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A new EnergyWise

Abstract
NRCA has updated its online energy-efficiency calculator. EneryWise can be used to verify proper vapor retarder placement.
Date
9/2011
Author(s)
Mark Graham
Page(s)
14
Source
Professional Roofing / National Roofing Contractors Assn
Keyword(s)
EnergyWise; energy efficient; calculator program; vapor retarder

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