WebThe Fortified Home Hail Supplement requires clay and concrete roof tiles to meet a Class 4 impact rating when tested in accordance with FM 4473. FM 4473 is a test standard used to evaluate the impact resistance of rigid roof covering materials. The test involves firing ice balls at the tile; Class 4 is the highest rating and requires the tile ...
Impact-Resistant Roofing Material That Stands Up to …
WebAug 25, 2024 · Purchasing Class 4–rated materials means your roof will have a lower risk of damage during a hailstorm or severe windstorm, where debris might collide with the roof. Furthermore, when a roof fails, the … WebOct 15, 2024 · Class 4 Impact Rated Roofing Shingles As mentioned before, Class 4 shingles offer the highest level of impact resistance. For roofing shingles or any construction material to receive this classification, it is … shank cuts of beef
Shingles Feature Class 4 Impact Rating, Smog-Reducing …
WebRoof Shingles SEE ALL Our most popular shingles Timberline HDZ Timberline® UHDZ™ Designer shingles Slateline Camelot II 3-Tab shingles Royal Sovereign Timberline … WebEnhanced Impact Resistance Proprietary SBS modified asphalt formula for rubber-like flexibility and increased impact resistance POTENTIAL INSURANCE SAVINGS Shingles pass UL 2218 Class 4 Impact … WebA Class 4 hail resistant roof is the most durable type of roofing on the market when exposed to hail, sleet, and extreme weather. One great option for Class 4 impact rated roof shingles is CeDUR Synthetic Roofing Shakes. These shingles do not sacrifice style or aesthetic to earn their distinction as UL 2218 Class 4 impact resistant roofing ... shank cutters