What is the ASTM E779?
ASTM E779 is a standard test method used to determine the air leakage rate of a building. This method, issued…
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Blower Door Manufacturers
Blower door testing equipment is an essential tool used by builders, energy auditors, and weatherization contractors to evaluate a building’s…
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New York State Clarifies Blower Door Testing Requirements
In the world of construction, one important aspect that should not be overlooked is air leakage testing. This testing is…
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Hello (Air Leakage) World!
The world of residential building is changing. Builders and compliance officers are finally catching on to the importance of air…