasted Single-Ply Roofing Systems.
1. Protect membrane and place ballast in accordance with building parameters
and the ANSI/RMA/SPRI/RP-4 document
3.5 BASE FLASHING INSTALLATION
A. Install sheet flashings and preformed flashing accessories, and adhere to substrates according to roofing system manufacturer's written instructions.
B. Apply bonding adhesive to substrate and underside of sheet flashing at required rate, and allow to partially dry. Do not apply to seam area of flashing.
C. Flash penetrations and field-formed inside and outside corners with cured or uncured sheet flashing.
D. Clean seam areas, overlap, and firmly roll sheet flashings into the adhesive. Hot-air weld side and end laps to ensure a watertight seam installation.
E. Terminate and seal top of sheet flashings[ and mechanically anchor to substrate through termination bars].
3.6 PROTECTING AND CLEANING
A. Protect roofing system from damage and wear during remainder of construction period. When remaining construction does not affect or endanger roofing, inspect roofing for deterioration and damage, describing its nature and extent in a written report, with copies to Architect and Owner.
B. Correct deficiencies in or remove roofing system that does not comply with requirements, repair substrates, and repair or reinstall roofing system to a condition free of damage and deterioration at time of Substantial Completion and according to warranty requirements.
C. Clean overspray and spillage from adjacent construction using cleaning agents and procedures recommended by manufacturer of affected construction.
END OF SECTION 07542
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SHEET METAL FLASHING, TRIM , PREFORMED PANELS
Project # 1232 06/05/2013 07620 - 1
SECTION 07620 - SHEET METAL FLASHING, TRIM, PREFORMED PANELS
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. Manufactured reglets with counterflashing.
2. Formed roof-drainage sheet metal fabrications.
3. PreFormed sheet metal fabrications.
1.2 PREINSTALLATION MEETINGS
A. Preinstallation Conference: Conduct conference at Project site .
1.3 ACTION SUBMITTALS
A. Product Data: For each type of product: Manufacturer’s technical product data,
installation instructions and general recommendations for each specified sheet
material and fabricated product.
B. Shop Drawings: For sheet metal flashing and trim.
1. Include plans, elevations, sections, and attachment details.
2. Distinguish between shop- and field-assembled work.
3. Include identification of finish for each item.
4. Include pattern of seams and details of termination points, expansion joints and
expansion-joint covers, direction of expansion, roof-penetration flashing, and
connections to adjoining work.
C. Samples: For each exposed product and for each color and texture specified.
1.4 INFORMATIONAL SUBMITTALS
A. Product certificates.
B. Product test reports.
C. Sample warranty.
1.5 CLOSEOUT SUBMITTALS
A. Maintenance data.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SHEET METAL FLASHING, TRIM , PREFORMED PANELS
Project # 1232 06/05/2013 07620 - 2
1.6 QUALITY ASSURANCE
A. Fabricator Qualifications: Employs skilled workers who custom fabricate sheet metal
flashing and trim similar to that required for this Project and whose products have a
record of successful in-service performance.
1. For copings and roof edge flashings that are SPRI ES-1 tested, shop shall be listed
as able to fabricate required details as tested and approved.
B. Mockups: Build mockups to verify selections made under Sample submittals to
demonstrate aesthetic effects and to set quality standards for fabrication and
installation.
1. Build mockup of typical roof edge , including built-in gutter fascia fascia trim ,
approximately 10 feet long.
1.7 WARRANTY
A. Special Warranty on Finishes: Manufacturer agrees to repair finish or replace sheet
metal flashing and trim that shows evidence of deterioration of factory-applied finishes
within specified warranty period.
1. Finish Warranty Period: 20 years from date of Substantial Completion.
PART 2 - PRODUCTS
2.1 PERFORMANCE REQUIREMENTS
A. General: Sheet metal flashing and trim assemblies shall withstand wind loads, structural
movement, thermally induced movement, and exposure to weather without failure due
to defective manufacture, fabrication, installation, or other defects in construction.
Completed sheet metal flashing and trim shall not rattle, leak, or loosen, and shall
remain watertight.
B. Sheet Metal Standard for Flashing and Trim: Comply with NRCA's "The NRCA Roofing
Manual" and SMACNA's "Architectural Sheet Metal Manual" requirements for
dimensions and profiles shown unless more stringent requirements are indicated.
C. Sheet Metal Standard for Copper: Comply with CDA's "Copper in Architecture
Handbook." Conform to dimensions and profiles shown unless more stringent
requirements are indicated.
D. SPRI Wind Design Standard: Manufacture and install copings roof edge flashings tested
according to SPRI ES-1 and capable of resisting the following design pressure:
1. For velocity pressures of 21 to 30 lbf/sq.ft.: 60-lbf/sq.ft. perimeter uplift force, 90-
lbf/sq.ft. corner uplift force, and 30-lbf/sq.ft. outward force.
E. Thermal Movements: Allow for thermal movements from ambient and surface
temperature changes.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SHEET METAL FLASHING, TRIM , PREFORMED PANELS
Project # 1232 06/05/2013 07620 - 3
1. Temperature Change: 120 deg F, ambient; 189 deg F, material surfaces .
F. Water Infiltration: Provide sheet metal flashing and trim that do not allow water
infiltration to building interior.
2.2 SHEET METALS
A. General: Protect mechanical and other finishes on exposed surfaces from damage by
applying strippable, temporary protective film before shipping.
B. Aluminum Sheet: ASTM B 209, alloy as standard with manufacturer for finish required,
with temper as required to suit forming operations and performance required.
1. As-Milled Finish: Mill .
2. Alclad Finish: Metallurgically bonded surfacing alloy on both sides, forming
aluminum sheet with reflective luster.
3. Factory Prime Coating: Where painting after installation is required, pretreat
metal with white or light-colored, factory-applied, baked-on epoxy primer coat;
minimum dry film thickness of 0.2 mil.
4. Clear Anodic Finish, Coil Coated: AAMA 611, AA-M12C22A41, Class I, 0.018 mm
or thicker.
5. Color Anodic Finish, Coil Coated: AAMA 611, AA-M12C22A42/A44, Class I, 0.018
mm or thicker.
a. Color: As selected by Architect from manufacturer’s full range.
6. Exposed Coil-Coated Finish:
a. Two-Coat Fluoropolymer: AAMA 620. Fluoropolymer finish containing not
less than 70 percent PVDF resin by weight in color coat. Prepare, pretreat,
and apply coating to exposed metal surfaces to comply with coating and
resin manufacturers' written instructions.
b. Three-Coat Fluoropolymer: AAMA 620. Fluoropolymer finish containing not
less than 70 percent PVDF resin by weight in both color coat and clear
topcoat. Prepare, pretreat, and apply coating to exposed metal surfaces
to comply with coating and resin manufacturers' written instructions.
c. Siliconized Polyester: Epoxy primer and silicone-modified, polyester-enamel
topcoat; with dry film thickness of not less than 0.2 mil for primer and 0.8 mil
for topcoat.
7. Color: As selected by Architect from manufacturer's full range .
C. Stainless-Steel Sheet: ASTM A 240/A 240M, Type 304, dead soft, fully annealed; 2D (dull,
cold rolled) finish.
D. Metallic-Coated Steel Sheet: Provide zinc-coated (galvanized) steel sheet according
to ASTM A 653/A 653M, G90 coating designation ; prepainted by coil-coating process
to comply with ASTM A 755/A 755M.
1. Surface: Mill phosphatized for field painting .
2. Exposed Coil-Coated Finish:
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SHEET METAL FLASHING, TRIM , PREFORMED PANELS
Project # 1232 06/05/2013 07620 - 4
a. Two-Coat Fluoropolymer: AAMA 621. Fluoropolymer finish containing not
less than 70 percent PVDF resin by weight in color coat. Prepare, pretreat,
and apply coating to exposed metal surfaces to comply with coating and
resin manufacturers' written instructions.
b. Three-Coat Fluoropolymer: AAMA 621. Fluoropolymer finish containing not
less than 70 percent PVDF resin by weight in both color coat and clear
topcoat. Prepare, pretreat, and apply coating to exposed metal surfaces
to comply with coating and resin manufacturers' written instructions.
c. Siliconized Polyester: Epoxy primer and silicone-modified, polyester-enamel
topcoat; with dry film thickness of not less than 0.2 mil for primer and 0.8 mil
for topcoat.
3. Color: As selected by Architect from manufacturer's full range .
2.3 UNDERLAYMENT MATERIALS
A. Felt: ASTM D 226/D 226M, Type II (No. 30), asphalt-saturated organic felt;
nonperforated.
B. Self-Adhering, High-Temperature Sheet: Minimum 30 mils thick, consisting of a slip-
resistant polyethylene- or polypropylene-film top surface laminated to a layer of butyl-
or SBS-modified asphalt adhesive, with release-paper backing; specifically designed to
withstand high metal temperatures beneath metal roofing. Provide primer according
to written recommendations of underlayment manufacturer.
1. Products: Subject to compliance with requirements, provide one of the following
available products that may be incorporated into the Work include, but are not
limited to, the following:
a. Carlisle Residential, a division of Carlisle Construction Materials; WIP 300HT.
b. Grace Construction Products, a unit of W. R. Grace & Co.-Conn.; Grace Ice
and Water Shield HT Ultra.
c. Henry Company; Blueskin PE200 HT.
d. Kirsch Building Products, LLC; Sharkskin Ultra SA.
e. Metal-Fab Manufacturing, LLC; MetShield.
f. Owens Corning; WeatherLock Specialty Tile & Metal Underlayment.
g. Polyguard Products, Inc.; Deck Guard HT.
h. Protecto Wrap Company; Protecto Jiffy Seal Ice & Water Guard HT.
i. SDP Advanced Polymer Products Inc; Palisade SA-HT.
2. Thermal Stability: ASTM D 1970; stable after testing at 240 deg F or higher.
3. Low-Temperature Flexibility: ASTM D 1970; passes after testing at minus 20 deg F
or lower.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SHEET METAL FLASHING, TRIM , PREFORMED PANELS
Project # 1232 06/05/2013 07620 - 5
C. Slip Sheet: Rosin-sized building paper, 3 lb/100 sq. ft.minimum.
2.4 MISCELLANEOUS MATERIALS
A. General: Provide materials and types of fasteners, solder, protective coatings, sealants,
and other miscellaneous items as required for complete sheet metal flashing and trim
installation and as recommended by manufacturer of primary sheet metal or
manufactured item unless otherwise indicated.
B. Fasteners: Wood screws, annular threaded nails, self-tapping screws, self-locking rivets
and bolts, and other suitable fasteners designed to withstand design loads and
recommended by manufacturer of primary sheet metal or manufactured item.
1. General: Blind fasteners or self-drilling screws, gasketed, with hex-washer head.
a. Exposed Fasteners: Heads matching color of sheet metal using plastic caps
or factory-applied coating. Provide metal-backed EPDM or PVC sealing
washers under heads of exposed fasteners bearing on weather side of
metal.
b. Blind Fasteners: High-strength aluminum or stainless-steel rivets suitable for
metal being fastened.
c. Spikes and Ferrules: Same material as gutter; with spike with ferrule
matching internal gutter width.
2. Fasteners for Copper Sheet: Copper, hardware bronze or passivated Series 300
stainless steel.
3. Fasteners for Aluminum Sheet: Aluminum or Series 300 stainless steel.
4. Fasteners for Stainless-Steel Sheet: Series 300 stainless steel.
5. Fasteners for Zinc-Coated (Galvanized) Steel Sheet: Series 300 stainless steel or
hot-dip galvanized steel according to ASTM A 153/A 153M or ASTM F 2329.
C. Solder:
1. For Stainless Steel: ASTM B 32, Grade Sn96, with acid flux of type recommended
by stainless-steel sheet manufacturer.
2. For Zinc-Coated (Galvanized) Steel: ASTM B 32, Grade Sn50, 50 percent tin and
50 percent lead or Grade Sn60, 60 percent tin and 40 percent lead with
maximum lead content of 0.2 percent.
D. Sealant Tape: Pressure-sensitive, 100 percent solids, polyisobutylene compound sealant
tape with release-paper backing. Provide permanently elastic, nonsag, nontoxic,
nonstaining tape 1/2 inch wide and 1/8 inch thick.
E. Elastomeric Sealant: ASTM C 920, elastomeric polyurethane polymer sealant; of type,
grade, class, and use classifications required to seal joints in sheet metal flashing and
trim and remain watertight.
F. Butyl Sealant: ASTM C 1311, single-component, solvent-release butyl rubber sealant;
polyisobutylene plasticized; heavy bodied for hooked-type expansion joints with limited
movement.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SHEET METAL FLASHING, TRIM , PREFORMED PANELS
Project # 1232 06/05/2013 07620 - 6
G. Epoxy Seam Sealer: Two-part, noncorrosive, aluminum seam-cementing compound,
recommended by aluminum manufacturer for exterior nonmoving joints, including
riveted joints.
H. Bituminous Coating: Cold-applied asphalt emulsion according to ASTM D 1187.
I. Asphalt Roofing Cement: ASTM D 4586, asbestos free, of consistency required for
application.
2.5 MANUFACTURED REGLETS
A. Reglets: Units of type, material, and profile required, formed to provide secure
interlocking of separate reglet and counterflashing pieces, and compatible with
flashing indicated with factory-mitered and -welded corners and junctions and with
interlocking counterflashing on exterior face, of same metal as reglet.
1. Manufacturers: Subject to compliance with requirements, provide products by
one of the following available manufacturers offering products that may be
incorporated into the Work include, but are not limited to, the following:
2. Basis-of-Design Product: Subject to compliance with requirements, provide
product by one of the following:
a. Cheney Flashing Company.
b. Fry Reglet Corporation.
c. Heckmann Building Products, Inc.
d. Hickman, W. P. Company.
e. Hohmann & Barnard, Inc.
f. Keystone Flashing Company, Inc.
g. National Sheet Metal Systems, Inc.
h. Sandell Manufacturing.
3. Material: Aluminum, 0.024 inch thick Galvanized steel, 0.022 inch thick.
4. Finish: Mill .
2.6 PREFABRICATED PANLES
A. Alcoa Architectural Products for wall panel and sign panels per drawings.
1. Reynobond 1/8” Panel (or approved equals)
a. Paint System Colorweld 300XL
b. Color: Anodic Clear
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SHEET METAL FLASHING, TRIM , PREFORMED PANELS
Project # 1232 06/05/2013 07620 - 7
2.7 FABRICATION, GENERAL
A. General: Custom fabricate sheet metal flashing and trim to comply with details shown
and recommendations in cited sheet metal standard that apply to design, dimensions,
geometry, metal thickness, and other characteristics of item required. Fabricate sheet
metal flashing and trim in shop to greatest extent possible.
1. Obtain field measurements for accurate fit before shop fabrication.
2. Form sheet metal flashing and trim to fit substrates without excessive oil canning,
buckling, and tool marks; true to line, levels, and slopes; and with exposed edges
folded back to form hems.
3. Conceal fasteners and expansion provisions where possible. Do not use exposed
fasteners on faces exposed to view.
B. Expansion Provisions: Form metal for thermal expansion of exposed flashing and trim.
1. Form expansion joints of intermeshing hooked flanges, not less than 1 inch deep,
filled with butyl sealant concealed within joints.
2. Use lapped expansion joints only where indicated on Drawings.
C. Sealant Joints: Where movable, nonexpansion-type joints are required, form metal to
provide for proper installation of elastomeric sealant according to cited sheet metal
standard.
D. Fabricate cleats and attachment devices from same material as accessory being
anchored or from compatible, noncorrosive metal.
E. Fabricate cleats and attachment devices of sizes as recommended by cited sheet
metal standard for application, but not less than thickness of metal being secured.
F. Seams: Fabricate nonmoving seams with flat-lock seams. Tin edges to be seamed,
form seams, and solder.
G. Seams: Fabricate nonmoving seams with flat-lock seams. Form seams and seal with
elastomeric sealant unless otherwise recommended by sealant manufacturer for
intended use.
H. Seams for Aluminum: Fabricate nonmoving seams with flat-lock seams. Form seams
and seal with epoxy seam sealer.
2.8 ROOF-DRAINAGE SHEET METAL FABRICATIONS
A. Built-in Gutters: Fabricate to cross section required, with riveted and soldered joints,
complete with end pieces, outlet tubes, and other special accessories as required.
Fabricate in minimum 96-inch- long sections. Fabricate expansion joints and
accessories from same metal as gutters unless otherwise indicated.
1. Accessories: Continuous, removable leaf screen with sheet metal frame and
hardware cloth screen .
2. Fabricate from the Following Materials:
a. Galvanized Steel: 0.022 inch thick.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SHEET METAL FLASHING, TRIM , PREFORMED PANELS
Project # 1232 06/05/2013 07620 - 8
3. Direct outlets to internal roof drain pipes as indicated in MEP engineering
documents.
B. Downspouts: Fabricate round downspouts to dimensions indicated, complete with
mitered elbows. Furnish with metal hangers from same material as downspouts and
anchors . Shop fabricate elbows.
1. Fabricate from the following materials:
a. Aluminum: 0.024 inch thick.
b. Galvanized Steel: 0.022 inch thick.
C. Parapet Scuppers: Fabricate scuppers to dimensions required, with closure flange trim
to exterior, 4-inch- wide wall flanges to interior, and base extending 4 inches beyond
cant or tapered strip into field of roof. Fabricate from the following materials:
1. Aluminum: 0.032 inch thick.
D. Conductor Heads: Fabricate conductor heads with flanged back and stiffened top
edge and of dimensions and shape required, complete with outlet tubes. Fabricate
from the following materials:
1. Aluminum: 0.032 inch thick.
E. Splash Pans: Fabricate to dimensions and shape required and from the following
materials:
1. Aluminum: 0.040 inch thick.
2.9 LOW-SLOPE ROOF SHEET METAL FABRICATIONS
A. Roof Edge Flashing (Gravel Stop) and Fascia Cap: Fabricate in minimum 96-inch- long,
but not exceeding 12-foot- long sections. Furnish with 6-inch- wide, joint cover
plates. Shop fabricate interior and exterior corners.
1. Fabricate from the Following Materials:
a. Aluminum: 0.050 inch thick.
B. Copings: Fabricate in minimum 96-inch- long, but not exceeding 12-foot- long,
sections. Fabricate joint plates of same thickness as copings. Furnish with continuous
cleats to support edge of external leg and interior leg. Miter corners, fasten and seal
watertight. Shop fabricate interior and exterior corners.
1. Fabricate from the Following Materials:
a. Aluminum: 0.050 inch thick.
C. Base Flashing: Shop fabricate interior and exterior corners. Fabricate from the following
materials:
1. Aluminum: 0.040 inch thick.
D. Counterflashing and Flashing Receivers: Fabricate from the following materials:
1. Aluminum: 0.032 inch thick.
E. Roof-Penetration Flashing: Fabricate from the following materials:
1. Galvanized Steel: 0.028 inch thick.
F. Roof-Drain Flashing: Fabricate from the following materials:
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SHEET METAL FLASHING, TRIM , PREFORMED PANELS
Project # 1232 06/05/2013 07620 - 9
1. Stainless Steel: 0.016 inch thick.
2.10 WALL SHEET METAL FABRICATIONS
A. Through-Wall Flashing: Fabricate continuous flashings in minimum 96-inch- long, but not
exceeding 12-foot- long, sections, under copings, and at shelf angles. Fabricate
discontinuous lintel, sill, and similar flashings to extend 6 inches beyond each side of wall
openings; and form with 2-inch- high, end dams. Fabricate from the following
materials:
1. Copper: 16 oz./sq. ft.
2. Stainless Steel: 0.016 inch thick.
B. Opening Flashings in Frame Construction: Fabricate head, sill, jamb, and similar
flashings to extend 4 inches beyond wall openings. Form head and sill flashing with 2-
inch- high, end dams. Fabricate from the following materials:
1. Copper: 16 oz./sq. ft. .
2. Aluminum: 0.032 inch thick.
3. Galvanized Steel: 0.022 inch thick.
C. Wall Expansion-Joint Cover: Fabricate from the following materials:
1. Aluminum: 0.040 inch thick.
2. Galvanized Steel: 0.028 inch thick.
PART 3 - EXECUTION
3.1 UNDERLAYMENT INSTALLATION
A. Felt Underlayment: Install felt underlayment, wrinkle free, using adhesive to minimize
use of mechanical fasteners under sheet metal flashing and trim. Apply in shingle
fashion to shed water, with lapped joints of not less than 2 inches.
B. Synthetic Underlayment: Install synthetic underlayment, wrinkle free, according to
manufacturers' written instructions, and using adhesive where possible to minimize use
of mechanical fasteners under sheet metal.
C. Self-Adhering Sheet Underlayment: Install self-adhering sheet underlayment, wrinkle
free. Prime substrate if recommended by underlayment manufacturer. Comply with
temperature restrictions of underlayment manufacturer for installation; use primer for
installing underlayment at low temperatures. Apply in shingle fashion to shed water,
with end laps of not less than 6 inches staggered 24 inches between courses. Overlap
side edges not less than 3-1/2 inches. Roll laps and edges with roller. Cover
underlayment within 14 days.
3.2 INSTALLATION, GENERAL
A. General: Anchor sheet metal flashing and trim and other components of the Work
securely in place, with provisions for thermal and structural movement. Use fasteners,
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SHEET METAL FLASHING, TRIM , PREFORMED PANELS
Project # 1232 06/05/2013 07620 - 10
solder, protective coatings, separators, sealants, and other miscellaneous items as
required to complete sheet metal flashing and trim system.
1. Install sheet metal flashing and trim true to line, levels, and slopes. Provide
uniform, neat seams with minimum exposure of solder, welds, and sealant.
2. Install sheet metal flashing and trim to fit substrates and to result in watertight
performance. Verify shapes and dimensions of surfaces to be covered before
fabricating sheet metal.
3. Space cleats not more than 12 inches apart. Attach each cleat with at least two
fasteners. Bend tabs over fasteners.
4. Install exposed sheet metal flashing and trim with limited oil canning, and free of
buckling and tool marks.
5. Torch cutting of sheet metal flashing and trim is not permitted.
B. Metal Protection: Where dissimilar metals contact each other, or where metal contacts
pressure-treated wood or other corrosive substrates, protect against galvanic action or
corrosion by painting contact surfaces with bituminous coating or by other permanent
separation as recommended by sheet metal manufacturer or cited sheet metal
standard.
1. Coat concealed side of uncoated-aluminum sheet metal flashing and trim with
bituminous coating where flashing and trim contact wood, ferrous metal, or
cementitious construction.
2. Underlayment: Where installing sheet metal flashing and trim directly on
cementitious or wood substrates, install underlayment and cover with slip sheet.
C. Expansion Provisions: Provide for thermal expansion of exposed flashing and trim.
Space movement joints at maximum of 10 feet with no joints within 24 inches of corner
or intersection.
1. Form expansion joints of intermeshing hooked flanges, not less than 1 inch deep,
filled with sealant concealed within joints.
2. Use lapped expansion joints only where indicated on Drawings.
D. Fasteners: Use fastener sizes that penetrate substrate not less than recommended by
fastener manufacturer to achieve maximum pull-out resistance .
E. Conceal fasteners and expansion provisions where possible in exposed work and
locate to minimize possibility of leakage. Cover and seal fasteners and anchors as
required for a tight installation.
F. Seal joints as required for watertight construction. Prepare joints and apply sealants to
comply with requirements in Section 07920 "Joint Sealants."
G. Soldered Joints: Clean surfaces to be soldered, removing oils and foreign matter. Pre-
tin edges of sheets with solder to width of 1-1/2 inches; however, reduce pre-tinning
where pre-tinned surface would show in completed Work.
1. Do not solder metallic-coated steel and aluminum sheet.
2. Do not use torches for soldering.
3. Heat surfaces to receive solder, and flow solder into joint. Fill joint completely.
Completely remove flux and spatter from exposed surfaces.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SHEET METAL FLASHING, TRIM , PREFORMED PANELS
Project # 1232 06/05/2013 07620 - 11
4. Stainless-Steel Soldering: Tin edges of uncoated sheets, using solder for stainless
steel and acid flux. Promptly remove acid flux residue from metal after tinning
and soldering. Comply with solder manufacturer's recommended methods for
cleaning and neutralization.
5. Copper Soldering: Tin edges of uncoated sheets, using solder for copper.
H. Rivets: Rivet joints in uncoated aluminum where necessary for strength.
3.3 ROOF-DRAINAGE SYSTEM INSTALLATION
A. General: Install sheet metal roof-drainage items to produce complete roof-drainage
system according to cited sheet metal standard unless otherwise indicated.
Coordinate installation of roof perimeter flashing with installation of roof-drainage
system.
B. Built-in Gutters: Join sections with riveted and soldered joints . Provide for thermal
expansion. Slope to downspouts. Provide end closures and seal watertight with
sealant.
1. Install underlayment layer in built-in gutter trough and extend to drip edge at
eaves and under underlayment on roof sheathing. Lap sides minimum of 2 inches
over underlying course. Lap ends minimum of 4 inches. Stagger end laps
between succeeding courses at least 72 inches. Fasten with roofing nails. Install
slip sheet over underlayment.
2. Install gutter with expansion joints at locations indicated, but not exceeding, 50
feet apart. Install expansion-joint caps.
C. Downspouts: Join sections with 1-1/2-inch telescoping joints. Provide hangers with
fasteners designed to hold downspouts securely to walls. Locate hangers at top and
bottom and at approximately 60 inches o.c.
D. Splash Pans: Install where downspouts discharge on low-slope roofs . Set in asphalt
roofing cement or elastomeric sealant compatible with the substrate.
E. Parapet Scuppers: Continuously support scupper, set to correct elevation, and seal
flanges to interior wall face, over cants or tapered edge strips, and under roofing
membrane.
F. Conductor Heads: Anchor securely to wall, with elevation of conductor head rim at
minimum of 1 inch below scupper discharge.
G. Expansion-Joint Covers: Install expansion-joint covers at locations and of configuration
indicated. Lap joints minimum of 4 inches in direction of water flow.
3.4 ROOF FLASHING INSTALLATION
A. General: Install sheet metal flashing and trim to comply with performance
requirements, sheet metal manufacturer's written installation instructions, and cited
sheet metal standard. Provide concealed fasteners where possible, and set units true
to line, levels, and slopes. Install work with laps, joints, and seams that are permanently
watertight and weather resistant.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set SHEET METAL FLASHING, TRIM , PREFORMED PANELS
Project # 1232 06/05/2013 07620 - 12
B. Roof Edge Flashing: Anchor to resist uplift and outward forces according to
recommendations in cited sheet metal standard unless otherwise indicated. Interlock
bottom edge of roof edge flashing with continuous cleat anchored to substrate.
C. Copings: Anchor to resist uplift and outward forces according to recommendations in
cited sheet metal standard unless otherwise indicated.
D. Pipe or Post Counterflashing: Install counterflashing umbrella with close-fitting collar
with top edge flared for elastomeric sealant, extending minimum of 4 inches over base
flashing. Install stainless-steel draw band and tighten.
E. Counterflashing: Coordinate installation of counterflashing with installation of base
flashing. Insert counterflashing in reglets or receivers and fit tightly to base flashing.
Extend counterflashing 4 inches over base flashing. Lap counterflashing joints minimum
of 4 inches.
F. Roof-Penetration Flashing: Coordinate installation of roof-penetration flashing with
installation of roofing and other items penetrating roof. Seal with elastomeric sealant
and clamp flashing to pipes that penetrate roof.
3.5 WALL FLASHING INSTALLATION
A. General: Install sheet metal wall flashing to intercept and exclude penetrating moisture
according to cited sheet metal standard unless otherwise indicated. Coordinate
installation of wall flashing with installation of wall-opening components such as
windows, doors, and louvers.
B. Through-Wall Flashing: Installation of through-wall flashing is specified in Section 04420
"Dimension Stone Cladding."
C. Reglets: Installation of reglets is specified in Section 04810 "Unit Masonry Assemblies."
D. Opening Flashings in Frame Construction: Install continuous head, sill, jamb, and similar
flashings to extend 4 inches beyond wall openings.
3.6 CLEANING AND PROTECTION
A. Clean exposed metal surfaces of substances that interfere with uniform oxidation and
weathering.
B. Clean and neutralize flux materials. Clean off excess solder.
C. Clean off excess sealants.
D. Remove temporary protective coverings and strippable films as sheet metal flashing
and trim are installed unless otherwise indicated in manufacturer's written installation
instructions.
END OF SECTION 07620
Colorado Mountain College
802 Grand Ave. Entry Canopies CBid Set JOINT SEALANTS
Project # 1232 06/05/2013 07920 - 1
SECTION 07920 - JOINT SEALANTS
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. Silicone joint sealants.
2. Urethane joint sealants.
3. Latex joint sealants.
4. Preformed joint sealants.
5. Acoustical joint sealants.
1.2 PRECONSTRUCTION TESTING
A. Preconstruction Compatibility and Adhesion Testing: Submit to joint-sealant
manufacturers eight samples of materials that will contact or affect joint sealants. Use
manufacturer's standard test method to determine whether priming and other specific
joint preparation techniques are required to obtain rapid, optimum adhesion of joint
sealants to joint substrates.
B. Preconstruction Field-Adhesion Testing: Before installing sealants, field test their
adhesion to Project joint substrates. Test joint sealants according to Method A, Field-
Applied Sealant Joint Hand Pull Tab, in Appendix X1 in ASTM C 1193 or Method A, Tail
Procedure, in ASTM C 1521.
1.3 ACTION SUBMITTALS
A. Product Data: For each joint-sealant product indicated.
B. Samples: For each kind and color of joint sealant required.
C. Joint-Sealant Schedule: Include the following information:
1. Joint-sealant application, joint location, and designation.
2. Joint-sealant manufacturer and product name.
3. Joint-sealant formulation.
4. Joint-sealant color.
1.4 INFORMATIONAL SUBMITTALS
A. Product test reports.
B. Preconstruction compatibility and adhesion test reports.
C. Preconstruction field-adhesion test reports.
Colorado Mountain College
802 Grand Ave. Entry Canopies CBid Set JOINT SEALANTS
Project # 1232 06/05/2013 07920 - 2
D. Field-adhesion test reports.
E. Warranties.
1.5 QUALITY ASSURANCE
A. Testing Agency Qualifications: Qualified according to ASTM C 1021 to conduct the
testing indicated.
B. Preinstallation Conference: Conduct conference at Project site .
1.6 WARRANTY
A. Special Installer's Warranty: Manufacturer's standard form in which Installer agrees to
repair or replace joint sealants that do not comply with performance and other
requirements specified in this Section within specified warranty period.
1. Warranty Period: Two years from date of Substantial Completion.
B. Special Manufacturer's Warranty: Manufacturer's standard form in which joint-sealant
manufacturer agrees to furnish joint sealants to repair or replace those that do not
comply with performance and other requirements specified in this Section within
specified warranty period.
1. Warranty Period: 5 years from date of Substantial Completion.
PART 2 - PRODUCTS
2.1 MATERIALS, GENERAL
A. Liquid-Applied Joint Sealants: Comply with ASTM C 920 and other requirements
indicated for each liquid-applied joint sealant specified, including those referencing
ASTM C 920 classifications for type, grade, class, and uses related to exposure and joint
substrates.
1. Suitability for Immersion in Liquids. Where sealants are indicated for Use I for joints
that will be continuously immersed in liquids, provide products that have
undergone testing according to ASTM C 1247. Liquid used for testing sealants is
deionized water, unless otherwise indicated.
B. Stain-Test-Response Characteristics: Where sealants are specified to be nonstaining to
porous substrates, provide products that have undergone testing according to
ASTM C 1248 and have not stained porous joint substrates indicated for Project.
C. Suitability for Contact with Food: Where sealants are indicated for joints that will come
in repeated contact with food, provide products that comply with 21 CFR 177.2600.
Colorado Mountain College
802 Grand Ave. Entry Canopies CBid Set JOINT SEALANTS
Project # 1232 06/05/2013 07920 - 3
2.2 SILICONE JOINT SEALANTS
A. Mildew-Resistant Silicone Joint Sealant : ASTM C 920.
1. Manufacturers: Subject to compliance with requirements, provide products by
one of the following available manufacturers offering products that may be
incorporated into the Work include, but are not limited to, the following:
2. Basis-of-Design Product: Subject to compliance with requirements, provide
product indicated on Drawings or comparable product by one of the following:
a. BASF Building Systems.
b. Dow Corning Corporation.
c. GE Advanced Materials - Silicones.
d. May National Associates, Inc.
e. Pecora Corporation.
f. Polymeric Systems, Inc.
g. Schnee-Morehead, Inc.
h. Sika Corporation; Construction Products Division.
i. Tremco Incorporated.
3. Type: Single component (S) .
4. Grade: nonsag (NS).
5. Class: 100/50 .
6. Uses Related to Exposure: Nontraffic (NT).
2.3 URETHANE JOINT SEALANTS
A. Urethane Joint Sealant : ASTM C 920.
1. Manufacturers: Subject to compliance with requirements, provide products by
one of the following available manufacturers offering products that may be
incorporated into the Work include, but are not limited to, the following:
2. Basis-of-Design Product: Subject to compliance with requirements, provide
product indicated on Drawings or comparable product by one of the following:
a. BASF Building Systems.
b. Bostik, Inc.
c. Lymtal, International, Inc.
d. May National Associates, Inc.
e. Pacific Polymers International, Inc.
f. Pecora Corporation.
g. Polymeric Systems, Inc.
h. Schnee-Morehead, Inc.
i. Sika Corporation; Construction Products Division.
j. Tremco Incorporated.
3. Type: Single component (S) .
4. Grade: nonsag (NS).
5. Class: 25.
6. Uses Related to Exposure: Nontraffic (NT).
Colorado Mountain College
802 Grand Ave. Entry Canopies CBid Set JOINT SEALANTS
Project # 1232 06/05/2013 07920 - 4
2.4 LATEX JOINT SEALANTS
A. Latex Joint Sealant : Acrylic latex or siliconized acrylic latex, ASTM C 834, Type OP,
Grade NF.
1. Manufacturers: Subject to compliance with requirements, provide products by
one of the following available manufacturers offering products that may be
incorporated into the Work include, but are not limited to, the following:
2. Basis-of-Design Product: Subject to compliance with requirements, provide
product indicated on Drawings or comparable product by one of the following:
a. BASF Building Systems.
b. Bostik, Inc.
c. May National Associates, Inc.
d. Pecora Corporation.
e. Schnee-Morehead, Inc.
f. Tremco Incorporated.
2.5 PREFORMED JOINT SEALANTS
A. Preformed Foam Joint Sealant : Manufacturer's standard preformed, precompressed,
open-cell foam sealant manufactured from urethane foam with minimum density of 10
lb/cu. ft. and impregnated with a nondrying, water-repellent agent. Factory produce
in precompressed sizes in roll or stick form to fit joint widths indicated; coated on one
side with a pressure-sensitive adhesive and covered with protective wrapping.
1. Manufacturers: Subject to compliance with requirements, provide products by
one of the following available manufacturers offering products that may be
incorporated into the Work include, but are not limited to, the following:
2. Basis-of-Design Product: Subject to compliance with requirements, provide
product indicated on Drawings or comparable product by one of the following:
a. Dayton Superior Specialty Chemicals.
b. EMSEAL Joint Systems, Ltd.
c. Sandell Manufacturing Co.
d. Schul International, Inc.
e. Willseal USA, LLC.
2.6 ACOUSTICAL JOINT SEALANTS
A. Acoustical Joint Sealant : Manufacturer's standard nonsag, paintable, nonstaining
latex sealant complying with ASTM C 834. Product effectively reduces airborne sound
transmission through perimeter joints and openings in building construction as
demonstrated by testing representative assemblies according to ASTM E 90.
1. Manufacturers: Subject to compliance with requirements, provide products by
one of the following available manufacturers offering products that may be
incorporated into the Work include, but are not limited to, the following:
2. Basis-of-Design Product: Subject to compliance with requirements, provide
product indicated on Drawings or comparable product by one of the following:
Colorado Mountain College
802 Grand Ave. Entry Canopies CBid Set JOINT SEALANTS
Project # 1232 06/05/2013 07920 - 5
a. Pecora Corporation .
b. USG Corporation.
2.7 JOINT SEALANT BACKING
A. Cylindrical Sealant Backings: ASTM C 1330, Type C (closed-cell material with a surface
skin) , and of size and density to control sealant depth and otherwise contribute to
producing optimum sealant performance.
B. Bond-Breaker Tape: Polyethylene tape or other plastic tape recommended by sealant
manufacturer.
2.8 MISCELLANEOUS MATERIALS
A. Primer: Material recommended by joint-sealant manufacturer where required for
adhesion of sealant to joint substrates indicated, as determined from preconstruction
joint-sealant-substrate tests and field tests.
B. Cleaners for Nonporous Surfaces: Chemical cleaners acceptable to manufacturers of
sealants and sealant backing materials.
C. Masking Tape: Nonstaining, nonabsorbent material compatible with joint sealants and
surfaces adjacent to joints.
PART 3 - EXECUTION
3.1 PREPARATION
A. Surface Cleaning of Joints: Clean out joints immediately before installing joint sealants
to comply with joint-sealant manufacturer's written instructions.
1. Remove laitance and form-release agents from concrete.
2. Clean nonporous joint substrate surfaces with chemical cleaners or other means
that do not stain, harm substrates, or leave residues capable of interfering with
adhesion of joint sealants.
B. Joint Priming: Prime joint substrates where recommended by joint-sealant
manufacturer or as indicated by preconstruction joint-sealant-substrate tests or prior
experience. Apply primer to comply with joint-sealant manufacturer's written
instructions. Confine primers to areas of joint-sealant bond; do not allow spillage or
migration onto adjoining surfaces.
C. Masking Tape: Use masking tape where required to prevent contact of sealant or
primer with adjoining surfaces that otherwise would be permanently stained or
damaged by such contact or by cleaning methods required to remove sealant smears.
Remove tape immediately after tooling without disturbing joint seal.
Colorado Mountain College
802 Grand Ave. Entry Canopies CBid Set JOINT SEALANTS
Project # 1232 06/05/2013 07920 - 6
3.2 INSTALLATION
A. Sealant Installation Standard: Comply with recommendations in ASTM C 1193 for use of
joint sealants as applicable to materials, applications, and conditions indicated.
B. Install sealant backings of kind indicated to support sealants during application and at
position required to produce cross-sectional shapes and depths of installed sealants
relative to joint widths that allow optimum sealant movement capability.
1. Do not leave gaps between ends of sealant backings.
2. Do not stretch, twist, puncture, or tear sealant backings.
3. Remove absorbent sealant backings that have become wet before sealant
application and replace them with dry materials.
C. Install bond-breaker tape behind sealants where sealant backings are not used
between sealants and backs of joints.
D. Install sealants using proven techniques that comply with the following and at the same
time backings are installed:
1. Place sealants so they directly contact and fully wet joint substrates.
2. Completely fill recesses in each joint configuration.
3. Produce uniform, cross-sectional shapes and depths relative to joint widths that
allow optimum sealant movement capability.
E. Tooling of Nonsag Sealants: Immediately after sealant application and before skinning
or curing begins, tool sealants according to requirements specified in subparagraphs
below to form smooth, uniform beads of configuration indicated; to eliminate air
pockets; and to ensure contact and adhesion of sealant with sides of joint.
1. Remove excess sealant from surfaces adjacent to joints.
2. Use tooling agents that are approved in writing by sealant manufacturer and that
do not discolor sealants or adjacent surfaces.
3. Provide concave joint profile per Figure 8A in ASTM C 1193, unless otherwise
indicated.
F. Acoustical Sealant Installation: Comply with ASTM C 919 and with manufacturer's
written recommendations.
G. Clean off excess sealant or sealant smears adjacent to joints as the Work progresses by
methods and with cleaning materials approved in writing by manufacturers of joint
sealants and of products in which joints occur.
3.3 FIELD QUALITY CONTROL
A. Field-Adhesion Testing: Field test joint-sealant adhesion to joint substrates as follows:
1. Extent of Testing: Test completed and cured sealant joints as follows:
a. Perform 10 tests for the first 1000 feet of joint length for each kind of sealant
and joint substrate.
Colorado Mountain College
802 Grand Ave. Entry Canopies CBid Set JOINT SEALANTS
Project # 1232 06/05/2013 07920 - 7
b. Perform 1 test for each 1000 feet of joint length thereafter or 1 test per
each floor per elevation.
2. Test Method: Test joint sealants according to Method A, Field-Applied Sealant
Joint Hand Pull Tab, in Appendix X1 in ASTM C 1193 or Method A, Tail Procedure,
in ASTM C 1521.
B. Evaluation of Field-Adhesion Test Results: Sealants not evidencing adhesive failure from
testing or noncompliance with other indicated requirements will be considered
satisfactory. Remove sealants that fail to adhere to joint substrates during testing or to
comply with other requirements. Retest failed applications until test results prove
sealants comply with indicated requirements.
END OF SECTION 07920
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS
Project # 1232 04/22/2013 08411 - 1
SECTION 08411 - ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. Exterior storefront framing.
2. Storefront framing for punched openings.
3. Exterior manual-swing entrance doors and door-frame units.
1.2 PREINSTALLATION MEETINGS
A. Preinstallation Conference: Conduct conference at Project site.
1.3 ACTION SUBMITTALS
A. Product Data: For each type of product.
B. Shop Drawings: Include plans, elevations, sections, full-size details, and attachments to
other work.
1. Show connection to and continuity with adjacent thermal, weather, air, and
vapor barriers.
C. Samples: For each exposed finish required.
D. Entrance Door Hardware Schedule: Prepared by or under supervision of supplier,
detailing fabrication and assembly of entrance door hardware, as well as procedures
and diagrams.
E. Delegated-Design Submittal: For aluminum-framed entrances and storefronts indicated
to comply with performance requirements and design criteria, including analysis data
signed and sealed by the qualified professional engineer responsible for their
preparation.
1.4 INFORMATIONAL SUBMITTALS
A. Energy Performance Certificates: NFRC-certified energy performance values from
manufacturer.
B. Product test reports.
C. Field quality-control reports.
D. Sample warranties.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS
Project # 1232 04/22/2013 08411 - 2
1.5 CLOSEOUT SUBMITTALS
A. Maintenance data.
1.6 QUALITY ASSURANCE
A. Installer Qualifications: An entity that employs installers and supervisors who are trained
and approved by manufacturer.
B. Testing Agency Qualifications: Qualified according to ASTM E 699 for testing indicated
and accredited by IAS or ILAC Mutual Recognition Arrangement as complying with
ISO/IEC 17025.
C. Product Options: Information on Drawings and in Specifications establishes
requirements for aesthetic effects and performance characteristics of assemblies.
Aesthetic effects are indicated by dimensions, arrangements, alignment, and profiles of
components and assemblies as they relate to sightlines, to one another, and to
adjoining construction.
1. Do not change intended aesthetic effects, as judged solely by Architect, except
with Architect's approval. If changes are proposed, submit comprehensive
explanatory data to Architect for review.
1.7 WARRANTY
A. Special Warranty: Manufacturer agrees to repair or replace components of aluminum-
framed entrances and storefronts that do not comply with requirements or that fail in
materials or workmanship within specified warranty period.
1. Warranty Period: Two years from date of Substantial Completion.
B. Special Finish Warranty: Standard form in which manufacturer agrees to repair finishes
or replace aluminum that shows evidence of deterioration of factory-applied finishes
within specified warranty period.
1. Warranty Period: 20 years from date of Substantial Completion.
PART 2 - PRODUCTS
2.1 PERFORMANCE REQUIREMENTS
A. General Performance: Comply with performance requirements specified, as
determined by testing of aluminum-framed entrances and storefronts representing
those indicated for this Project without failure due to defective manufacture,
fabrication, installation, or other defects in construction.
1. Aluminum-framed entrances and storefronts shall withstand movements of
supporting structure including, but not limited to, story drift, twist, column
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS
Project # 1232 04/22/2013 08411 - 3
shortening, long-term creep, and deflection from uniformly distributed and
concentrated live loads.
2. Failure also includes the following:
a. Thermal stresses transferring to building structure.
b. Glass breakage.
c. Noise or vibration created by wind and thermal and structural movements.
d. Loosening or weakening of fasteners, attachments, and other components.
e. Failure of operating units.
B. Structural Loads:
1. As required by adopted building codes and any requirements by local building
agency with authority over project.
C. Deflection of Framing Members: At design wind pressure, as follows:
1. Deflection Normal to Wall Plane: Limited to 1/175 of clear span for spans up to 13
feet 6 inches and to 1/240 of clear span plus 1/4 inch for spans greater than 13
feet 6 inches or an amount that restricts edge deflection of individual glazing lites
to 3/4 inch, whichever is less.
2. Deflection Parallel to Glazing Plane: Limited to 1/360 of clear span or 1/8 inch,
whichever is smaller.
a. Operable Units: Provide a minimum 1/16-inch clearance between framing
members and operable units.
3. Cantilever Deflection: Where framing members overhang an anchor point, as
follows:
a. Perpendicular to Plane of Wall: No greater than 1/240 of clear span plus
1/4 inch for spans greater than 11 feet 8-1/4 inches or 1/175 times span, for
spans less than 11 feet 8-1/4 inches.
D. Structural: Test according to ASTM E 330 as follows:
1. When tested at positive and negative wind-load design pressures, assemblies do
not evidence deflection exceeding specified limits.
2. When tested at 150 percent of positive and negative wind-load design pressures,
assemblies, including anchorage, do not evidence material failures, structural
distress, or permanent deformation of main framing members exceeding 0.2
percent of span.
3. Test Durations: As required by design wind velocity, but not less than 10 seconds.
E. Air Infiltration: Test according to ASTM E 283 for infiltration as follows:
1. Fixed Framing and Glass Area:
a. Maximum air leakage of 0.03 cfm/sq. ft. at a static-air-pressure differential
of 1.57 lbf/sq. ft..
2. Entrance Doors:
Colorado Mountain College 802 Grand Ave. Entry Canopies Bid Set ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS Project # 1232 04/22/2013 08411 - 4
a. Pair of Doors: Maximum air leakage of 1.0 cfm/sq. ft. at a static-air-pressure differential of 1.57 lbf/sq. ft..
b. Single Doors: Maximum air leakage of 0.5 cfm/sq. ft. at a static-air-pressure differential of 1.57 lbf/sq. ft..
F. Water Penetration under Static Pressure: Test according to ASTM E 331 as follows:
1. No evidence of water penetration through fixed glazing and framing areas when tested according to a minimum static-air-pressure differential of 20 percent of positive wind-load design pressure, but not less than 6.24 lbf/sq. ft..
G. Energy Performance: Certify and label energy performance according to NFRC as follows:
1. Thermal Transmittance (U-factor): Fixed glazing and framing areas shall have U-factor of not more than 0.35 Btu/sq. ft. x h x deg F as determined according to NFRC 100.
2. Solar Heat Gain Coefficient: Fixed glazing and framing areas shall have a solar heat gain coefficient of no greater than 0.45 as determined according to NFRC 200.
3. Condensation Resistance: Fixed glazing and framing areas shall have an NFRC-certified condensation resistance rating of no less than 25 as determined according to NFRC 500.
H. Thermal Movements: Allow for thermal movements resulting from ambient and surface temperature changes:
1. Temperature Change: 120 deg F, ambient; 180 deg F, material surfaces.
2.2 MANUFACTURERS
A. Manufacturers: Subject to compliance with requirements, provide products by the following or approved equals: 1. Tormax Sliding Door System TX 9420 with fixed sidelites and transom (OR
APPROVED EQUALS a. Door Drives: I motion 2401 Direct Drive
1) Provide narrow operating parameters to allow door operation from approaching traffic only.
b. Dealer: Architectural Windows and Doors Inc. Glenwood Springs, CO 81601 (970) 928- 9314 [email protected]
2.3 FRAMING
A. Framing Members: Manufacturer's extruded- or formed-aluminum framing members of thickness required and reinforced as required to support imposed loads.
1. Construction: Thermally broken. 2. Glazing System: Retained mechanically with gaskets on four sides. 3. Glazing Plane: Front. 4. Finish: Color anodic finish.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS
Project # 1232 04/22/2013 08411 - 5
B. Backer Plates: Manufacturer's standard, continuous backer plates for framing
members, if not integral, where framing abuts adjacent construction.
C. Brackets and Reinforcements: Manufacturer's standard high-strength aluminum with
nonstaining, nonferrous shims for aligning system components.
D. Materials:
1. Aluminum: Alloy and temper recommended by manufacturer for type of use
and finish indicated.
a. Sheet and Plate: ASTM B 209.
b. Extruded Bars, Rods, Profiles, and Tubes: ASTM B 221.
c. Extruded Structural Pipe and Tubes: ASTM B 429/B 429M.
d. Structural Profiles: ASTM B 308/B 308M.
2. Steel Reinforcement: Manufacturer's standard zinc-rich, corrosion-resistant primer
complying with SSPC-PS Guide No. 12.00; applied immediately after surface
preparation and pretreatment. Select surface preparation methods according
to recommendations in SSPC-SP COM, and prepare surfaces according to
applicable SSPC standard.
a. Structural Shapes, Plates, and Bars: ASTM A 36/A 36M.
b. Cold-Rolled Sheet and Strip: ASTM A 1008/A 1008M.
c. Hot-Rolled Sheet and Strip: ASTM A 1011/A 1011M.
2.4 ENTRANCE DOOR SYSTEMS
A. Entrance Doors: Manufacturer's standard glazed entrance doors for manual-swing
operation.
1. Door Construction: 1-3/4-inch overall thickness, with minimum 0.125-inch- thick,
extruded-aluminum tubular rail and stile members. Mechanically fasten corners
with reinforcing brackets that are deeply penetrated and fillet welded or that
incorporate concealed tie rods.
a. Thermal Construction: High-performance plastic connectors separate
aluminum members exposed to the exterior from members exposed to the
interior.
2. Door Design: Narrow stile; 2-1/8-inch nominal width.
3. Glazing Stops and Gaskets: Square, snap-on, extruded-aluminum stops and
preformed gaskets.
a. Provide nonremovable glazing stops on outside of door.
2.5 ENTRANCE DOOR HARDWARE
A. Entrance Door Hardware: Hardware not specified in this Section is to be coordinated
with Contractor’s supplier.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS
Project # 1232 04/22/2013 08411 - 6
B. General: Provide entrance door hardware for each entrance door to comply with
requirements in this Section.
1. Entrance Door Hardware Sets: Provide quantity, item, size, finish or color
indicated, and products complying with BHMA standard referenced that have
been approved by the Owner and Architect.
2. Sequence of Operation: Provide electrified door hardware function, sequence
of operation, and interface with other building control systems indicated.
3. Opening-Force Requirements:
a. Egress Doors: Not more than 15 lbf to release the latch and not more than
30 lbfto set the door in motion and not more than 15 lbf to open the door to
its minimum required width.
b. Accessible Interior Doors: Not more than 5 lbf to fully open door.
C. Designations: Requirements for design, grade, function, finish, size, and other distinctive
qualities of each type of entrance door hardware are indicated in "Entrance Door
Hardware Sets" Article. Products are identified by using entrance door hardware
designations as follows:
1. Named Manufacturers' Products: Manufacturer and product designation are
listed for each door hardware type required for the purpose of establishing
minimum requirements. Manufacturers' names are abbreviated in "Entrance
Door Hardware Sets" Article.
2. References to BHMA Standards: Provide products complying with these
standards and requirements for description, quality, and function.
D. Pivot Hinges: BHMA A156.4, Grade 1.
1. Offset-Pivot Hinges: Provide top, bottom, and intermediate offset pivots at each
door leaf.
E. Butt Hinges: BHMA A156.1, Grade 1, radius corner.
1. Nonremovable Pins: Provide set screw in hinge barrel that, when tightened into a
groove in hinge pin, prevents removal of pin while entrance door is closed.
2. Exterior Hinges: Stainless steel, with stainless-steel pin.
3. Quantities:
a. For doors up to 87 inches high, provide three hinges per leaf.
b. For doors more than 87 and up to 120 inches high, provide four hinges per
leaf.
F. Continuous-Gear Hinges: Manufacturer's standard with stainless-steel bearings
between knuckles, fabricated to full height of door and frame.
G. Mortise Auxiliary Locks: BHMA A156.5, Grade 1.
H. Manual Flush Bolts: BHMA A156.16, Grade 1.
I. Automatic and Self-Latching Flush Bolts: BHMA A156.3, Grade 1.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS
Project # 1232 04/22/2013 08411 - 7
J. Panic Exit Devices: BHMA A156.3, Grade 1, listed and labeled by a testing and
inspecting agency acceptable to authorities having jurisdiction, for panic protection,
based on testing according to UL 305.
K. Cylinders: BHMA A156.5, Grade 1.
1. Keying: Master key system. Permanently inscribe each key with a visual key
control number and include notation "DO NOT DUPLICATE" to be furnished by
Owner.
L. Strikes: Provide strike with black-plastic dust box for each latch or lock bolt; fabricated
for aluminum framing.
M. Operating Trim: BHMA A156.6.
N. Removable Mullions: BHMA A156.3, extruded aluminum.
1. When used with panic exit devices, provide removable mullions listed and
labeled by a testing and inspecting agency acceptable to authorities having
jurisdiction, for panic protection, based on testing according to UL 305. Use only
mullions that have been tested with exit devices to be used.
O. Closers: BHMA A156.4, Grade 1, with accessories required for a complete installation,
sized as required by door size, exposure to weather, and anticipated frequency of use;
adjustable to comply with field conditions and requirements for opening force.
P. Concealed Overhead Holders: BHMA A156.8, Grade 1.
Q. Surface-Mounted Holders: BHMA A156.16, Grade 1.
R. Door Stops: BHMA A156.16, Grade 1, floor or wall mounted, as appropriate for door
location indicated, with integral rubber bumper.
S. Weather Stripping: Manufacturer's standard replaceable components.
T. Weather Sweeps: Manufacturer's standard exterior-door bottom sweep with
concealed fasteners on mounting strip.
U. Silencers: BHMA A156.16, Grade 1.
V. Thresholds: BHMA A156.21, raised thresholds beveled with a slope of not more than 1:2,
with maximum height of 1/2 inch.
W. Finger Guards: Manufacturer's standard collapsible neoprene or PVC gasket anchored
to frame hinge-jamb at center-pivoted doors.
2.6 GLAZING
A. Glazing: 1” Insulated laminated Safety glass units; Low-E 500; PPG Sungate or approved
equals.
1. Overall Unit Thickness: 1 inch.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS
Project # 1232 04/22/2013 08411 - 8
2. Thickness of Each Glass Lite: 1/4 inch / 6.0 mm.
3. Outdoor Lite: Float glass, Heat-strengthened float glass, and/or Fully tempered
float glass.
4. Interspace Content: Air.
5. Indoor Lite: Float glass, Heat-strengthened float glass, and/or Fully tempered float
glass.
6. Low-E Coating: Pyrolytic or sputtered on second or third surface.
7. Visible Light Transmittance: 70% percent minimum.
8. Winter Nighttime U-Factor: 0.29 maximum.
9. Summer Daytime U-Factor: 0.27 maximum.
10. Solar Heat Gain Coefficient: 0.38 maximum.
11. Provide safety glazing labeling.
B. Dense Compression Gaskets: Molded or extruded gaskets of profile and hardness
required to maintain watertight seal, made from one of the following:
1. Neoprene complying with ASTM C 864.
2. EPDM complying with ASTM C 864.
3. Thermoplastic polyolefin rubber complying with ASTM C 1115.
C. Soft Compression Gaskets: Extruded or molded, closed-cell, integral-skinned neoprene
gaskets complying with ASTM C 509, Type II, black; of profile and hardness required to
maintain watertight seal.
1. Application: Use where soft compression gaskets will be compressed by inserting
dense compression gaskets on opposite side of glazing or pressure applied by
means of pressure-glazing stops on opposite side of glazing.
D. Glazing Sealants: As recommended by manufacturer.
E. Glazing Sealants General:
1. Compatibility: Provide glazing sealants that are compatible with one another
and with other materials they will contact, including glass products, seals of
insulating-glass units, and glazing channel substrates, under conditions of service
and application, as demonstrated by sealant manufacturer based on testing and
field experience.
2. Suitability: Comply with sealant and glass manufacturers' written instructions for
selecting glazing sealants suitable for applications indicated and for conditions
existing at time of installation.
3. Colors of Exposed Glazing Sealants: As selected by Architect from
manufacturer's full range.
F. Glazing Sealant: Neutral-curing silicone glazing sealant complying with ASTM C 920,
Type S, Grade NS, Class 100/50, Use NT.
G. Glazing Sealants for Fire-Rated Glazing Products: Products that are approved by
testing agencies that listed and labeled fire-resistant glazing products with which they
are used for applications and fire-protection ratings indicated.
H. GLAZING TAPES: Back-Bedding Mastic Glazing Tapes: Preformed, butyl-based, 100
percent solids elastomeric tape; nonstaining and nonmigrating in contact with
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS
Project # 1232 04/22/2013 08411 - 9
nonporous surfaces; with or without spacer rod as recommended in writing by tape
and glass manufacturers for application indicated; and complying with ASTM C 1281
and AAMA 800 for products indicated below:
1. AAMA 804.3 tape, where indicated.
2. AAMA 806.3 tape, for glazing applications in which tape is subject to continuous
pressure.
3. AAMA 807.3 tape, for glazing applications in which tape is not subject to
continuous pressure.
I. Expanded Cellular Glazing Tapes: Closed-cell, PVC foam tapes; factory coated with
adhesive on both surfaces; and complying with AAMA 800 for the following types:
1. AAMA 810.1, Type 1, for glazing applications in which tape acts as the primary
sealant.
2. AAMA 810.1, Type 2, for glazing applications in which tape is used in combination
with a full bead of liquid sealant.
2.7 FABRICATION
A. Form or extrude aluminum shapes before finishing.
B. Weld in concealed locations to greatest extent possible to minimize distortion or
discoloration of finish. Remove weld spatter and welding oxides from exposed surfaces
by descaling or grinding.
C. Fabricate components that, when assembled, have the following characteristics:
1. Profiles that are sharp, straight, and free of defects or deformations.
2. Accurately fitted joints with ends coped or mitered.
3. Physical and thermal isolation of glazing from framing members.
4. Accommodations for thermal and mechanical movements of glazing and
framing to maintain required glazing edge clearances.
5. Provisions for field replacement of glazing from interior.
6. Fasteners, anchors, and connection devices that are concealed from view to
greatest extent possible.
D. Mechanically Glazed Framing Members: Fabricate for flush glazing without projecting
stops.
E. Entrance Door Frames: Reinforce as required to support loads imposed by door
operation and for installing entrance door hardware.
F. Entrance Doors: Reinforce doors as required for installing entrance door hardware.
G. Entrance Door Hardware Installation: Factory install entrance door hardware to the
greatest extent possible. Cut, drill, and tap for factory-installed entrance door
hardware before applying finishes.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS
Project # 1232 04/22/2013 08411 - 10
H. After fabrication, clearly mark components to identify their locations in Project
according to Shop Drawings.
2.8 ALUMINUM FINISHES
A. Color Anodic Finish: AAMA 611, AA-M12C22A42/A44, Class I, 0.018 mm or thicker.
1. Color: Medium bronze.
PART 3 - EXECUTION
3.1 INSTALLATION
A. General:
1. Comply with manufacturer's written instructions.
2. Do not install damaged components.
3. Fit joints to produce hairline joints free of burrs and distortion.
4. Rigidly secure nonmovement joints.
5. Install anchors with separators and isolators to prevent metal corrosion and
electrolytic deterioration and to prevent impeding movement of moving joints.
6. Seal perimeter and other joints watertight unless otherwise indicated.
B. Metal Protection:
1. Where aluminum is in contact with dissimilar metals, protect against galvanic
action by painting contact surfaces with materials recommended by
manufacturer for this purpose or by installing nonconductive spacers.
2. Where aluminum is in contact with concrete or masonry, protect against
corrosion by painting contact surfaces with bituminous paint.
C. Set continuous sill members and flashing in full sealant bed as specified in Section 07920
"Joint Sealants" to produce weathertight installation.
D. Install components plumb and true in alignment with established lines and grades.
E. Install operable units level and plumb, securely anchored, and without distortion.
Adjust weather-stripping contact and hardware movement to produce proper
operation.
F. Install glazing as specified in Section 08800 "Glazing."
G. Entrance Doors: Install doors to produce smooth operation and tight fit at contact
points.
1. Exterior Doors: Install to produce weathertight enclosure and tight fit at weather
stripping.
2. Field-Installed Entrance Door Hardware: Install surface-mounted entrance door
hardware according to entrance door hardware manufacturers' written
instructions using concealed fasteners to greatest extent possible.
Colorado Mountain College
802 Grand Ave. Entry Canopies Bid Set ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS
Project # 1232 04/22/2013 08411 - 11
3.2 FIELD QUALITY CONTROL
A. Testing Agency: Engage a qualified testing agency to perform tests and inspections.
B. Field Quality-Control Testing: Perform the following test on representative areas of
aluminum-framed entrances and storefronts.
1. Water-Spray Test: Before installation of interior finishes has begun, areas
designated by Architect shall be tested according to AAMA 501.2 and shall not
evidence water penetration.
a. Perform a minimum of three tests in areas as directed by Architect.
C. Aluminum-framed entrances and storefronts will be considered defective if they do not
pass tests and inspections.
D. Prepare test and inspection reports.
END OF SECTION 08411
Colorado Mountain College
802 Grand Ave Entry Canopies Bid Set EXTERIOR PAINTING
Project # 1232 06/05/2013 09911 - 1
SECTION 09911 - EXTERIOR PAINTING
PART 1 - GENERAL
1.1 SUMMARY
A. Section includes surface preparation and the application of paint systems on the
following exterior substrates:
1. Galvanized metal
2. Primed Steel
3. Aluminum (not anodized or otherwise coated).
4. Gypsum Board (ADD ALTERNATE)
1.2 DEFINITIONS
A. Gloss Level 1: Not more than 5 units at 60 degrees and 10 units at 85 degrees,
according to ASTM D 523.
B. Gloss Level 3: 10 to 25 units at 60 degrees and 10 to 35 units at 85 degrees, according
to ASTM D 523.
C. Gloss Level 4: 20 to 35 units at 60 degrees and not less than 35 units at 85 degrees,
according to ASTM D 523.
D. Gloss Level 5: 35 to 70 units at 60 degrees, according to ASTM D 523.
E. Gloss Level 6: 70 to 85 units at 60 degrees, according to ASTM D 523.
F. Gloss Level 7: More than 85 units at 60 degrees, according to ASTM D 523.
1.3 ACTION SUBMITTALS
A. Product Data: For each type of product. Include preparation requirements and
application instructions.
B. Samples: For each type of paint system and each color and gloss of topcoat.
C. Product List: For each product indicated. Include printout of current "MPI Approved
Products List" for each product category specified, with the proposed product
highlighted.
1.4 MAINTENANCE MATERIAL SUBMITTALS
A. Furnish extra materials, from the same product run, that match products installed and
that are packaged with protective covering for storage and identified with labels
describing contents.
Colorado Mountain College
802 Grand Ave Entry Canopies Bid Set EXTERIOR PAINTING
Project # 1232 06/05/2013 09911 - 2
1. Paint: 5 percent, but not less than 1 gal. of each material and color applied.
1.5 QUALITY ASSURANCE
A. Mockups: Apply mockups of each paint system indicated and each color and finish
selected to verify preliminary selections made under Sample submittals and to
demonstrate aesthetic effects and set quality standards for materials and execution.
1. Architect will select one surface to represent surfaces and conditions for
application of each paint system specified in Part 3.
a. Vertical and Horizontal Surfaces: Provide samples of at least 100 sq. ft..
b. Other Items: Architect will designate items or areas required.
2. Final approval of color selections will be based on mockups.
a. If preliminary color selections are not approved, apply additional mockups
of additional colors selected by Architect at no added cost to Owner.
PART 2 - PRODUCTS
2.1 MANUFACTURERS
A. Products: Subject to compliance with requirements, available products that may be
incorporated into the Work include, but are not limited to products listed in other Part 2
articles for the paint category indicated.
2.2 PAINT, GENERAL
A. MPI Standards: Provide products that comply with MPI standards indicated and that
are listed in its "MPI Approved Products List."
B. Material Compatibility:
1. Provide materials for use within each paint system that are compatible with one
another and substrates indicated, under conditions of service and application as
demonstrated by manufacturer, based on testing and field experience.
2. For each coat in a paint system, provide products recommended in writing by
manufacturers of topcoat for use in paint system and on substrate indicated.
C. Colors: As selected by Architect from manufacturer's full range.
2.3 METAL PRIMERS
A. Primer, Alkyd, Anti-Corrosive for Metal: MPI #79.
B. Primer, Alkyd, Quick Dry, for Metal: MPI #76.
Colorado Mountain College
802 Grand Ave Entry Canopies Bid Set EXTERIOR PAINTING
Project # 1232 06/05/2013 09911 - 3
C. Primer, Galvanized, Water Based: MPI #134.
D. Primer, Galvanized: As recommended in writing by topcoat manufacturer.
E. Primer, Quick Dry, for Aluminum: MPI #95.
2.4 WATER-BASED PAINTS
A. Latex, Exterior Semi-Gloss (Gloss Level 5): MPI #11.
2.5 TEXTURED AND HIGH-BUILD COATINGS
A. Primer for Textured Coating, Latex, Flat: As recommended in writing by topcoat
manufacturer.
B. Intermediate Coat for Textured Coating, Latex, Flat: As recommended in writing by
topcoat manufacturer.
C. Textured Coating, Latex, Flat: MPI #42.
D. Primer for Latex, Exterior, High Build: As recommended in writing by topcoat
manufacturer.
E. Intermediate Coat for Latex, Exterior, High Build: As recommended in writing by
topcoat manufacturer.
F. Latex, Exterior, High Build: MPI #40.
2.6 ALUMINUM PAINT
A. Aluminum Paint: MPI #1.
2.7 Architectural Steel
A. Tnemec Tnene-Cryl Series 6 Matte Finish
1. Primer Series 10, 37H, 90. Primers dry film thickness should be at least 2.0 mils (50
microns) above the peaks of the blast profile. (Reference SSPC-PA2). Note: If
previous coats contain pinholes to bare steel, flash rusting may occur. Two coats
of Series 10 or 37H are required under Series 6. When Series 90 or 37H is used as a
primer, two coats of Series 6 are required as a topcoat.
2. Coverage: 690 mil sq ft/gal (16.9 m²/L at 25 microns). See APPLICATION for
coverage rates.
3. Color: Architect directive as selected from manufactures standard colors.
Colorado Mountain College
802 Grand Ave Entry Canopies Bid Set EXTERIOR PAINTING
Project # 1232 06/05/2013 09911 - 4
PART 3 - EXECUTION
3.1 EXAMINATION
A. Examine substrates and conditions, with Applicator present, for compliance with
requirements for maximum moisture content and other conditions affecting
performance of the Work.
B. Verify suitability of substrates, including surface conditions and compatibility with
existing finishes and primers.
C. Proceed with coating application only after unsatisfactory conditions have been
corrected.
1. Application of coating indicates acceptance of surfaces and conditions.
3.2 PREPARATION
A. Comply with manufacturer's written instructions and recommendations in "MPI Manual"
applicable to substrates and paint systems indicated.
B. Clean substrates of substances that could impair bond of paints, including dust, dirt, oil,
grease, and incompatible paints and encapsulants.
1. Remove incompatible primers and reprime substrate with compatible primers or
apply tie coat as required to produce paint systems indicated.
3.3 APPLICATION
A. Apply paints according to manufacturer's written instructions and recommendations in
"MPI Manual."
B. Apply paints to produce surface films without cloudiness, spotting, holidays, laps, brush
marks, roller tracking, runs, sags, ropiness, or other surface imperfections. Cut in sharp
lines and color breaks.
3.4 CLEANING AND PROTECTION
A. Protect work of other trades against damage from paint application. Correct damage
to work of other trades by cleaning, repairing, replacing, and refinishing, as approved
by Architect, and leave in an undamaged condition.
B. At completion of construction activities of other trades, touch up and restore damaged
or defaced painted surfaces.
3.5 EXTERIOR PAINTING SCHEDULE
A. Galvanized-Metal Substrates:
Colorado Mountain College
802 Grand Ave Entry Canopies Bid Set EXTERIOR PAINTING
Project # 1232 06/05/2013 09911 - 5
1. Latex System:
a. Prime Coat: Primer, galvanized metal, as recommended in writing by
topcoat manufacturer for exterior use on galvanized-metal substrates with
topcoat indicated.
b. Intermediate Coat: Latex, exterior, matching topcoat.
c. Topcoat: Latex, exterior semi-gloss (Gloss Level 5), MPI #11.
2. Water-Based Light Industrial Coating System:
a. Prime Coat: Primer, galvanized metal, as recommended in writing by
topcoat manufacturer for exterior use on galvanized-metal substrates with
topcoat indicated.
b. Intermediate Coat: Light industrial coating, exterior, water based,
matching topcoat.
c. Topcoat: Light industrial coating, exterior, water based, semi-gloss (Gloss
Level 5), MPI #163.
3. Alkyd System:
a. Prime Coat: Primer, galvanized metal, as recommended in writing by
topcoat manufacturer for exterior use on galvanized-metal substrates with
topcoat indicated.
b. Intermediate Coat: Exterior alkyd enamel matching topcoat.
c. Topcoat: Alkyd, exterior, semi-gloss (Gloss Level 5), MPI #94.
B. Aluminum Substrates:
1. Latex System:
a. Prime Coat: Primer, quick dry, for aluminum, MPI #95.
b. Intermediate Coat: Latex, exterior, matching topcoat.
c. Topcoat: Latex, exterior semi-gloss (Gloss Level 5), MPI #11.
2. Water-Based Light Industrial Coating System:
a. Prime Coat: Primer, quick dry, for aluminum, MPI #95.
b. Intermediate Coat: Light industrial coating, exterior, water based,
matching topcoat.
c. Topcoat: Light industrial coating, exterior, water based, semi-gloss (Gloss
Level 5), MPI #163.
3. Alkyd System:
a. Prime Coat: Primer, quick dry, for aluminum, MPI #95.
b. Intermediate Coat: Exterior alkyd enamel matching topcoat.
c. Topcoat: Alkyd, exterior, semi-gloss (Gloss Level 5), MPI #94.
C. Exterior Gypsum Board Substrates:
1. Latex System:
a. Prime Coat: Latex, exterior, matching topcoat.
b. Intermediate Coat: Latex, exterior, matching topcoat.
c. Topcoat: Latex, exterior semi-gloss (Gloss Level 5), MPI #11.
Colorado Mountain College
802 Grand Ave Entry Canopies Bid Set EXTERIOR PAINTING
Project # 1232 06/05/2013 09911 - 6
END OF SECTION 09911