To qualify for the credit roof coverings must be tested by an approved laboratory.
Class 4 roof materials.
Stone coated steel has a class 4 rating however the granules that are glued on the steel are susceptible to being knocked off by hail.
The amount of discount for each class of roofing material is established on a company by company basis.
Check with your insurance company for discount availability.
Stone coated steel roof excel roofing stone coated steel roofing is made from steel panels that are formed into 4 foot sections and shaped to imitate cedar shakes and concrete tile.
Roofing material is priced by the square a 10 foot by 10 foot section which is.
Roof coverings that have passed the.
Trudefinition duration flex shown in the color brownwood a class 4 impact resistant sbs roofing shingle from owens corning roofing.
Shingles on an impact resistant roof are designed to withstand high winds and hail damage and have a class 4 rating see below.
Atlas roofing corporation is a famous company specializing in the manufacturing of rubber roofing shingles and other.
With a regular shingle most of our competitors impact resistant shingles are only class 3 cracks and ruptures will appear from that kind of impact.
Impact resistant roofing materials that are rated class 4 provide the best resistance to damage.
Please check with your insurance company to learn the discounts available for class 1 2 3 or 4 roofing products.
Currently the highest class of asphalt shingles is the class 4 shingle which will carry at least the u l.
However due to the various benefits of class 4 impact resistant shingles the extra cost upfront may be a worthwhile investment if you live in an area where hail and wind storms frequently occur.
Costs for a job as big as replacing an entire roof can vary widely even for installing the exact same shingles.
Impact resistant shingles and other roofing materials are designed to resist damage from hail and flying debris abuse that might damage ordinary shingles.
Best class 4 impact resistance rubber roofing shingle companies.
Class 4 roofing shingles are considered to be a premium product and therefore may cost more than standard non impact resistant shingles.
In a class 4 ul 2218 impact resistance test a 2 inch steel ball is dropped from 20 feet to see if the shingles will fracture.
With class 4 shingles there are no splits or tears.
I ll share on several test that can be performed in this category for the highest performing impact resistant shingles on the market today.