building design, innovation and technology in...
TRANSCRIPT
S TA N D A R D S A S D R I V E R S O F I N N O V AT I O N
BUILDING DESIGN, INNOVATION AND TECHNOLOGY IN HOUSING
AR. MARIA BENITA O. REGALA, FUAP, ASEAN ARCHITECTDEPARTMENT MANAGER
NATIONAL HOUSING AUTHORITY
WHAT IS INNOVATION
Innovation refers to an idea, embodied in a technology, product, or process, which is new and creates value. To be impactful, innovations must also be scalable, not merely one-off novelties. The Strategy for American Innovation” focuses on two broad categories of innovation:
Innovation to drive economic growth and address national priorities
Institutional and public sector innovation
( Kent Shigetomi, Office of the U.S. Trade Representative to Apec, Lima, Peru )
STANDARDS DRIVE INNOVATION
Performance Based
Facilitate Market Access
Improve quality and Market Reputation
Intellectual Property Rights
Minimum Quality
Safety Requirements
Interoperability
( Standards Council of Canada)
AITECH
Accreditation
Certificate
complianceto codes
Physicalproperties
are environmentally
sound
lower cost of construction
Structurally sound
Materials are Locally available
Faster construction
time
BENEFITS OF THE ACCREDITATION SYSTEM /CERTIFICATION
Government Recognition/ Requirement for government
financing
Helps provide access to market
Helps increase public confidence
Reduces uncertainties on the product
Creates opportunities for improvement through monitoring and
feedback from the market/industry
A. Materials
B. Complete Building System
C. Wall System
C. Floor / Roof Framing System
A. Roofing Sheets
B. Septic Tanks
NEW MATERIALS AND TECHNOLOGIES
INTERIORWALL
LIGHTWEIGHT PARTITION
PANEL
LIGHT METAL CEILING FRAMES
METALFRAMING
DRYWALL PARTITION
METAL FURRING
FLOOR AND ROOF DECK SYSTEM
T-JOIST AND ROOF DECK SLAB
ROOF
BITUMINOUS ROOFING SHEET
AITECH ACCREDITED TECHNOLOGIES FOR BUILDINGS
U S E D I N N H A LO W R I S E B U I L D I N G P R O J E C T S A N D O F F I C E S
SUMMARY OF LRB PROJECTS USED AS REFERENCE
PROJECT/LOCATION
TOTAL NO. OF UNITS
NO OF UNITS WITH
TECHNOLOGY
NO. OF UNITS USING
CONVENTIONAL SYSTEM
Caloocan City 3,720 2,400 1,320
Quezon City 1,680 960 720
Valenzuela City 2,474 0 2,474
Malabon 180 0 180
Mandaluyong 68 0 68
San Jose Del MOnte 1,788 600 1,188
Manila 240 0 240
PASIG 780 420 360
TOTAL 10,930 4,380 6,550
No. of Bldgs. : 10
No. of Units : 1,20011
No. of Bldgs. : 10
No. of Units : 60012
HOUSING TECHNOLOGY RESOURCE AND
EXHIBIT CENTER BUILDING
ROOFING BY ONDULINE
WALLS BY SRC PANEL SYSTEM
SRC WALL PANEL
HOUSING TECHNOLOGY RESOURCE AND
EXHIBIT CENTER BUILDING
ONDULINE ROOFING
NHA STAFF HOUSE
HOUSING TECHNOLOGY RESOURCE AND
EXHIBIT CENTER BUILDING
USING AITECH ACCREDITED PPST
In the aftermath of Typhoon Yolanda, many new technologies
were submitted to the Aitech Committee for accreditation. To
date there are 66 accredited technologies. List of accredited
technologies can be found in our website : nha.gov.ph
Likewise in view of the new climatic conditions, structural
standards must comply with the new parameters for
construction. A technical working group on disaster resiiency was
formed by the NHA to arrive at new design parameters for housing.
DESIGN PARAMETER ONE-STOREY TWO- STOREY 3-STOREYS OR
MORE
WIND LOAD 250 KPH 250 KPH 250 KPH
STRENGTH OF WALL
AND
SUPERSTRUCTURE
3,000 PSI 3,000 PSI 3,000 PSI
SOIL BEARING
CAPACITY
95 KPA 95 KPA 95 KPA
SEISMIC LOAD ZONE 4 ZONE 4 ZONE 4
LOADINGS 50 PSF 50 PSF 50 PSF
FIRE RESISTANCE 2 HOURS 2 HOURS 2 HOURS
MODEL PROPONENT/ AGENCY COST PER UNIT
1. 22 sq.m. with Loft
Rowhouse for Typhoon
Yolanda Victims
NHA Php219,723.63
2. 2 Storey LRB Architectural Design by NHA
Structural Design by DPWH
For Estimate
3. 3 Storey LRB Architectural Design by NHA
Structural Design by DPWH
For Estimate
4. 28.40 sq.m. Rowhouse for
Typhoon Yolanda Victims
Goldenville Realty Dev’t.
Corp.
Php194,790.96
5. 27 sq. m. Single Detached
(Bamboo House) - Palawan
Habitat for Humanity
Philippines
Php 225,121.95
22.00 SQM LOFTABLE ROWHOUSE
22.00 sq.m. LOFTABLE ROWHOUSEFOR TYPHOON YOLANDA VICTIMS
Proposed Lot Size: 40.00 sq.m.(4.00 m x 10.00 m)
Floor Area: 22.00 sq.m.(4.00 m x 5.50 m)
FLOOR PLAN
26.00 SQM ROWHOUSE
26.00 sq.m. ROWHOUSE (AITECH)
Proposed Lot Size: 40.00 sq.m.(4.00 m x 10.00 m)
Floor Area: 26.00 sq.m.(4.00 m x 6.50 m)
FLOOR PLAN
28.40 SQM ROWHOUSE WITHOUT LOFT
28.40 sq.m. ROWHOUSE (AITECH)
Proposed Lot Size: 40.00 sq.m.(4.00 m x 10.00 m)
Floor Area: 26.00 sq.m.(4.00 m x 6.50 m)
Provision for T&B: 2.40 sq.m(1.20 m x 2.00 m)
TOTAL FLOOR AREA: 28.40 sq.m
FLOOR PLAN
25
MODEL PROPONENT/
AGENCY
COST PER UNIT
1. Proposed Duplex
Housing Plan for Yolanda
Rehabilitation – Philippine
Red Cross
Lot Area = 50 sq.m.
House Area = 21 sq.m.
Jose Cris Builders Php150,127.98
2. Proposed 22 sq.m.
Lofted Rowhouse for
Typhoon Yolanda Victims
Jose Cris Builders 200,000.00
3. Proposed 28.60 sq.m.
Bungalow Design as
Another Option for
Permanent Housing –
Yolanda Project
PermaForms Inc. /
Realm Homebuilders
Incorporated
Php196,244.32
4. 22 sq.m. Rowhouse
with Loft Provision
PermaForms Inc. /
Realm Homebuilders
Incorporated
Php195,000.09
26
MODEL PROPONENT/ AGENCY COST PER UNIT
5. 22 sq.m. Loftable
Rowhouse
Nedsteel Construction and
Development Corporation
(NCDC)
End Unit = Php158,439.47
Regular Unit = Php136,038.17
6. 26 sq.m. Single Storey
Row House
Nedsteel Construction and
Development Corporation
(NCDC)
Php 194,999.31
7. 22 sq.m. Loftable Row
House for Typhoon Yolanda
Victims
Ecostrong Builders
Corporation
Regular Unit = Php 170,501.92
End Unit (Stand alone) = Php
214,419.28
8. 22 sq.m. Loftable Row
House
E. Florentino3 +
Associates
Php 187,716.30
9. 26 sq.m. Single Storey
Row House With Bedroom
SKS Construction and
Development Corporation
Regular Unit = Php 194,999.88
10. 26 sq.m. Single Storey
Row House Without Bedroom
SKS Construction and
Development Corporation
Regular Unit = Php 192,363.82
27
TECHNOLOGY NAME OF PROPONENT STATUS
1. FENA Roof Anchor
System
(Alternative to J-Bolt)
ARCHITECT
FRANCISCO J. NAKPIL
Technology is found technically
appropriate to make roofing structures
resilient;
DPWH interposes no objection to its use
as an alternative material
2. Rib-type galvanized
iron roofing and Hook-
type bolt
ROBIG BUILDERS AND
DEVELOPMENT
CORPORATION
Approved by the DPWH
3. Onduline Roofing
Material
OFIC PHILIPPINES, INC. Approved by the DPWH for use as
alternative to G.I. Roofing
CHALLENGES ENCOUNTERED IN USING NEW TECHNOLOGIES
not yet so widely accepted by the public; not attuned to culture
warranties sometimes are not assured and even the capability to do it on a mass scale
builders are not well trained on the construction methodology especially so if the don’t own the technology
results to material wastage instead of savings
delays in construction
substandard or poor quality of construction
closed systems do not allow for future expansion or use in combination with other materials
Memorandum Circular 2016-020 : Guidelines Using AITECH Accredited and New Technologies approved on 27 January 2016.
Construction Checklist/Guidelines for the following technologies, completed by January 2016
• The conduct of the Hands-On Training Seminar was createdto educate NHA technical staff and otherdevelopers/contractors on the proper constructionmethodologies of DPWH-approved housing models withAITECH accredited technologies/systems/building materialsfor typhoon reconstruction projects and other NHA projects.
Hands On Training for 186 Technical personnel completed as of
EO June 2016, including Iloilo for 33 personnel conducted on 29
June to 01 July 2016 done in coordination with technology
proponents, to ensure proper installation and methodology
Construction Checklist/Guidelines for New Technologies being
applied in Typhoon Yolanda Rowhouse projects completed by EO
January 2016.( defined what items should be prepared prior to,
during and after construction)
Continuous monitoring of performances by contractors using such
technologies as a regular part of due diligence ( CPES and AITECH
Monitoring Team )
TECHNOLOGY USEDNO. OF HOUSING
UNITSIN %
PERMAFORMS 19,043 46%
NEDSTEEL 19,715 47%
SKS/TAC SYSTEM 3,000 7%NO. OF UNITS USING AITECH ACCREDITED TECHNOLOGY 41,758 100%
BREAKDOWN OF UNITS
OUT OF THE 133,000 HOUSING PRODUCTION TARGET FOR YOLANDA, 31.40% OF THE TOTAL UTILIZED NEW TECHNOLOGIES,
Day 1 : Lecture Day 2 : Actual Demo on Site
Day 3 : Wrap Up and Graduation
34
Phase 2: Held at the NHA Samar-
Leyte Project Office, Sagkahan,
Tacloban City
Partner technical providers:
• Permaforms Inc.
• Nedsteel Construction & Dev’t.
Corp.
• United Steel Technology
International Corp.
35
Phase 3: Held at the NHA Bacolod Project
Office, Bacolod City
Partner technical providers:
• Permaforms Inc.
• Central Lumber Corporation
• United Steel Technology
International Corp.
36
Phase 4: Held at the NHA Main Office,
Elliptical Road, Diliman, Quezon City,
for Eco-Key System
Partner technical providers:
• Paligid Development Corporation
37
Phase 5 :Held at Iloilo City for the NHA
Iloilo and Cebu Yolanda Projects
Partner technical providers:
• Permaforms Inc.
• Nedsteel Construction and
Development Corporation
• United Steel Technology
International Corp.
• Proponents of new technologies must ensure that their products are
properly used by builders to protect their reputation and the interest of
the public in general
• The proponents must allocate funds for the transfer of the technology
to end users as part of their marketing cost, and also to promote them
and enable the use on a mass scale to speed up constructioN.
• Developers/Contractors must ensure that they are well versed with the
technology prior to their application to avoid construction errors/ bad
construction
• Government testing centers must likewise be improved for better
quality control and calibration and must allocate funds for such
improvements and conduct researches towards this end.
• APPROPRIATEFUNDS / BUDGET MUST BE ALLOCATED FOR R&D
• Integration of the resiliency principles/ guidelines on design and
construction in our building code which is presently being reviewed by
the DPWH Board of Consultants and its various referral codes (
architectural, engineering/structural, sanitary, electrical and
mechanical, fire, etc.)
• Review of local laws pertaining to settlements and recommend
proposals for a typhoon/earthquake code on specific areas that are
disaster prone/or are in extreme environments
• Review of processes and procedures to ensure compliance to
resiliency guidelines: who will check ? Are they technically competent?
Training for regulators and implementors alike is critical
• Resiliency is not just about strength of buildings but also
on the location/choice of sites and on the way they are
planned.
• It is also about building the resiliency of communities
who are directly affected by calamities and the effects of
climate change. Therefore community/housing
development programs must always be geared towards
this direction.
• Multi-stakeholderparticipation is indeed andtruly a must in anyendeavor both bygovernment and theprivate sector, even withthe use of newtechnologies to achieveresiliency in our buildingsand communities(direction setting, programownership issues, end-user education, expertsadvise, policy relatedmatters, etc.)
Government as policy maker
Local government units as frontliners
Communities/end users
Manufacturers/suppliers
Private sector/developers
/contractors
42