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Abstract
Haag Engineering Co. has conducted a study on the effects of striking ball peen hammers against red cedar and composition shingle roofjs. Results will assist roof inspectors in identifying roof damage uncharacteristic of that caused by hailstone impact. Haag Engineering has been assessing hail damage to all types of roof products for more than 60 years.
Haag Engineering Co. has conducted a study on the effects of striking ball peen hammers against red cedar and composition shingle roofjs. Results will assist roof inspectors in identifying roof damage uncharacteristic of that caused by hailstone impact. Haag Engineering has been assessing hail damage to all types of roof products for more than 60 years.
Date
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Author(s)
Haag Engineering
Haag Engineering
Page(s)
Source
Haag Engineering
Haag Engineering
Keyword(s)
Haag Reports; Ball Peen Test; cedar shingle; composition shingle; hail impact
Haag Reports; Ball Peen Test; cedar shingle; composition shingle; hail impact