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The NFRC/ENERGY STAR label provides consumers with several performance ratings for a window

Image

Reference

Building Science Introduction

Author(s)

ENERGY STAR

Organization(s)

U.S. Environmental Protection Agency,

EPA,

ENERGY STAR

Description

Document outlining building science principles about air flow, heat flow and moisture flow in homes.

Building America Solution Center is a resource of the U.S. Department of Energy's Building Technologies Office.
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ENERGY EFFICIENCY AND RENEWABLE ENERGY

Forrestal Building
1000 Independence Ave. SW
Washington DC 20585

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