the use of green building materials in construction and ... · pdf filethe use of green...

29
The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23 trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO The Use of Green Building Materials in The Use of Green Building Materials in Construction and their Impact on Rating Construction and their Impact on Rating Systems Systems Mario Seneviratne FIMechE., PEng., LEED AP (BD+C), LEED Faculty Member , LEED Mentor. Managing Director Green Technologies FZCO M&E AND SUSTAINABILITY SOLUTIONS – CONCEPT TO COMPLETION Green Technologies- Committed to the Environment Natural Habitat

Upload: dinhminh

Post on 03-Feb-2018

242 views

Category:

Documents


9 download

TRANSCRIPT

Page 1: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

The Use of Green Building Materials in The Use of Green Building Materials in

Construction and their Impact on Rating Construction and their Impact on Rating

SystemsSystems

Mario Seneviratne FIMechE., PEng.,

LEED AP (BD+C), LEED Faculty Member , LEED Mentor.

Managing Director

Green Technologies FZCOM&E AND SUSTAINABILITY SOLUTIONS – CONCEPT TO COMPLETION

Green Technologies-

Committed to the Environment

Natural Habitat

Page 2: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

THE GLOBAL GREEN DRIVETHE GLOBAL GREEN DRIVE

World Initiative

UAE

Initiative

Corporate

Initiatives

Obama’s Green Building

Stimulus: "Becoming a LEED

AP is one of the proudest

accomplishments of my life“

“The fact that a separate category has

been introduced for Corporate Social

Responsibility is testimony to our

leadership's commitment to make social

and environmental sustainability an integral

part of business excellence.“

- Sheik Mohammad.

Estidama Rating System

Dubai Green Building Guidelines

• Wal-mart

• Starbucks

• Timberland

• Microsoft

• WIPRO

• Tesco

• Samsung

UN Secretary General Ban

Ki-moon: "Sustainability is

the most promising path

forward...

Page 3: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

• Anomalous Climate Change

• Natural Resource Depletion

• Atmospheric Pollution and Acid

Rain

• Contamination of Freshwater

Resources

• Soil Erosion and Degradation

• Loss of Biodiversity

KEY ENVIRONMENTAL CHALLENGES

Page 4: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

20% 30%40% 40%

Page 5: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

GREEN BUILDINGAN IMPORTANT PART OF THE

SOLUTION

Page 6: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

20 National Green Building Councils | 9 Emerging Members |

28 Prospective members | 26 Associated Groups Total of 83 Countries

Brazil

United States of America

Mexico

Canada

United Kingdom

Germany

United Arab Emirates

India

Japan

Taiwan

Australia

New Zealand

Colombia

ArgentinaSouth Africa

Poland

Spain

Singapore

Romania

Netherlands

WGBC

Page 7: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

2000 2005 2010 2015

CARBON REDUCTION PROGRAMME

RBS Middle East Shared Service Centre

Interiors, Dubai, UAE - LEED Gold; 2008

43%

Dubai Trade Centre District Phase 1

Dubai, UAE – LEED Pre-Certified

18%

29%

Sabah Al Ahmad International

Financial Center, Kuwait - LEED Pre-

Certified

Mirdif City Centre

Dubai, UAE

18%

Jehan Green Walls FZE

Sharjah, UAE

67%

Kandalama Hotel, Dambulla, Sri

Lanka - LEED Bronze; 2000

19%

Rainforest Ecolodge, Sri Lanka

54%

Working towards

Sustainability

Excellence

%

R

E

D

U

C

T

I

O

N

ASHRAE 90.1 – ENERGY STANDARD FOR BUILDINGS

YEAR

35%

WAFI City DCCP One, Dubai UAE

LEED Gold; 2006

35%

DIFC Lighthouse

Dubai, UAE

55%

Effort

Negative

Effect

54%Summertown interiors, Dubai, UAE –

LEED Gold

Page 8: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

• Embodied Energy

• Material Performance

ENVIRONMENTAL IMPACT

MATERIALS

Page 9: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

Environmental Impacts

Page 10: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

• Embodied Energy

• Material Performance

ENVIRONMENTAL IMPACT

MATERIALS

• Waste Management

• Recycled Content

• Regional Material

• Rapidly Renewable Material

• Certified Wood

• Low VOC Materials

Page 11: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

Category Credits

Sustainable Sites 21

Water Efficiency 11

Energy & Atmosphere 37

Materials & Resources 14

Indoor Environmental Quality 17

Innovation & Design Process 6

Regional Priority Credits 4

Page 12: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

Estidama Points DistributionCategory Credits

Integrated Development Process 13

Natural Systems 12

Livable Buildings: Outdoors 13

Livable Buildings: Indoors 23

Precious Water 43

Resourceful Energy 44

Stewarding Materials 28

Innovative Practice 3

Page 13: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

POINT DISTRIBUTION COMPARISON

ESTIDAMA

Page 14: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

% of Credits for Material Component for LEED % of Credits for Material Component for LEED

2000 2006 2012

Kandalama Hotel, Dambulla, Sri

Lanka - LEED Bronze; 2000

3.6%% M

ate

rials

Com

ponent

RBS Middle East Shared Service Centre

Interiors, Dubai, UAE - LEED Gold; 2008

24.3%

Dubai Trade Centre District Phase 1

Dubai, UAE – LEED Pre-Certified

17.9%

11.9%

Sabah Al Ahmad International

Financial Center, Kuwait - LEED Pre-

Certified

Qatar Foundation Student Housing ;

Doha, Qatar.

17.5%

35%

WAFI City DCCP One, Dubai UAE

LEED Gold; 2006

22.5%

DIFC Lighthouse

Dubai, UAE

17.3%

20.3%

3M Customer Technical Centre, Dubai,

UAE – LEED Gold

BAFCO Head Quarters and Showroom,

Dubai, United Arab Emirates

Pursuing LEED Platinum

17.7%

Page 15: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

Prerequisite 1: Storage & Collection of Recyclables

Credit 1: Building Reuse (4)

Credit 2: Construction Waste Management (2)

Credit 3: Materials Reuse (2)

Credit 4: Recycled Content (2)

Credit 5: Regional Materials (2)

Credit 6: Rapidly Renewable Materials (1)

Credit 7: Certified Wood (1)

Materials & Resources (14) Points MATERIALS AND RESOURCES (14 POINTS)

Page 16: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

MRc2 Construction Waste Management (2 credits)MRc2.1 / 2.2: Construction Waste Management (2 Points)

Objective

To divert construction and demolition waste from disposal in landfills and incinerators with

a view of achieving 50-75% diversion for the project scope.

Page 17: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

MRc4 Recycled Content (2 credits)MRc4: Recycled Content (2 Points)

Objective

To use building materials with high recycled content with a view to achieving 20%

recycled content by cost for the scope of work.

Methodology and Systems

• Identify civil & architectural building materials (CSI Master Format 1995 division 2-10

only) cost. Focus on the high value items; need to have high recycled content (post

consumer and pre-consumer)

• Refer to contract specification with regard to specification for related items to ensure

compliance to project requirements including LEED requirements.

• Confirm availability of materials with procurement

schedule.

• A preliminary cost base with the available BOQ.

Exclude labour and MEP component to get the

baseline. For consistency, we propose using the LEED

default value of 0.45 (hardcost for CSI Master Format

1995 division 2-10 only)

Page 18: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

MRc5 Regional Materials (2 credits)MRc5: Regional Materials (2 Points)

Objective

To use building materials with high regional content (both extracted and manufactured) with

a view to achieving 20% regional content by cost for the scope of work.

Methodology and Systems

• Identify civil & architectural building materials

(CSI Master Format 1995 division 2-10 only)

cost. Focus on the high value items; need to

have high regional content.

• Refer to contract specification 1- ? with regard

to specification for related items to ensure

compliance to all project requirements including

LEED requirements.

• Confirm availability of materials with

procurement schedule.

Page 19: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

MRc6: Rapidly Renewable Materials (1 Point)

Objective

To use building materials with high rapidly renewable materials and achieve 2.5% rapidly

renewable contents by cost as per LEED criteria for works within for the scope of work .

Methodology and Systems

• Design team from Qatar Foundation to specify

application and use of rapidly renewable materials.

• Identify and use rapidly renewable materials from

the design documents in the project.

• Refer to contract specification 1- ? with regard to

specification for related items to ensure compliance

to all project requirements including LEED

requirements.

• Confirm availability of materials with procurement

schedule.

Page 20: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

MRc7 Certified Wood (1 Point)MRc7: Certified Wood (1 Point)

Objective

To use 50% wood-based materials and products certified by FSC by cost in the building

materials for the scope of work..

Methodology and Systems

• The Design team from Qatar Foundation to specify

use of FSC certified wood.

• Identify use of wood and wood-based products which

are FSC certified in the building material wherever

possible, as pertaining to the material used in the

permanent works

• Refer to contract specification 1- ? with regard to

specification for related items to ensure compliance

to all project requirements including LEED

requirements.

• Confirm availability of materials with procurement

schedule.

Page 21: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

Indoor Environmental Quality (15) Points (12) for CS

Prerequisite 1: Minimum IAQ Performance

Prerequisite 2: Environmental Tobacco Smoke Control

Credit 1: Outdoor Air Delivery Monitoring (1)

Credit 2: Increased Ventilation (1)

Credit 3: Construction IAQ Management Plan (2)

Credit 4: Low-Emitting Materials (4)

Credit 5: Indoor Chemical & Pollutant Source Control (1)

Credit 6: Controllability of Systems (2)

Credit 7: Thermal Comfort (2)

Credit 8: Daylight and Views (2)

INDOOR ENVIRONMENTAL QUALITY (15 POINTS)

Page 22: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

EQc 4.1 Low Emitting Material – Adhesives and Sealants (1 credit)EQc4.1: Low Emitting Materials – Adhesives and Sealants (1 Point)

Objective

To use low-emitting adhesives and sealants for interior application, reduce indoor air

contaminants for achieving EQc4.1 credit.

Methodology and Systems

• Identify all adhesives and sealants requirements for indoor applications. This includes

requirements for civil, architectural and MEP items.

• Verify with VOC Master Log page 131-154 of for products identification and their

corresponding VOC limits in g/L.

• All interior applied materials must be compliant.

• Obtain confirmation from vendors in cut sheet or

letter of product’s VOC content to demonstrate

compliance.

Page 23: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

EQc 4.2 Low Emitting Material – Paints and Coatings (1 credit)EQc4.2: Low Emitting Materials – Paints and Coatings (1 Point)

Objective

To use low-emitting paints and coatings for interior application, reduce indoor air

contaminants for achieving EQc4.2 credit.

Methodology and Systems

• Identify all paints and coatings requirements for indoor applications. This includes

requirements for civil, architectural and MEP items.

• Verify with VOC Master Log page 131-154 of for products identification and their

corresponding VOC limits in g/L.

• All interior applied materials must be compliant.

• Obtain confirmation from vendors in cut sheet or letter of

product’s VOC content to demonstrate compliance.

Page 24: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

EQc 4.3 Low Emitting Material – Flooring Systems (1 credit)EQc4.3: Low Emitting Materials – Carpet System (1 Point)

Objective

To use low-emitting carpet system for interior application, reduce indoor air

contaminants for achieving EQc4.3 credit.

Methodology and Systems

• Identify all carpet system requirements for indoor applications. This includes

requirements for civil, architectural and MEP items.

• Verify with VOC Master Log page 131-154 of for products identification and their

corresponding VOC limits in g/L for carpet adhesives.

• All interior carpet system must be compliant to CRI Green Label plus program

• Obtain confirmation from vendors in cut sheet or

letter of CRI Green Label plus compliance of

carpet system and carpet adhesives’ VOC content

to demonstrate compliance.

Page 25: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

EQc 4.4 Low Emitting Material – Composite Wood + Agrifiber Products (1 credit)EQc4.4: Low Emitting Materials – Composite Wood + Agrifiber Products (1 Point)

Objective

To use low-emitting composite wood and agrifiber products, with no added urea

formaldehyde for interior application, to achieve EQc4.4 credit.

Methodology and Systems

• Identify all composite wood and agrifiber products for

indoor applications.

• Verify with VOC Master Log page 131-154 of for products

identification.

• All interior applied materials must be compliant.

• Obtain confirmation from vendors in cut sheet or letter that

products do not contain any added urea formaldehyde.

Page 26: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

GREEN BUILDINGAN IMPORTANT PART OF THE

SOLUTION

Page 27: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

-100

-90

-80

-70

-60

-50

-40

-30

-20

-10

0

2000 2005 2010 2015

CARBON REDUCTION PROGRAMME

RBS Middle East Shared Service Centre

Interiors, Dubai, UAE - LEED Gold; 2008

43%

Dubai Trade Centre District Phase 1

Dubai, UAE – LEED Pre-Certified

18%

29%

Sabah Al Ahmad International

Financial Center, Kuwait - LEED Pre-

Certified

Mirdif City Centre

Dubai, UAE

18%

Jehan Green Walls FZE

Sharjah, UAE

67%

Kandalama Hotel, Dambulla, Sri

Lanka - LEED Bronze; 2000

19%

Rainforest Ecolodge, Sri Lanka

54%

Working towards

Sustainability

Excellence

%

R

E

D

U

C

T

I

O

N

ASHRAE 90.1 – ENERGY STANDARD FOR BUILDINGS

YEAR

35%

WAFI City DCCP One, Dubai UAE

LEED Gold; 2006

35%

DIFC Lighthouse

Dubai, UAE

55%

Effort

Negative

Effect

54%Summertown interiors, Dubai, UAE –

LEED Gold

Page 28: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

% of Credits for Material Component for LEED % of Credits for Material Component for LEED

2000 2006 2012

Kandalama Hotel, Dambulla, Sri

Lanka - LEED Bronze; 2000

3.6%% M

ate

rials

Com

ponent

RBS Middle East Shared Service Centre

Interiors, Dubai, UAE - LEED Gold; 2008

24.3%

Dubai Trade Centre District Phase 1

Dubai, UAE – LEED Pre-Certified

17.9%

11.9%

Sabah Al Ahmad International

Financial Center, Kuwait - LEED Pre-

Certified

Qatar Foundation Student Housing ;

Doha, Qatar.

17.5%

35%

WAFI City DCCP One, Dubai UAE

LEED Gold; 2006

22.5%

DIFC Lighthouse

Dubai, UAE

17.3%

20.3%

3M Customer Technical Centre, Dubai,

UAE – LEED Gold

BAFCO Head Quarters and Showroom,

Dubai, United Arab Emirates

Pursuing LEED Platinum

17.7%

Page 29: The Use of Green Building Materials in Construction and ... · PDF fileThe Use of Green Building Materials in Construction and ... The Use of Green Building Materials in ... Low Emitting

The Use of Green Building Materials in Construction and their Impact on Rating Systems, February 23trd 2011, Dubai, U.A.E. Presentation Copyrights - Green Technologies FZCO

The Use of Green Building Materials in The Use of Green Building Materials in

Construction and their Impact on Rating Construction and their Impact on Rating

SystemsSystems

Mario Seneviratne FIMechE., PEng.,

LEED AP (BD+C), LEED Faculty Member , LEED Mentor.

Green Technologies-

Committed to the Environment

Natural Habitat

Thank You