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LEED-NC CREDITS (Based on LEED-NC Version 3) |
Possible Points |
Sustainable Sites
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Heat Island Effect: Roof (credit 7.2): Use roofing materials on at least 75% of
the roof area that have a Solar Reflectance Index (SRI) of at least 78 for a roof
with a slope less than or equal to 2:12 (low-sloped) or an SRI of 29 for a roof
with a slope greater than 2:12 (steep-sloped).
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1
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Energy & Atmosphere
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Minimum Energy Performance (prerequisite 2): Establish a minimum level of building
energy performance to exceed ASHRAE/IESNA Standard 90.1-2007 by 10% for new construction
or 5% for major renovations to existing buildings.
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REQ
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Optimize Energy Performance (credit 1): Achieve increasing levels of building energy
performance above required minimum performance standards.
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1-9
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Materials & Resources
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Recycled Content (credit 4): Use materials with recycled content such that the sum
of post-consumer recycled content plus one-half of the pre-consumer content constitutes
at least 10% or 20% (based on cost) of the total value of the materials in the project.
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1-2
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Regional Materials (credit 5): Use building materials or products that have been
extracted, harvested or recovered, as well as manufactured, within 500 miles of
the project site for a minimum of 10% or 20% (based on cost) of the total materials
value.
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1-2
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Indoor Environmental Quality
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Thermal Comfort (credit 7.1): Design HVAC system and building envelope to comply
with the requirements of ASHRAE Standard 55-2004, Thermal Environmental Conditions
for Human Occupancy.
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1
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