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UL's evaluation of asphalt shingle roofing sytems

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Abstract
Due to the record number of recent hurricanes that made landfall along the Atlantic Coast and Gulf Coast regions of the United States, Underwriters Laboratories Inc. has received many questions relating to the wind, uplift and impact resistance of roofing systems and roof covering materials.
Date
2006
Author(s)
Bob James, Warren Shill, Dwayne Sloan
Page(s)
1
Keyword(s)
asphalt shingle evaluation; UL; wind uplift resistance; impact resistance


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