aia iowa #a203 course title ensuring compliance of fenestration with today’s energy codes and...

AIA Iowa #A203

Course Title Ensuring compliance of FENESTRATION WITH TODAY’S ENERGY CODES and green standards

Speaker: David WardenDate September 26, 2014 1:15 PM

Credit(s) earned on completion of this course will be reported to AIA CES for AIA members. Certificates of Completion for both AIA members and non-AIA members are available upon request.

This course is registered with AIA

CES for continuing professional education. As such, it does not include content that may be deemed or construed to be an approval or endorsement by the AIA of any material of construction or any method or manner ofhandling, using, distributing, or dealing in any material or product.___________________________________________Questions related to specific materials, methods, and services will be addressed at the conclusion of this presentation.

This presentation is protected by US and International Copyright laws. Reproduction, distribution, display and use of the

presentation without written permission of the speaker is prohibited.

Copyright Materials

Fastening Products Architectural Products

Commercial Glazing Systems

Entrances

Curtain Walls

Windows & Balcony Doors

Residential Glazing Systems

Windows & Patio Doors

6.4 Billion $ in Sales

111 Companies

71 Countries

39,000 Employees/Team Members

1,760 Employees in the USA

Zippers

Webbings

Metal Snaps & Buttons

Plastic Buckles & Notions

Hook & Loop (Self Closing Tape)

CourseDescription

Understanding energy code changes and green standards as they relate to energy

performance of Aluminum commercial fenestration systems specifically thermal

performance characteristics of an elevation and using these products

effectively in green strategies.

LearningObjectives

Understand recent changes to energy codes and the new green standards

Learn how to pre-qualify thermal performance for a project

Determine when to use performance results based on NFRC sizes and project specific sizes

Work toward sustainable performance with aluminum commercial fenestration

What are the recent Energy Code and Green Standard

changes and requirements?

ASHRAE 90.1 - 2004ASHRAE 90.1 – 2007ASHRAE 90.1 – 2010ASHRAE 90.1 – 2013

ASHRAE 189.1 – 2009ASHRAE 189.1 – 2011

Energy Code Map Status update as of August 2014

www.bcap-ocean.org/ code-status-commercial

www.iccsafe.org www.energycodes.gov

www.bcap-ocean.org/ code-status-commercial

International Energy Conservation Code (IECC)

International green Construction Code (IgCC)

Curtain Wall

Window Wall

Storefront

Fixed Windows (ASHRAE 90.1-2013 Only)

Fixed Fenestration

U-Factor Requirements of (Non-Residential Heated Space) Fixed FenestrationBased on Vertical Glazing of 0-40%Code Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6 Zone 7 Zone 8

Standard Codes

ASHRAE 90.1-2004 1.22 1.22 0.57 0.57 0.57 0.57 0.57 0.46ASHRAE 90.1-2007 1.20 0.70 0.60 0.50 0.45 0.45 0.40 0.40ASHRAE 90.1-2010 1.20 0.70 0.60 0.50 0.45 0.45 0.40 0.40ASHRAE 90.1-2013 0.57 0.57 0.50 0.42 0.42 0.42 0.38 0.382006 IECC 1.20 0.70 0.60 0.50 0.45 0.45 0.45 0.452009 IECC 1.20 0.70 0.60 0.50 0.45 0.45 0.40 0.402012 IECC1 0.50 0.50 0.46 0.38 0.38 0.36 0.29 0.292015 IECC1 0.50 0.50 0.46 0.38 0.38 0.36 0.29 0.29

Green Codes

2012 IgCC1 0.45 0.45 0.41 0.34 0.34 0.32 0.26 0.26ASHRAE 189.1-2009 1.20 0.70 0.50 0.40 0.35 0.35 0.30 0.30ASHRAE 189.1-20113 1.20 0.70 0.50 0.40 0.35 0.35 0.30 0.30ASHRAE K-122 0.56 0.45 0.45 0.42 0.42 0.42 0.33 0.331 Based on Vertical Glazing of 0-30%2 Based on Vertical Glazing of 0-35%3 Vertical Glazing less than 40%

Operable FenestrationOperable Windows

Fixed Windows (90.1-2013)

Sliding Glass Doors

Terrace Doors

U-Factor Requirements of (Non-Residential Heated Space) Operable WindowsBased on Vertical Glazing of 0-40%Code Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6 Zone 7 Zone 8

Standard Codes

Green Codes

2012 IgCC1 0.59 0.59 0.54 0.41 0.41 0.39 0.33 0.33ASHRAE 189.1-2009 1.20 0.75 0.55 0.45 0.45 0.45 0.35 0.35ASHRAE 189.1-20113 1.20 0.75 0.55 0.45 0.45 0.45 0.35 0.35ASHRAE K-122 0.56 0.45 0.45 0.42 0.42 0.42 0.33 0.331 Based on Vertical Glazing of 0-30%

2 Based on Vertical Glazing of 0-35%3 Vertical Glazing less than 40%

Glazed Entrances

Swinging Entrance Doors

U-Factor Requirements of (Non-Residential Heated Space) Glazed Entrance DoorsBased on Vertical Glazing of 0-40%Code Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6 Zone 7 Zone 8

Standard Codes

Green Codes

2012 IgCC1 0.99 0.75 0.69 0.69 0.69 0.69 0.69 0.69ASHRAE 189.1-2009 1.20 1.10 0.80 0.75 0.70 0.70 0.70 0.70ASHRAE 189.1-20113 1.20 1.10 0.80 0.75 0.70 0.70 0.70 0.70ASHRAE K-122 0.70 0.70 0.70 0.70 0.70 0.70 0.50 0.501 Based on Vertical Glazing of 0-30%

2 Based on Vertical Glazing of 0-35%3 Vertical Glazing less than 40%

SHGC Requirements

All Fenestration

SHGC: PF < 0.25

PF < 0.20 for 2015 IECC

Solar Heat Gain Coefficient (SHGC) requirements of (Non-Residental Heated Space) Vertical FenestrationBased on Vertical Glazing of 0-40%

Code Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6 Zone 7 Zone 8

Standard Codes

ASHRAE 90.1-2004 0.25 0.25 0.25 0.39 0.40 0.40 0.49 NRASHRAE 90.1-2007 0.25 0.25 0.25 0.40 0.40 0.40 0.45 0.45ASHRAE 90.1-2010 0.25 0.25 0.25 0.40 0.40 0.40 0.45 0.45

ASHRAE 90.1-2013 0.25 0.25 0.25 0.40 0.40 0.40 0.45 0.452006 IECC 0.25 0.25 0.25 0.40 0.40 0.40 NR NR2009 IECC 0.25 0.25 0.25 0.40 0.40 0.40 0.45 0.45

2012 IECC1 0.25 0.25 0.25 0.40 0.40 0.40 0.45 0.45

2015 IECC1 0.25/0.33 0.25/0.33 0.25/0.33 0.40/0.53 0.40/0.53 0.40/0.53 0.45/NR 0.45/NR

Green Codes

2012 IgCC1 0.23 0.23 0.23 0.36 0.36 0.36 0.41 0.41ASHRAE 189.1-2009 0.25 0.25 0.25 0.35 0.35 0.40 0.45 0.45

ASHRAE 189.1-20113 0.25 0.25 0.25 0.35 0.35 0.40 0.45 0.45

ASHRAE K-122 0.25 0.25 0.25 0.40 0.40 0.40 0.45 0.451 Based on Vertical Glazing of 0-30%

2 Based on Vertical Glazing of 0-35%

3 Vertical Glazing less than 40%

Fenestration Industry’s response Fixed Framing

Extra Thermally Enhanced Storefronts and Curtain Walls with U-factors under 0.39 Btu/hr.ft2.oF (W/m2.oC)

18% Better U-factor performance

Thermal Comparisons

Dual Thermal

0° 70°

(THERMALLY BROKEN)

Surface 4.8°

Surface 42.4°

Thermal Break Vs Dual Thermal Break

0° 70°

(DUAL THERMAL BREAK)

Surface 3.8°

Surface 48.1°

0° 70°

(THERMALLY IMPROVED)

Surface 10.1°

Surface 49.2°

Thermal Break Vs Thermally Improved

0° 70°

(THERMALLY IMPROVED & BROKEN)

Surface 6.6°

Surface 57.4°

18 to 20% Better U-factor performance

Fenestration Industry’s response Operable Windows

Extra Thermal Window designs achieving U-factors in the 0.40 to 0.35 range with C.O.G. U-factors of 0.29

29% to 31% Better U-factor performance

Fenestration Industry’s response Entrances

Thermal Doors achieving U-factors in the 0.50 to 0.60 range with C.O.G. U-factors of 0.29

Exterior doors are one of the leading energy loss areas in a building

30 to 37% Better U-factor performance

How much can extra thermal systems Improve Thermal Performance?

EXTRA EXTRA EXTRAEXTRA EXTRA

High Performance Storefront System Analysis (Performance vs Price)

High Performance CW System Analysis (Performance vs Price)

High Performance Window System Analysis (Performance vs Price)

High Performance Entrance System Analysis (Performance vs Price)

ASHRAE 90.1 – 2007 & 2010

5.8.2 Fenestration and Doors

5.8.2.2 Labeling of fenestration Products. All manufactured fenestration products shall have a permanent nameplate, installed by the manufacturer, listing the U-factor, SHGC, and air leakage rate. 2010 also requires “Visible Transmittance (VT)”

Exception: When the fenestration product does not have a nameplate, the installer or supplier of such fenestration shall provided a signed and dated certification for the installed fenestration listing the U-factor, SHGC, and the air leakage rate.

303.1.3 Fenestration product rating. U-factors of fenestration products (windows, doors and Skylights) shall be determined in accordance with NFRC 100 by an accredited, independent laboratory, and labeled and certified by the manufacturer. Products lacking such a labeled U-factor shall be assigned a default U-factor from Table 303.1.3(1) or 303.1.3(2). The solar heat gain coefficient (SHGC) of the glazed fenestration products (windows, glazed doors and skylights) shall be determined in accordance with NFRC 200 by an accredited, independent laboratory, and labeled and certified by the manufacturer. Products lacking such a labeled SHGC shall be assigned a default SHGC from table 303.1.3(3).

2009 IECC

2006 & 2009 IECC - Require Air Leakage labeling, but site –constructed windows and doors do not require labels. Curtain Wall and Storefront can be handled with ASTM E 283 Test Reports

Code Requirements

• Thermal Transmittance (U-factor)• Solar Heat Gain Coefficient (SHGC)• Visible Transmittance (VT)• Air Leakage (AL)

Does not effect energy use• Condensation Resistance Factor (CRF)

AAMA 507

PurposeA standard method for determining the thermal performance of building specific fenestration systems – The specific elevation

Thermal Characteristics to be discussed:

Standard Practice for Determining the Thermal Performance Characteristics of Fenestration Systems Installed in Commercial Buildings

How do we pre-qualify thermal performance of a fenestration system?

U-Factor: Rate of heat loss. The lower the U-factor the better the fenestration’s resistance to heat flow.

U-Factor is denoted as BTU/hr.ft2.oF (W/m2.oC)U-factor is the inverse of R-Value

From our previous example: 1 / 0.46 = 2.2 R-value

Solar Heat Gain Coefficient (SHGC): Ratio of the solar heat gain entering the space through the fenestration product to the incident solar radiation. The lower the SHGC, the less solar heat it transmits, and the greater its shading ability.

SHGC is denoted as a value between 0 and 1 without units.

Visible Transmittance (VT): Optical property that indicates the amount of visible light transmitted. The higher the VT the better the quality of daylight allowed thru the fenestration system. Note: The framing blocks all daylight.

VT is denoted as a value between 0 and 1, but most VT values fall between 0.30 and 0.80.

Defining the thermal characteristics of fenestration systems

Air Leakage (AL): Rate of air infiltration thru a fenestration system. Energy efficiency is lost as air passes thru a fenestration system therefore the lower the AL value the better. Choose systems with a 0.30 cfm/ft2 or preferably better.

AL is denoted as cubic feet per minute per square feet of opening - cfm/ft2

Condensation Resistance Factor (CRF): Is a ratio of the difference between an average inside surface temperature and the outside air temperature, and the difference between the inside air temperature and the outside air temperature. The higher the CRF, the higher the resistance to condensation.

CRF is denoted as a dimensionless rating number between 0 and 100 obtained under standard test conditions as prescribed in AAMA 1503 .

Referenced in AAMA 507 although it does not effect energy use, but is still an important thermal performance characteristic

CRF (g) = CRF Glass

CRF (f) = CRF Frame

TI = Warm Side Air Temperature

TII = Cold Side Air Temperature

CRF Prediction Formulas

CRF (g) = X 100gT – TII

TI - TII

CRF (f) = X 100fT – TII

TI - TII

gT = Glass Temperature Warm Side

fT = Frame Temperature Warm Side

Defining the thermal characteristics of fenestration systems

Pre-qualifies a Products ability tomeet & exceed code requirementswith a variety of glazing options.

Submit for Code Compliance

Consultative Sales * Estimating performance * Glass Spec check

U-Factor:(Btu/h•ft2•oF)

Certificate AuthorizationName: Company:

Signature: Date:

PROJECT INFORMATION:

Street Adress:

City: State: Zip:

GLAZING CONTRACTOR / INSTALLER: Contact Person:

Street Adress: Phone Number:

City: State: Zip:

GLAZING MATERIAL SUPPLIER: Contact Person:

City: State: Zip:

Glass and Spacer Type:

Center-of-glass (C.O.G.) U-Factor: Center-of-glass (C.O.G.) SHGC:

Btu/h•ft2•oF

FRAMING MATERIAL SUPPLIER: Contact Person:

City: State: Zip:

Product Line:

C.O.G. OVERALL C.O.G OVERALLU-Factor U-Factor SHGC SHGC

0.48 0.61 0.75 0.69

0.46 0.59 0.70 0.65 The overall ratings for U-factor and SHGC are based on a size of

0.44 0.58 0.65 0.60

0.42 0.56 0.60 0.56 2000 mm x 2000 mm (78 3/4 in x 78 3/4 in) as required in NFRC 100

0.40 0.55 0.55 0.51

0.38 0.53 0.50 0.47

0.36 0.51 0.45 0.42

0.34 0.50 0.40 0.38

0.32 0.48 0.35 0.33

0.30 0.46 0.30 0.29 ACCREDITED LABORATORY::

0.28 0.45 0.25 0.24

0.26 0.43 0.20 0.20

0.24 0.42 0.15 0.15 Reference Test Report #:

0.22 0.40 0.10 0.11

0.20 0.38 0.05 0.06

Overall U-factors and Solar Heat Gain Coefficients (SHGC) linisted in the matrix were determined in accordance with NFRC 100 and NFRC 200 respectively by a NFRC accredited laboratory.

1234.50 - 10

XYZ Labs

U-Factor Matrix (Btu/h•ft2•oF) SHGC Matrix

CERTIFICATE of COMPLIANCE

STOREFRONT

CERTIFIES THAT THE MATERIALS LISTED ON THIS CERTIFICATE WERE INSTALLED ON THE PROJECT IDENTIFIED BELOW

10.0 - Certificate of Compliance

OVERALL RATING

Directions: Fill out form completely. Determine the Overall Rating for this project by using the C.O.G. U-Factor and C.O.G. SHGC from Table 1 and looking up the overall rating from Table 2. Indicate the Overall Rating in the space above. Linear interpolation is permitted.

City: State: Zip:

Product Line:

0.48 0.61 0.75 0.69

0.44 0.58 0.65 0.60

0.40 0.55 0.55 0.51

0.38 0.53 0.50 0.47

0.36 0.51 0.45 0.42

0.34 0.50 0.40 0.38

0.32 0.48 0.35 0.33

0.28 0.45 0.25 0.24

0.26 0.43 0.20 0.20

0.22 0.40 0.10 0.11

0.20 0.38 0.05 0.06

1234.50 - 10

XYZ Labs

STOREFRONT

AAMA 507 Develops a “Certificate of Compliance”

0.46 0.38

Why is Thermal Performance of specific elevations important?

Energy Software analysis and modeling – Energyplus, OpenStudio, Energy-10, Radiance, DOE-2 etc.

Determine % over LEED Baseline (LEED projects)

Payback analysis

HVAC sizing requirements

Annual energy costs predictions

Comparisons

AAMA 507 PurposeA standard method for determining the thermal performance of building specific fenestration systems – The specific elevation

Determining the Elevations Performance

Calculating a Storefront Elevation

Elevation 1

Typical Storefront

Information Required:

1. Request Elevation Drawings2. Determine Proper System3. Request Proposed Glass or Glass

Spec.4. Request “Center of Glass” (COG)

U-Factor and “Center of Glass” Solar Heat Gain Coefficient (SHGC)

5. Proper AAMA 507 test report*

• Understand that AAMA 507 test reports will be different for windows (Fixed, Awning, Casement) and Hurricane Products (Wet, Dry, LMI or SMI) .

The intermediate mullion is consider a jamb that contributes equally to the left and right lites

National Fenestration Rating Council (NFRC) Technical Interpretation (TI)

Storefront or Window Wall

Elevation

The calculation is to determine the vision to wall ratio.

1. Elevation is Shown

2. Storefront System

3. 1” Insulated Glass Unit (IGU), ½” Aluminum spacer, air infill

4. COG U-factor = 0.29 COG SHGC = 0.38

5. AAMA 507 test report for storefront system

First Step is to find the vision area: ((3(48”x78”))+(3(48”x24”)))/144 = 102.00 ft2

Second Step is to find total area: (150” x 108-3/8”)/144 = 112.89 ft2

Third Step is to find the Vision Area/ Total Area (%):

(102.00 / 112.89) x 100 = 90.35%

Vision Vision Vision

the AAMA 507 Test Report

AAMA 507 Test Report: Using the Graphs

Required Information:

COG U-Factor = 0.29

Vision Area / Total Area (%) = 90 %

Determining the U-factor by using

Use the Graph to find the U-Factor of a Storefront system

Fourth Step

Storefront System

U-Factor (COG) = 0.29

Vision Area / Total Area (%) = 90%

Using the Graph to find the U-Factor of the Storefront System

We Get!

Assembly U-Factor = 0.42 Btu/hr.ft2.oF

Fourth Step

the AAMA 507 Test ReportDetermining the U-factor by using

Storefront System

Fifth (Last ) Step

SHGC (COG) = 0.38

Vision to Wall Ratio = 90%

Use the Graph to find the SHGC of the Storefront System

the AAMA 507 Test ReportDetermining the SHGC by using

Storefront System

0.380.35

Storefront System

Assembly SHGC =

Fifth (Last ) Step

SHGC (COG) = 0.38

Using the Graph to find the SHGC of the Storefront System

We get!

0.380.35

Storefront System

Calculating a Curtain Wall Elevation

National Fenestration Rating Council (NFRC) Technical Interpretation (TI)

Curtain Wall Elevation

The intermediate mullion is considered a jamb that contributes equally to the left and right lites

The intermediate horizontals are considered the head and sill and contribute equally to the lites above and below

Calculating a Curtain Wall Elevation

The calculation is to determine the vision to wall ratio.First Step is to find the vision area: (((2(60”x36”))+(2(60”x84”))+(60”x45”)))/144 = 118.75 ft2

Second Step is to find total area: (62.5” x 297.5”)/144 = 129.12 ft2

Third Step is to find the Vision Area / Total Area (%):

(118.75 / 129.12) x 100 = 91.96%

1. Elevation is Shown

2. Curtain Wall

3. 1” Insulated Glass Unit (IGU), ½” Aluminum spacer, Air infill

4. COG U-factor = 0.29 COG SHGC = 0.38

5. AAMA 507 test report for Curtain Wall

the AAMA 507 Test Report

COG U-Factor = 0.29

Determining the U-factor by using

Use the Graph to find the U-Factor of the Curtain Wall System

Fourth Step

Curtain Wall System

Need the values:

U-Factor (COG) = 0.29

Using the Graph to find the U-Factor of the Curtain Wall System

We Get!

Assembly U-Factor = 0.42 Btu/hr.ft2.oF0.42

Fourth Step

the AAMA 507 Test ReportDetermining the U-factor by using

Curtain Wall System

Fifth (Last ) Step

SHGC (COG) = 0.38

Use the Graph to find the SHGC of the Curtain Wall System

the AAMA 507 Test ReportDetermining the SHGC by usingCurtain Wall System

0.360.38

Curtain Wall System

System SHGC =

0.360.38

Fifth (Last ) Step

Need the values:

SHGC (COG) = 0.38

Using the Graph to find the SHGC of the Curtain Wall System

We get!

Curtain Wall System

U-Factor:(Btu/h•ft2•oF)

Certificate AuthorizationName: Company:

John Smith John Smith Glass Co., Inc.Signature: Date:

J ohn Smith

PROJECT INFORMATION:

Towson Towers Street Adress:

875 Dulaney Valley RoadCity: State: Zip:

Baltimore MDGLAZING CONTRACTOR / INSTALLER: Contact Person:

John Smith Glass Co., Inc. John SmithStreet Adress: Phone Number:

1010 E Joppa Rd (410) XXX-8800City: State: Zip:

Towson MD

GLAZING MATERIAL SUPPLIER: Contact Person:

Glass "R" Us Crystal GlassStreet Adress: Phone Number:

12 B Glass Fabricators Lane 1-800-XXX-4589City: State: Zip:

Crystal City VAGlass and Spacer Type:

1/4" Clear LowE x 1/2" Air space aluminum spacer x 1/4" ClearCenter-of-glass (C.O.G.) U-Factor: Center-of-glass (C.O.G.) SHGC:

0.29 Btu/h•ft2•oF 0.38

City: State: Zip:

Product Line:

0.48 0.61 0.75 0.69

0.44 0.58 0.65 0.60

0.40 0.55 0.55 0.51

0.38 0.53 0.50 0.47

0.36 0.51 0.45 0.42

0.34 0.50 0.40 0.38

0.32 0.48 0.35 0.33

0.28 0.45 0.25 0.24

0.26 0.43 0.20 0.20

0.22 0.40 0.10 0.11

0.20 0.38 0.05 0.06

1234.50 - 10

XYZ Labs

CERTIFICATE of COMPLIANCE

STOREFRONT

11/4/2010

CERTIFIES THAT THE MATERIALS LISTED ON THIS CERTIFICATE WERE INSTALLED ON THE PROJECT IDENTIFIED BELOW

OVERALL RATING

Directions: Fill out form completely. Determine the Overall Rating for this project by using the C.O.G. U-Factor and C.O.G. SHGC from Table 1 and looking up the overall rating from Table 2. Indicate the Overall Rating in the space above. Linear interpolation is permitted.

Review

“Certificate of Compliance”

Pre-qualify during submittals

Code Compliance

Consultative selling

AAMA 507 Test Reports

Find actual performance as designed:

For accurate energy models

Proper HVAC Sizing

Payback analysis

Product comparisons

Maximize FENESTRATION in Green Designs

Other12%

Computers2%

Appliances12%

Electronics7%

Water Heating10%

Ventilation3%

Lighting18%

Cooling13%

Heating23%

Potentially impacts 57% of the building’s

energy consumption to envelope relationship

Commercial fenestration products can have a big effect

Brick Street Mutual Insurance Co.,Charleston, West Virginia

Architect: Associated Architects, Inc.

Building Layout

EA Credit 1

Work toward achieving sustainable performance with aluminum commercial fenestration

What sustainable strategies are most effective when integrating aluminum commercial fenestration into the building design?

LEED 2009

Energy and Atmosphere

EA Credit 1 Optimize Energy Performance (1-19 points) Building Layout Building Orientation Opening sizes Sun Control

http://apps1.eere.energy.gov/buildings/tools_directory/alpha_list.cfm

Architect: Metro Architects

Energy Savings over a baseline building

Building Orientation can save 11.5%

Incorporating the proper Sunshades strategy can save 15%

Utilizing Light Shelves can save 25% (Based on 50% reduction in day time lighting)

Thermal Framing and LowE glass can save 13%

Integrating all these strategies could save 34% Plus

Based on an energy plus model study San Francisco, CA

EA Credit 1

Materials and Resources

MR Credit 4 Recycled Content (1-2 points)

MR Credit 5 Regional Materials (Cannot qualify)

Achieve sustainable performance with aluminum commercial fenestration

Pre-Consumer

Post Consumer

Extracted, harvested or recovered

Recycled Content – Post Consumer

Aluminum Fenestration can contain Post Consumer recycled content, but due to quality issues with extrusions meeting tempering tolerances and finish post consumer

percentages are typically limited to 35%. Some manufacturers avoid post consumer recycled content because of these quality issues.

MR Credit 4

“Discarded materials fromone manufacturing processthat are used as constituentsin another manufacturingprocess are pre-consumerrecycled materials.”

AIA MASTERSPEC 2005

Recycled Content – Pre-Consumer (1/2)

Aluminum Fenestration can contain pre-consumer recycled content of 0% to 100% depending on the manufacturer and the requirements of the project

Recycled aluminum requires only 5 percent of the energy required to make "new" aluminum. Blending recycled metal with new metal allows considerable energy savings, as well as the efficient use of process heat. MR Credit 4

Regional Materials – Extracted

Aluminum is a by product of Bauxite mining and would not qualify due to the fact that there are no architectural grade aluminum Bauxite mines operating in the United States

Bauxite output in 2005 shown as a percentage of the top producer (Australia- 59,969,000 tonnes)

100 10 1 MR Credit 5

Indoor Environmental Quality

IEQ Credit 2 Increased Ventilation (1 point)

IEQ Credit 6.2 Controllability of Systems – Thermal Comfort (1 point)

IEQ Credit 8.1 Daylight and Views – Daylight (1 point) Schools (1-2 points)

IEQ Credit 8.2 Daylight and Views - Views

Indoor Environmental Quality – Increased Ventilation

Operable Windows can be used if the naturally ventilated option is explored.

This strategy can sometimes be used meeting the IEQ Credit 6.2 credit as well to eliminate or reduces HVAC energy demands in some climates.

IEQ Credit 2

Indoor Environmental Quality – Controllability of Systems Thermal Comfort

20’ x 20’ = 400 sq. ft. x 4% = 16 sq. ft. of ventilation

ASHRAE standard 62.1-2007 paragraph 5.1 Natural Ventilation

IEQ Credit 6.2

Indoor Environmental Quality – Daylight and Views - Daylight

25 fc minimum

500 fc maximum

Measured on September 21 between 9 am and 3 pm

fc = foot-candle

IEQ Credit 8.1

Light Shelf

Duluth, MN

46.8° Latitude

3’ Sunshade

3’ Light Shelf 10’ Glazing

June 21 66.7o

Mar/Sep 21 43.2o

Dec 21 19.7o

South ElevationSun angles at Solar Noon

Calculating sun angles

IEQ Credit 8.1

Remember that light reflects at the same angle it is received

www.daylighting.org

Formulas and strategies

Daylighting Resources and Software Tools

http://btech.lbl.gov/tools

Software Tools and guides

http://radsite.lbl.gov/radiance/frameg.html

Radiance Simulation Software

IEQ Credit 8.1

DIALux Software

Can incorporate Sketch-Up models.

Daylighting Resources and Software Tools

Indoor Environmental Quality – Daylight and Views - Views

By using more interior glazed areas 90% of the regularly occupied spaces can maintain a direct line of sight to the out door spaces

IEQ Credit 8.2

Indoor Environmental Quality – Daylight and Views - Views

IEQ Credit 8.2

Indoor Environmental Quality

IEQ Credit 9 – Enhanced Acoustical Performance (1 Point)

For Schools only!

STC 35 Sound Transmission Class

Environmental Product Declarations

In the Life Cycle Analysis an EPD is a standardized way of quantifying the environmental impact of a product or system.

MARKET DEMAND for EPD’s is coming

Industry EPD Scope is Cradle to Gate (Gate is defined as installed)

LEED V4 – LCA … EPD … HPD

Product Category

Life Cycle Analysis

Learning Objectives Understand recent changes to energy code

and the new green standards

Learn how to pre-qualify thermal performance for a project

Determine when to use performance results based on NFRC sizes and project specific sizes

I hope you enjoyed this training session.

Questions?

David WardenCell: 678-822-4729

Email: davidwarden@ykkap.com

Local Representative: ???Cell: ???

Email: ???@ykkap.com

URL: www.ykkap.com

David WardenCell: 678-822-4729

Email: davidwarden@ykkap.com

Local Representative: ???Cell: ???

Email: ???@ykkap.com

URL: www.ykkap.com

aia iowa #a203 course title ensuring compliance of fenestration with today’s energy codes and...

Documents

fenestration research at nrel-nfrc-baltimore...fenestration...

optimizing performance in commercial fenestration ·...

sharp xe-a203 elsctronic cash register sm

fenestration dehiscence.pdf

a203 overview deck

afl-a203 827

fenestration for dentigerous cysts

xe-a213/xe-a203...xe-a203 xe-a213 *special software is...

fenestration punch - atos medical · the fenestration punch...

application of dnv rp a203

xe-a213/xe-a203 ask your sharp dealer for details....

warden and deputy warden training law overview and warden /...

sika fenestration systems structural … 3 sika fenestration...

xe-a203 electronic cash register

oria - bespoke fenestration

fenestration and dehiscence

a201 a202 a203 a204 -...

fenestration mitigation advanced class

dnv-rp-a203: qualification of new technology

fenestration bau china— inspiring, innovative ......at a...