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MFA10103
Aftab Hameed Memon
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Design and construction practices that meet specifiedstandards, resolving much of the negative impact of
buildings on their occupants and on the environment
Green building is the practice of increasing the efficiency withwhich buildings use resources energy, water, and materials
while reducing building impacts on human health and the
environment during the building's lifecycle, through better siting,
design, construction, operation, maintenance, and removal
WHAT IS GREEN BUILDING
http://en.wikipedia.org/wiki/Energyhttp://en.wikipedia.org/wiki/Waterhttp://en.wikipedia.org/wiki/Materialhttp://en.wikipedia.org/wiki/Environment_(biophysical)http://en.wikipedia.org/wiki/Environment_(biophysical)http://en.wikipedia.org/wiki/Designhttp://en.wikipedia.org/wiki/Constructionhttp://en.wikipedia.org/wiki/Constructionhttp://en.wikipedia.org/wiki/Designhttp://en.wikipedia.org/wiki/Environment_(biophysical)http://en.wikipedia.org/wiki/Environment_(biophysical)http://en.wikipedia.org/wiki/Environment_(biophysical)http://en.wikipedia.org/wiki/Materialhttp://en.wikipedia.org/wiki/Waterhttp://en.wikipedia.org/wiki/Energy8/22/2019 MFA10103 (2012) - SCM - Green Buildings (Lect 09)
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GREEN BUILDINGS
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A similar concept is natural building, which is usually on asmaller scale and tends to focus on the use ofnatural materials
that are available locally.
Other commonly used terms include sustainable design andgreen architecture.
GREEN BUILDING
http://en.wikipedia.org/wiki/Natural_buildinghttp://en.wikipedia.org/wiki/Natural_materialhttp://en.wikipedia.org/wiki/Sustainable_designhttp://en.wikipedia.org/wiki/Green_architecturehttp://en.wikipedia.org/wiki/Green_architecturehttp://en.wikipedia.org/wiki/Sustainable_designhttp://en.wikipedia.org/wiki/Natural_materialhttp://en.wikipedia.org/wiki/Natural_building8/22/2019 MFA10103 (2012) - SCM - Green Buildings (Lect 09)
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GREEN BUILDINGS
Green building practices are:
environmentally responsible and resource-efficient to promote building practices that conserve energy and water
resources, preserve open spaces.
to minimise the emission of toxic substances
to harmonise with the local climate, traditions, culture and thesurrounding environment
to sustain and improve the quality of human life
maintaining the capacity of the ecosystem at local and global levels.
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BENEFITS OF GREEN BUILDINGS
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Benefits
S
S
EU
S
EULower electric andwater utility costs
Long-term economic returns
Enhanced health
and productivity
Environmentally
effective use of
materials
Reduced
environmental
impact
Higher
Initial
Cost
BENEFITS TO TARGATED GROUPSS (society) EU (end user)
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Green roof
Renewable energy sources
Energy efficient lighting
Floors and furniture recycledor recyclable
Low or no VOC paint
Energy efficient heating and
cooling system Native plants in garden
Well insulated, film onwindows to limit heating
Building made with recycled
building materials Non toxic cleaning products
Water saving devices,cisterns, low volume flushtoilets, automatic sinks
Energy efficient electronics
WHAT MAKES A GREEN BUILDING
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The related concepts of sustainabledevelopment and sustainability areintegral to green building. Effective
green building can lead to : 1) reduced operating costs by
increasing productivity and usingless energy and water,
2) improved public and occupanthealth due to improved indoor airquality, and
3) reduced environmental impactsby, for example, lessening stormwater runoff and the heat islandeffect.
Practitioners of green building often
seek to achieve not only ecologicalbut aesthetic harmony between astructure and its surrounding naturaland built environment, although theappearance and style of sustainablebuildings is not necessarilydistinguishable from their lesssustainable counterparts.
EFFECTIVE GREEN BUILDING
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Stormwateris a term used to describe water that originates
during precipitation events. It may also be used to apply to
water that originates with snowmelt or runoff water from
overwatering that enters the stormwater system.
Stormwater that does not soak into the ground becomes
surface runoff, which either flows into surface waterways or
is channeled into storm sewers
STORMWATER
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An urban heat island (UHI) is ametropolitan area which is significantlywarmer than its surrounding rural areas.
The temperature difference usually islarger at night than during the day andlarger in winter than in summer, and ismost apparent when winds are weak.
The main cause of the urban heatisland is modification of the land surface
by urban development; waste heatgenerated by energy usage is asecondary contributor. As populationcentres grow they tend to modify agreater and greater area of land andhave a corresponding increase inaverage temperature.
Green building practices aim to reduce
the environmental impact of buildings.
Buildings account for a large amount of
land use, energy and water
consumption, and air and atmosphere
alteration.
URBAN HEAT ISLAND (UHI)
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Green building brings together a vast array of practices and techniques toreduce and ultimately eliminate the impacts of buildings on theenvironment and human health.
It often emphasizes taking advantage of renewable resources, e.g., usingsunlight through solar energy, and using plants and trees through greenroofs, rain gardens, and for reduction of rainwater run-off.
Many other techniques, such as using packed gravel for parking lotsinstead of concrete or asphalt to enhance replenishment of ground water,are used as well.
Effective green buildings are more than just a random collection ofenvironmental friendly technologies, however. They require careful,systemic attention to the full life cycle impacts of the resources embodiedin the building and to the resource consumption and pollution emissionsover the building's complete life cycle.
GREEN BUILDING PRACTICES
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On the aesthetic side of green architectureor sustainable design is the philosophy of
designing a building that is in harmony with
the natural features and resources
surrounding the site.
There are several key steps in designing
sustainable buildings:
specify 'green' building materials from local
sources,
reduce loads,
optimize systems, and
generate on-site renewable energy.
GREEN BUILDING PRACTICES
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Green buildings often include measures to reduce energy
use. To increase the efficiency of the building envelope, they may
use high-efficiency windows and insulation in walls, ceilings,
and floors.
In addition, effective window placement (daylighting) canprovide more natural light and lessen the need for electric
lighting during the day. Solar water heating further reduces
energy loads.
Finally, onsite generation ofrenewable energy through solar
power, wind power, hydro power, orbiomass can
significantly reduce the environmental impact of the building.
REDUCE ENERGY
http://en.wikipedia.org/wiki/Building_envelopehttp://en.wikipedia.org/wiki/Daylightinghttp://en.wikipedia.org/wiki/Solar_hot_waterhttp://en.wikipedia.org/wiki/Renewable_energyhttp://en.wikipedia.org/wiki/Solar_powerhttp://en.wikipedia.org/wiki/Solar_powerhttp://en.wikipedia.org/wiki/Wind_powerhttp://en.wikipedia.org/wiki/Hydro_powerhttp://en.wikipedia.org/wiki/Biomasshttp://en.wikipedia.org/wiki/Biomasshttp://en.wikipedia.org/wiki/Hydro_powerhttp://en.wikipedia.org/wiki/Wind_powerhttp://en.wikipedia.org/wiki/Solar_powerhttp://en.wikipedia.org/wiki/Solar_powerhttp://en.wikipedia.org/wiki/Renewable_energyhttp://en.wikipedia.org/wiki/Solar_hot_waterhttp://en.wikipedia.org/wiki/Daylightinghttp://en.wikipedia.org/wiki/Building_envelope8/22/2019 MFA10103 (2012) - SCM - Green Buildings (Lect 09)
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Green architecture also seeks to reduce waste of energy, waterand materials used during construction.
For example, During the construction phase, one goal shouldbe to reduce the amount of material going to landfills. Well-designed buildings also help reduce the amount of wastegenerated by the occupants (in commercial buildings ) as well,by providing on-site solutions such as compost bins to reducematter going to landfills.
To reduce the impact on wells orwater treatment plants,several options exist. "Greywater", wastewater from sourcessuch as dishwashing or washing machines, can be used forsubsurface irrigation, or if treated, for non-potable purposes,e.g., to flush toilets and wash cars. Rainwater collectors areused for similar purposes.
Centralized wastewater treatment systems can be costly anduse a lot of energy. An alternative to this process is convertingwaste and wastewater into fertilizer, which avoids these costsand shows other benefits.
By collecting human waste at the source and running it to a
semi-centralized biogas plant with other biological waste, liquidfertilizer can be produced.
REDUCED WASTE
http://en.wikipedia.org/wiki/Greywaterhttp://en.wikipedia.org/wiki/Greywaterhttp://en.wikipedia.org/wiki/Greywaterhttp://en.wikipedia.org/wiki/Sewage_treatmenthttp://en.wikipedia.org/wiki/Greywaterhttp://en.wikipedia.org/wiki/Biogashttp://en.wikipedia.org/wiki/Biogashttp://en.wikipedia.org/wiki/Greywaterhttp://en.wikipedia.org/wiki/Sewage_treatmenthttp://en.wikipedia.org/wiki/Water_well8/22/2019 MFA10103 (2012) - SCM - Green Buildings (Lect 09)
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Reduce heating a cooling loads
Reduce urban heat island effect
Reduce water run-off Provide outdoor space for building
users
Clean air
Habitat space
GREEN ROOF BUILDING
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A green roofis a roof of a building that ispartially or completely covered withvegetation and soil, or a growing medium,
planted over a waterproofing membrane.
This does not refer to roofs which aremerely colored green, as with green roofshingles. It may also include additionallayers such as a root barrier and drainageand irrigation systems.
Traditional green roofs can be seen inmany places in the Faroe Islands. Green roof of city hall in Chicago, IIIinois
On the green roof of the Mountain Equipment
Co-op store in Toronto, Canada.
GREEN ROOF BUILDING
http://upload.wikimedia.org/wikipedia/commons/f/f9/MEC%27s_green_roof_among_others.jpghttp://upload.wikimedia.org/wikipedia/commons/f/f9/MEC%27s_green_roof_among_others.jpghttp://en.wikipedia.org/wiki/File:20080708_Chicago_City_Hall_Green_Roof.JPGhttp://en.wikipedia.org/wiki/File:Nor%C3%B0rag%C3%B8ta,_Faroe_Islands_(2).JPG8/22/2019 MFA10103 (2012) - SCM - Green Buildings (Lect 09)
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An intensive roof garden in Manhattan Sod roofs on 18th century farm
buildings in Heidal, Norway.
GREEN ROOF BUILDING
http://en.wikipedia.org/wiki/Manhattanhttp://en.wikipedia.org/wiki/Heidalhttp://en.wikipedia.org/wiki/Norwayhttp://en.wikipedia.org/wiki/Norwayhttp://en.wikipedia.org/wiki/Heidalhttp://en.wikipedia.org/wiki/File:Heidal.jpghttp://en.wikipedia.org/wiki/File:Green_City.jpghttp://en.wikipedia.org/wiki/Manhattan8/22/2019 MFA10103 (2012) - SCM - Green Buildings (Lect 09)
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The undulating green roof of the CaliforniaAcademy of Sciences, under construction in SanFrancisco.
Green roof planted with native species at
L'Historial de la Vende, a new museum in
western France
GREEN ROOF BUILDING
http://en.wikipedia.org/wiki/California_Academy_of_Scienceshttp://en.wikipedia.org/wiki/California_Academy_of_Scienceshttp://en.wikipedia.org/wiki/San_Franciscohttp://en.wikipedia.org/wiki/California_Academy_of_Scienceshttp://en.wikipedia.org/wiki/San_Franciscohttp://en.wikipedia.org/wiki/San_Franciscohttp://en.wikipedia.org/wiki/Francehttp://en.wikipedia.org/wiki/Francehttp://en.wikipedia.org/wiki/File:CaliforniaAcademyofSciences.jpghttp://en.wikipedia.org/wiki/File:Green_Roof_at_Vend%C3%A9e_Historial,_les_Lucs.jpghttp://en.wikipedia.org/wiki/San_Franciscohttp://en.wikipedia.org/wiki/San_Franciscohttp://en.wikipedia.org/wiki/San_Franciscohttp://en.wikipedia.org/wiki/California_Academy_of_Scienceshttp://en.wikipedia.org/wiki/California_Academy_of_Scienceshttp://en.wikipedia.org/wiki/California_Academy_of_Scienceshttp://en.wikipedia.org/wiki/California_Academy_of_Scienceshttp://en.wikipedia.org/wiki/California_Academy_of_Scienceshttp://en.wikipedia.org/wiki/California_Academy_of_Scienceshttp://en.wikipedia.org/wiki/California_Academy_of_Sciences8/22/2019 MFA10103 (2012) - SCM - Green Buildings (Lect 09)
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Green roofs are used to:
Grow fruits, vegetables, and flowers Reduce heating (by adding mass and
thermal resistance value) and cooling(by evaporative cooling) loads on abuilding
Increase roof life span Reduce stormwater run off
Filter pollutants and CO2 out of the air
The soil and plants on green roofs helpto insulate a building for sound; the soilhelps to block lower frequencies and theplants block higher frequencies.
Filter pollutants and heavy metals out ofrainwater
Increase wildlife habitat in built-up areas
BENEFITS OF GREEN ROOF BUILDING
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Building materials typicallyconsidered to be 'green'
include rapidly renewable plantmaterials.
Example: bamboo (becausebamboo grow up quickly),
recycled stone, recycled metal,and other products that arenon-toxic, reusable, renewable,and recyclable, sheep wool,panels made from paper flakes,
clay, coconut and etc.Building materials should beextracted and manufacturedlocally to the building site tominimize the energy embedded
in their transportation.
GREEN ROOF MATERIALS
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Indoor air is 3x
more polluted thanoutdoor air
Concrete, lumber,
cabinets removedto be reused
Can be more
economical to
reuse materials
MASTERIAL WASTE AND POLLUTION
www.nelsonaggregate.com/
www.co.contra-costa.ca.us
www.sunbrite.biz
www.environmentalhomecenter.com
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www.nytimes.com
www.caseelectricalservices.co.uk
www.lcv.org
www.energystar.gov
www.ener star. ovwww.southface.org www.southface.org
www.taylorgift.com
RENEWABLE ENERGY AND ENERGY EFFICIENCY
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Rain barrels and cisterns
Gray water
Low volume flush toilets
Dual flush toilets
Permeable surfaces
WATER SAVING DEVICES
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LAND USE
CHALLENGES
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WATERCHALLENGES
ENERGY
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ENERGY
CHALLENGES
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MATERIAL
CHALLENGES
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INDOOR
CHALLENGES
G G S S
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BREEAM (UK/Global)
BRE Environment Assessment Method LEED (USA/ Global)
Leadership in Energy & Environment design
Green Star (Australia)
Green Star NZ ( New Zealand)
GBTool (Canada)
HQE (France) High Environmental Quality
HK-BEAM (Hong Kong)
HK Building Environmental Assessment Method
SBAT (South Africa)
Sustainable Buidling Assessment Tool
CASBEE (Japan) Comprehensive Assessment System for Building Energy Efficiency
GBI (Malaysia)
Green Building Assessment and indexing System
GREEN BUILDING STANDARDS
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Developed by Pertubuhan Arkitek Malaysia (PAM) and theAssociation of Consulting Engineers Malaysia (ACEM)
Intended to promote sustainability in the built environment
Raise awareness among Developers, Architects, Engineers,
Planners, Designers, Contractors and the Public about
environmental issues.
Opportunity for developers to design and construct green,
sustainable buildings that can provide energy savings, watersavings, a healthier indoor environment, better connectivity to
public transport and the adoption of recycling and greenery for
their projects.
GREEN BUILDING INDEX (GBI) MALAYSIA
G G (G ) S
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August 2008 - PAM Council endorsed and approved the formation of
the new Sustainability Committee
THE TASK??? develop and set-up the Green Building Index
Malaysia and the accompanying Panel for certifying and
accreditation of Green rated buildings.
TARGETED DEADLINE - April/May 2009
Discuss & present proposal with the building industry's
stakeholders
Joint co-operation with ACEM
September/October 2008
comparative study on BREEAM, LEED,GREENMARK, GREENSTAR
October November 2008 carried out visits to Singapore, Korea
and Australia
28th
Nov 2008
discuss with Pusat Tenaga Malaysia (PTM)
GREEN BUILDING INDEX (GBI) MALAYSIA
GREEN BUILDING INDEX (GBI) MALAYSIA
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December 2008 final drafting of GBI Malaysia
3
rd
January 2009
GBI Malaysia was introduced at the Green DesignForum held at Kuala Lumpur Convention Centre.
Launched website www.greenbuildingindex.org to disseminate
information
16
th
January 2009 - PAM Council approved the setting up of the GBIMalaysia assessment and accreditation framework including the terms
of reference for the GBI Accreditation Panel (GBIAP), GBI Certifiers
and GBI Facilitators.
16th January 2009 - PAM Council also approved the one-year joint-
cooperation to field-test the GBI tools with tertiary higher education
institutions. (USM, UTAS, UPM)
7th, 8th and 16th May 2009 - The first intake for the GBI Facilitators
Course starts with a target of 100 participants to be held at PAM Centre
GREEN BUILDING INDEX (GBI) MALAYSIA
http://www.greenbuildingindex.org/http://www.greenbuildingindex.org/http://www.greenbuildingindex.org/http://www.greenbuildingindex.org/http://www.greenbuildingindex.org/http://www.greenbuildingindex.org/8/22/2019 MFA10103 (2012) - SCM - Green Buildings (Lect 09)
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LAUNCHED ON
21 MAY 2009
GBI CRIETRIA
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GBI (Green Building Index) comprises of 6 key criteria as:
Energy Efficiency, Indoor Environmental Quality,
Sustainable Site Planning and Management,
Material and Resources,
Water Efficiency, and Innovation
GBI CRIETRIA
GBI CRIETRIA
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Energy Efficiency (EE)
Improve energy consumption by optimizing building orientation, minimizingsolar heat gain through the building envelope, harvesting natural lighting,
adopting the best practices in building services including use of renewable
energy, and ensuring proper testing, commissioning and regular
maintenance.
Indoor Environment Quality (EQ)
Achieve good quality performance in indoor air quality, acoustics, visual
and thermal comfort.
These will involve the use of low volatile organic compound materials,
application of quality air filtration, proper control of air temperature,movement and humidity.
GBI CRIETRIA
GBI CRIETRIA
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Sustainable Site Planning & Management (SM)
Selecting appropriate sites with planned access to public transportation,community services, open spaces and landscaping.
Avoiding and conserving environmentally sensitive areas through the
redevelopment of existing sites and brown fields.
Implementing proper construction management, storm water management and
reducing the strain on existing infrastructure capacity Materials & Resources (MR)
Promote the use of environment-friendly materials sourced from sustainable
sources and recycling.
Implement proper construction waste management with storage, collection and re-
use of recyclables and construction formwork and waste.
Water Efficiency (WE)
Rainwater harvesting, water recycling and water-saving fittings.
Innovation (IN)
Innovative design and initiatives that meet the objectives of the GBI
GBI CRIETRIA
GBI COMPARED WITH OTHER RATING SYSTEMS
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Name LEED GREENSTAR GREENMARK GREEN BUILDING
INDEX
Assessment
Criteria
1.Sustainable Site
2. Water Efficiency
3.Energy and
Atmosphere
4. Materials And
Resources
5.Indoor Environment
Quality
6.Innovation& design /
Construction Process
1.Management
2.Transport
3.Ecology
4.Emmisions
5.Water
6.Energy
7.Materials
8. Indoor Environment
Quality
9.Innovations
1.Energy Efficiency
2.Water Efficiency
3.Environmental
Protection
4. Indoor
Environment Quality
5.Other
Environmental
Features
1. Energy Efficiency
2. Indoor
Environment
Quality
3. Sustainable Site
Management
4. Materials And
Resources
5. Water Efficiency
6.Innovations
GBI COMPARED WITH OTHER RATING SYSTEMS
GBI RATING SYSTEM
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GBI rating for Non-residential (commercial, institutional, and industrial in
nature. Factories, hospitals, offices, hotels, etc)
More emphasis on energy efficiency
GBI rating for Residential residential buildings (Linked houses, apartment,
bungalows, condominium, etc, More emphasis on sustainable site planning &
management)
GBI RATING SYSTEM
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GBI CERTIFCATION PROCESS
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GBI CERTIFCATION PROCESS
GBI CERTIFCATION PROCESS
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GBI CERTIFCATION PROCESS
GBI CERTIFCATION PROCESS
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GBI CERTIFCATION PROCESS
GBI CLASSIFICATION
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GBI CLASSIFICATION
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