Small unsecured objects may be blown around by these winds.
Should you be on a roof in 30 mph winds.
If you want the best roof for high winds the decking under the shingles needs to be strong and sturdy and your fastners should be high quality.
Damaging winds are classified as those exceeding 50 60 mph.
There are several types of damage high winds can cause to your roof including leaks missing shingles and gutter problems.
High winds begin at a sustained 40 mph or 50 mph gusts.
How wind damages the roof.
Some metal roofing can withstand wind speeds of more than 150 mph.
High winds can damage roof shingles by tearing warping creasing or lifting.
These floor plans increase wind resistance.
Even with hours of howling winds those gusts do not hit your rooftop at an even rate.
These should withstand wind gusts of up to 150 mph meaning that they should survive a category 4 hurricane.
A wind resistant roofing material won t help you very much if the decking system below isn t any good.
Not to mention if you are driving a high profile vehicle such as a truck or bus it only takes 25 or 30 mph winds to send your vehicle all over the freeway.
Wind damage is sometimes openly obvious and sometimes requires a closer inspection.
These shutters often contain steel or aluminum and help to protect your windows from flying objects.
These winds will make it difficult to drive high profile vehicles.
The corners angles and ridge are all equally susceptible to wind damage such as curling ripping tearing and lifting shingles away from the roof.
Although asphalt shingles can be rated for high wind zones up to 150 miles per hour as a three second gust wind damage to asphalt shingles is one of the most common types of roof claims.
Are damaging winds really a big deal.
Damage from severe thunderstorm winds account for half of all severe reports in the lower 48 states and is more common than damage from tornadoes.
Craftsmanship is also important.
Wind speeds can reach up to 100 mph and can produce a damage path extending for hundreds of miles.
Shingles roofs especially take a beating during high winds despite most being rated to withstand 90 mph winds.
In addition you may want to purchase storm shutters for your windows.
Damage to your roof can begin at around 50 mph so you should know how to check your roof for such damage.
A high wind watch means that sustained winds of 40 mph for one hour and or frequent gusts of at least 58 mph.
Get the underlayment right.
Any door leading to outside should be.
A wind advisory means that sustained winds of 30 mph for one hour and or frequent gusts of at least 45 mph are occurring or expected within the next 36 hours.
Your roof may be strong but you also need quality doors and windows to be fully protected you should ask to evaluate the state of the windows and doors to ensure that you are fully protected.
It s also a good idea to have a 30 degree sloped hip style roof with multiple slopes for the best possible performance.
Secured with three hinges.
Sustained winds of 30 miles per hour or greater or gusts to 45 miles per hour or greater for a duration of one hour or longer.