Leadership in Energy and Environmental Design (LEED)_COLIYAT, Erwin S.-Final ...
LEED Green Factory
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PREFACE …………….
The LEED plaque on a building is a mark of quality and achievement in green building.
Leaders across the globe have made LEED the most widely used green building rating system in the
world with 1.85 million square feet of construction space certifying every day. LEED certification
provides independent verification of a building or neighborhood’s green features, allowing for the
design, construction, operations and maintenance of resource-efficient, high-performing, healthy, cost-
effective buildings.
LEED is the triple bottom line in action, benefiting people, planet and profit.
WHY LEED?
LEED certification means healthier, more productive places, reduced stress on the environment by
encouraging energy and resource-efficient buildings, and savings from increased building value, higher
lease rates and decreased utility costs. In fact, 88 of the Fortune 100 companies are already using LEED,
for example STARBUKS, MARRIOTT, WELLS FARGO, KOHL’s etc.
LEED IS :
LEED is pushing the green building industry to go further. Developed in a transparent, consensus-based
process that includes several rounds of public comments and approval from USGBC members, LEED
ensures that leaders can demand more from our buildings, creating healthy experiences, conserving
precious resources and benefitting the business bottom line.
HOW IT WORKS:
LEED projects earn points across nine basic areas that address key aspects of green buildings.
1. Integrative process
2. Location and transportation
3. Sustainable sites
4. Water efficiency
5. Energy and atmosphere
6. Materials and resources
7. Indoor environmental quality
8. Innovation
9. Regional priority
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ACHIEVEMENT:
Based on the number of points achieved, a project earns one of four LEED rating levels:
NOTE : * PLATINUM needs 80+ points. *GOLD needs 60-79 points.
* SILVER needs 50-59 points. *CERTIFIED needs 40-49 points.
LEED RATING SYSTEMS:
LEED works for all buildings at all phases of development, from new construction to existing buildings, as
well as all building sectors, from homes to hospitals to corporate headquarters. There are five rating
systems that address multiple project types:
1. LEED for Building Design+Construction
2. LEED for Interior Design+Construction
3. LEED for Building Operations+Maintenance
4. LEED for Neighborhood Development
5. LEED for Homes
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STEPS TO CERTIFICATION:
Bringing a project through the rigorous LEED certification process is meant to challenge project teams
and inspire them to seek outside-the-box solutions. We strive to make our customer experience easy by
providing you with award-winning customer support as you move through the steps to certification:
REGISTRATION: Register your project by submitting key information.
SUBMIT: Submit your completed, comprehensive certification application through LEED
Online and pay a certification review fee
REVIEW: Your LEED application is reviewed by GBCI, a third-party organization
CERTIFY: Your LEED application is reviewed by GBCI, a third-party organization
CERTIFY A PROJECT:
Each rating system is made up of a combination of credit categories. Within each of the credit
categories, there are specific prerequisites projects must satisfy and a variety of credits projects can
pursue to earn points. The number of points the project earns determines its level of LEED certification,
i.e. Platinum, Gold, Silver or Certified.
Integrative process :
Integrative process Credit | 1 point
Location and transportation :
The Location and Transportation (LT) category rewards thoughtful decisions about building location, with credits that
encourage compact development, alternative transportation, and connection with amenities, such as restaurants and parks.
The LT category is an outgrowth of the Sustainable Sites category, which formerly covered location-related topics. Whereas
the SS category now specifically addresses on-site ecosystem services, the LT category considers the existing features of the
surrounding community and how this infrastructure affects occupants’ behavior and environmental performance.
LEED for Neighborhood Development location Credit | Up to 16 points
Sensitive land protection Credit | 1 point
High priority site Credit | 2 points
Surrounding density and diverse uses Credit | Up to 5 points
Access to quality transit Credit | Up to 5 points
Bicycle facilities Credit | 1 point
Reduced parking footprint Credit | 1 point
Green vehicles Credit | 1 point
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Sustainable sites :
The Sustainable Sites (SS) category rewards decisions about the environment surrounding the building, with credits that
emphasize the vital relationships among buildings, ecosystems, and ecosystem services. It focuses on restoring project site
elements, integrating the site with local and regional ecosystems, and preserving the biodiversity that natural systems rely
on.
Construction activity pollution prevention Prerequisite | Required
Site assessment Credit | 1 point
Site development - protect or restore habitat Credit Up to 2 points
Open space Credit | 1 point
Rainwater management Credit | Up to 3 points
Heat island reduction Credit | Up to 2 points
Light pollution reduction Credit | 1 point
Site master plan Credit | 1 point
Joint use of facilities Credit | 1 point
Water efficiency :
The Water Efficiency (WE) section addresses water holistically, looking at indoor use, outdoor use, specialized uses, and
metering. The section is based on an “efficiency first” approach to water conservation. As a result, each prerequisite looks at
water efficiency and reductions in potable water use alone. Then, the WE credits additionally recognize the use of non
potable and alternative sources of water.
Outdoor water use reduction Prerequisite | Required
Indoor water use reduction Prerequisite | Required
Building-level water metering Prerequisite | Required
Outdoor water use reduction Credit | Up to 2 points
Indoor water use reduction Credit | Up to 6 points
Cooling tower water use Credit | Up to 2 points
Water metering Credit | 1 point
Energy and atmosphere :
The Energy and Atmosphere (EA) category approaches energy from a holistic perspective, addressing energy use reduction,
energy-efficient design strategies, and renewable energy sources.
Fundamental commissioning and verification Prerequisite | Required
Minimum energy performance Prerequisite | Required
Building-level energy metering Prerequisite | Required
Fundamental refrigerant management Prerequisite | Required
Enhanced commissioning Credit | Up to 6 points
Optimize energy performance Credit | Up to 18 points
Advanced energy metering Credit | 1 point
Demand response Credit | Up to 2 points
Renewable energy production Credit | Up to 3 points
Enhanced refrigerant management Credit | 1 point
Green power and carbon offsets Credit | Up to 2 points
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Materials and resources:
The Materials and Resources (MR) credit category focuses on minimizing the embodied energy and other impacts
associated with the extraction, processing, transport, maintenance, and disposal of building materials. The requirements are
designed to support a life-cycle approach that improves performance and promotes resource efficiency. Each requirement
identifies a specific action that fits into the larger context of a life-cycle approach to embodied impact reduction.
Storage and collection of recyclables Prerequisite | Required
Construction and demolition waste mgt planning Prerequisite | Required
Building life-cycle impact reduction Credit | Up to 5 points
Building product disclosure and optimization - environmental product declarations
Credit | Up to 2 points
Building product disclosure and optimization - sourcing of raw materials
Credit | Up to 2 points
Building product disclosure and optimization - material ingredients
Credit | Up to 2 points
Construction and demolition waste management Credit | Up to 2 points
Indoor environmental quality:
The Indoor Environmental Quality (EQ) category rewards decisions made by project teams about indoor air quality and
thermal, visual, and acoustic comfort. Green buildings with good indoor environmental quality protect the health and
comfort of building occupants. High-quality indoor environments also enhance productivity, decrease absenteeism, improve
the building’s value, and reduce liability for building designers and owners1. This category addresses the myriad design
strategies and environmental factors—air quality, lighting quality, acoustic design, control over one’s surroundings—that
influence the way people learn, work, and live.
Minimum indoor air quality performance Prerequisite | Required
Environmental tobacco smoke control Prerequisite | Required
Minimum acoustic performance Prerequisite | Required
Enhanced indoor air quality strategies Credit | Up to 2 points
Low emitting materials Credit | Up to 3 points
Construction indoor air quality management plan Credit | 1 point
Indoor air quality assessment Credit | Up to 2 points
Thermal comfort Credit | 1 point
Interior lighting Credit | Up to 2 points
Daylight Credit | Up to 3 points
Quality views Credit | 1 point
Acoustic performance Credit | 1 point
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Innovation:
Innovation (IN) - Sustainable design strategies and measures are constantly evolving and improving. New technologies are
continually introduced to the marketplace, and up-to-date scientific research influences building design strategies. The
purpose of this LEED category is to recognize projects for innovative building features and sustainable building practices and
strategies.
Innovation Credit | Up to 5 points
LEED Accredited Professional Credit | 1 point
Regional priority:
Regional Priority (RP) - Because some environmental issues are particular to a locale, volunteers from USGBC chapters and
the LEED International Roundtable have identified distinct environmental priorities within their areas and the credits that
address those issues. These Regional Priority credits encourage project teams to focus on their local environmental priorities.
Regional priority Credit | Up to 4 points
PROJECT CHECKLIST :
Pls. see Appendix 01
TOTAL POSSIBLE POINTS: 110
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NEWS CLIP :
Bangladesh Factories on the run for LEED certification:
>>> Ref. http://www.asiagreenbuildings.com/9627/bangladesh-factories-on-the-run-for-leed-certification/
Bangladesh’s garment sector is moving towards green building initiatives to impress the growing tribe of eco-
minded international retailers, and in the process, grab more work orders.
So far, 14 garment factories from Bangladesh have received LEED (Leadership in Energy and Environmental Design)
certification from the United States Green Building Council, according to Bangladesh Garment Manufacturers and
Exporters Association.
Of the factories, five were conferred the platinum status, five gold, one silver and the other three received just the
normal certification from the US agency.
Fifty more factories are in queue to receive the LEED certification, as they have already passed the selection
criteria, according to BGMEA.
LEED is a green building certification programme that recognizes the best-in-class building strategies and practices.
To receive LEED certification, building projects must satisfy prerequisites and earn points to achieve different levels
of certification.
Prerequisites and credits differ for each rating system, and teams choose the best fit for their project.
By the end of 2016, more than 150 factories are expected to be given the LEED certification, according to
Shahidullah Azim, vice-president of BGMEA.
The construction of more green factories means higher export growth of garment items from Bangladesh, he said.
The factory owners, especially those who are expanding their operations, are going for green buildings, mainly to
bag more work orders from international retailers.
The benefits of green buildings are quite long, including reduction of energy consumption by more than 24 percent
and water consumption by 50 percent.
Since Bangladeshi garment makers are going for high-end garment production, green initiatives will help a lot in
building their confidence, as LEED certification indicates practice of good compliance and environmentally safe
procedures, Azim said.
The other direct benefits of green buildings include enhancement of image of the factory, protection of health and
safety and higher productivity by the workers in a good environment.
In Bangladesh, green building initiatives are mainly undertaken for marketing reasons, as having such structures
increases the confidence of retailers, said David Hasanat, managing director of Viyellatex Group that has
operations in two gold LEED certified buildings.
“The retailers do not ask so many queries if they see that the goods were made in a factory housed in a green
building,” he said, adding that the company could reduce electricity and water consumption due to the green
building initiative.
“I could also maintain the air quality for efficient use of energy and water.”
Fazlul Hoque, managing director of Narayanganj-based Plummy Fashions, said he received the platinum LEED
certification after scoring 93 from the available 110 points.
The plant will be the first LEED platinum factory in the world in knitwear sub-sector, Hoque said, adding that he will
start production in the structure by this month.
There are two LEED platinum factories in Sri Lanka, but they are not in the knitwear business.
The establishment of such high-quality green structure has opened up new avenues for Hoque, as he is currently in
talks with Marks & Spencer, Espirit, Li & Fung and Carrefour, some renowned global retailers.
Zillur Rahman, managing director of Ishwardi EPZ-based Vintage Denim Studio, said his factory is also a platinum-
rated building in denim sub-sector, after it scored more than 90 points.
“I started the operations of the factory three years ago and now I have been receiving overwhelming responses
from retailers in Europe and the US due to the green initiative,” said Rahman.
He produces 4.5 lakh pieces of denim products a month, while employing 2,000 workers. “I could save a lot of
electricity and water due to the green building.”
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CASE STUDY :
EED ID+C: Commercial Interiors v3 - LEED 2009
Jones Lang LaSalle
Hong Kong S.A.R., China
LEEDPLATINUM2011
During renovations, the project team made a priority to ensure that all materials were selected with
environmental considerations. Over 75% of construction waste and packaging debris was diverted to recycling
centers instead of being sent to the landfill.
Jones Lang LaSalle, committed to driving sustainable practices in the region, sought to create a healthier and more
productive workplace in their Hong Kong offices. The 27,000 square foot office was an opportunity to develop a
green workplace that demonstrated their continued commitment to the environment and the health, comfort and
well-being of their employees and customers. In July 2011, their office earned the Platinum certification in the U.S.
Green Building Council’s LEED for Commercial Interiors rating system, achieving the highest score of any other
Commercial Interiors project at that time.
As a long time supporter of LEED, Jones Lang LaSalle placed an emphasis on choosing a building with
environmental commitments for their Hong Kong offices. By selecting a building with green design features, they
were able to take advantage of high levels of natural daylight, an efficient layout and an adaptive control scheme
to optimize energy consumption.
During renovations, the project team made a priority to ensure that all materials were selected with
environmental considerations. Over 75% of construction waste and packaging debris was diverted to recycling
centers instead of being sent to the landfill. The team also focused on the impact materials had on the indoor air
quality during the renovation process. Efforts to improve air quality resulted in a marked increase in occupant
health and satisfaction. An analysis of sick days per employee during the first seven months of moving into the new
office translated into a 32% reduction in absenteeism.
While the company sought to create a healthier and more productive workplace, they also focused on reducing
both operating costs and the impact on the environment. The energy-related systems utilize efficient layout and an
adaptive control scheme to optimize energy performance, including daylight sensors, infrared occupancy sensors,
and programmable timers. Their efforts resulted in a 13% reduction in energy consumption per square foot.
Additionally, potable water use was reduced through the building’s Seawater Flushing System and provision of low
flow-rate and flush-rate water fixtures, resulting in a 40% reduction in water consumption.
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LEED GOLD for Li & Fung Dhaka Office, which was done by my supervision -
*NOTE :
LEED is much more wider than above presentation………….ENAYET
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