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Energy Efficient Building Envelope (No.) (672) Conservation Practice Standard

Download the national conservation practice standard document and supporting documents for 
Energy Efficient Building Envelope (No.) (672).

National Standard Document

NOTICE - National conservation practice standards should not be used to plan, design or install a conservation practice. To find these documents at the local level, visit our Field Office Technical Guide website.

Conservation Practice Name (Units) (Code) (Date Issued)

Additional Information