Decra roofs also have the resilience and durability to withstand the most challenging wind conditions even in florida s high velocity hurricane zones and are backed by the roofing industry s best lifetime limited warranty for wind speeds up to 120 mph per standard installation practice.

Tile roof hurricane rating. Tile roof vs metal roof prices. For shingles wind ratings are based on standards published by astm international formerly known as the american society for testing and materials and resistance to impact is based on an. To improve attachment both mechanical fasteners such as screws or nose clips and adhesive foam are recommended for coastal homes. An important element of a strong structure is the roof.

Plus it won t blow away in pieces that become potential projectiles which is what shingles do when they come loose. Many hurricane prone areas are also prone to hail. Widespread damage to tile roofs across south florida over the last few years especially for the category 1 hurricane wilma in october 2005 has raised concerns regarding tile roof construction practices in florida and in particular questions as to whether there are any differences between the performance of clay and concrete tiles. Mortar set roof tiles were easily stripped from an apartment building in punta gorda by hurricane charley in 2004.

Decra also provides lab verified installation methods for even higher wind velocity zone uplift forces. To protect roof coverings from both wind and hail damage look for wind and impact rated roof coverings. In general tin roofs are more affordable in a new builds compares to tile roofs but the price might vary in some cases such as roof and truss design. Clay and concrete tile roofing has been tested in accordance with 2017 florida building code residential sixth edition to meet section r 4402 high velocity hurricane zones roof assemblies and rooftop structures with wind speeds up to 150 miles per hour.

Independent testing sponsored by tri alliance shows that with proper attachment clay and concrete roof tiles can sustain winds in excess of 125 miles per hour that would strip off most other roofing materials. Tile roofing for high wind regions 3 of 3 r oofing 7 developed in association with the national association of home builders research center 12 10 5. Quality control it is recommended that the applicator designate an individual to perform quality control qc inspections. There is no denying it quality roofing can greatly influence your ability to withstand a hurricane.

Here we take a look at what hurricane roofing codes are and how they affect you. Asked what type of roofs will be needed to withstand a category 5 hurricane besides a concrete roof dias said many times when a building falters structurally it s primarily at the joints. Metal roofs are built to withstand winds of up to 160mph.

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