≤1.75"
Hail size comparison
Moderate
Severe
Very Severe
1.75"-2"
≥ 2”
Moderate
Severe
Very Severe
Wherever you are, talk to GAF about a hail system solution that’s right for you.
The Moderate hail zone is based on an equivalent hail size of ≤ 1.75" (44mm) over a 15-year return period
The Very Severe hail zone is based on an equivalent size of > 2" (51 mm) over a 15-year return period
The Severe hail zone is based on an equivalent hail size of > 1.75" (44mm) and ≤ 2" (51mm) over a 15-year return period
2. See FM Global Property Loss Prevention Data Sheet 1-34 (2020)
DENSDECK® and StormX™ are trademarks owned by or licensed to Georgia-Pacific Gypsum LLC.
1. GAF warranties and guarantees do not provide coverage against hail except where additional hail, unusual weather conditions, or natural disasters, including but not limited to wind in excess of 55 mph, hail, floods, hurricanes, lightning, tornadoes, and earthquakes, coverage is purchased on eligible jobs. Refer to gaf.com for more information on warranty and guarantee coverage and restrictions.
Sources
FM Global’s U.S. hail zone map:
See FM Global Property Loss Prevention Data Sheet 1-34 (2020)
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