Roof Shingles Wind Rating

The new atlas hp42 shingle features a 1 nailing area larger than the industry average and the double adhesive sealant line that has earned it a wind protection guarantee up to 150 mph.

Roof shingles wind rating.

Many of their asphalt roofing types have class a fire resistance ratings built in algae resistance and superior wind resistance for those living in areas prone to inclement weather. But if it comes time to actually re roof you want to use high wind resistant shingles. It s a specific type of shingle that will last to over 100 miles an hour. They stay better and stronger.

Homeowners contemplating the installation of a replacement roof may be concerned about the wind resistance of construction materials used on their homes especially in areas with a high concentration of tornadoes or hurricanes. The same shingle qualifies for a 130 mph wind rating level 5 hurricane if you use 6 fasteners per shingle. 130 mph wind resistance limited warranties are available for iko cambridge ir and iko dynasty asphalt roofing shingles. Asphalt shingle roofing for high wind regions key issues n special installation methods are recommended for asphalt roof shingles used in high wind coastal regions i e greater than 90 mph gust design wind speed.

So all i can suggest at this point is to put dabs of asphalt cement under the shingle tabs or just keep replacing the blown off shingles. One thing to watch out for is an installer utilizing staples to install the roof.