Energy Efficiency and Environmental Building Standards

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Energy efficiency and environmental building standards adopted by the state or by local jurisdictions:

  1. May include the use of a sheathing with factory applied radiant barrier with an emissivity rating of five one hundredths (0.05) or less or a sheet radiant barrier with an emissivity rating of five one hundredths (0.05) or less that also meets the specifications of ASTM C1313 and is installed according to ASTM C1158; and
  2. May include the use of lumber and engineered wood products that originate from sustainable sources and are certified through the:
    1. SFI (Sustainable Forestry Initiative);
    2. CSA (Canadian Standards Association);
    3. ATFS (American Tree Farms System);
    4. PEFC (Programme for the Endorsement of Forest Certification) endorsed schemes; and
    5. FSC (Forest Stewardship Council).


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