Metal roofs can be a wise decision and a good investment in hurricane prone areas.
Wind resistsnce for metal roofing.
However because metal roofs feature interlocking panels they do not lose wind resistance with age and will perform the same.
This advisory is applicable to residential and commercial industrial buildings.
Traditional asphalt shingles are prone to blow offs.
Watch out or have your general contractor watch out for metal roofing contractors who try to save money by using homemade metal roofing clips and drywall screws that are cheaper and can t withstand the wind loads and pressures of a hurricane that batters a building with high wind gusts for hours on end.
Every time a bad windstorm goes through your neighborhood you wonder about your roof and as soon as you can get outside you walk around you.
Because other products depend upon gravity or glues for wind resistance those products lose wind resistance as they age.
Installers can get this data directly from manufacturers or from web based listing services provided by fm and ul.
According to victor a metal roofer from houston the metal material is often used din windy areas but also needs to be proper installed.
And as soon as you can get outside you walk around your home and take a close look at the roof.
Manufacturers run these tests.
As a company we worked with local contractors and agencies to support rebuilding efforts in the affected areas.
Let s face it every time a bad wind storm goes through your neighborhood you wonder about your roof.
Wind resistance of metal roofing.
Most roofing materials depend upon gravity and possibly failure prone sealants to hold them in place during.
To recommend practices for designing and installing metal roof systems that will enhance wind resistance in high wind regions i e greater than 90 miles per hour mph gust design wind speed.
A standing seam roof and the water shedding roofing system.
There are two types.
Designing a legal metal roof system.
Each shingle that comes loose weakens the roofing system and leaves the home susceptible to water as well as wind damage.
A quality installation of a quality metal roof with wind resistance could have made a difference during the horrific hurricanes and tropical storms of 2017 which impacted and displaced thousands of people.
Metal roof systems in high wind regions april 2009 page 1 of 5 purpose.
Under high wind conditions says architect rich carroll metal roofing systems have wind resistance and uplift resistance that is above the new building code requirement.
Uplift resistance data is available for most metal panel roof systems.
Metal s resistance to high wind events.
This is how the most strict wind tests are performed on metal roofs.
It is also water resistant which can help you against the rain.