Hail-Fall, Roofing, & Impact

Position statement regarding impact testing, hail frequency data, and behavior of roof coverings based on laboratory and field inspection experience. Included are a brief history of impact testing of roofing materials and discussion of technical aspects.

$30.00



Price: $30.00 each

$27.00 for orders of 10 or more.
$25.50 for orders of 40 or more.
$24.00 for orders of 70 or more.
$22.50 for orders of 100 or more.
PLEASE NOTE: Volume pricing is not available with the use of some Promotional Codes.