Best Roof Shape For Hurricane

One of the most vulnerable elements in a building during a storm is the roof especially if it s a timber frame roof particular gable and hip roofs.

Best roof shape for hurricane.

Clay concrete and slate tiles. Gable roofs are generally more common because they are cheaper to build. Spanish style clay tile roof on a stucco home in florida. As category 4 hurricanes range from 130 to 156 mph metal materials provide some of the highest protection available.

Gable roofs are generally more common because they are cheaper to build. By far your best option for protecting your roof from wind damage. A 30 degree roof slope has the best results. Do not use overhangs of more than 20 inches.

Gables while popular for looks and lower building costs are susceptible to winds hitting the flat horizontal side of a home. Roofs with multiple slopes such as a hip roof 4 slopes perform better under wind forces than gable roofs 2 slopes. Roofs with multiple slopes such as a hip roof 4 slopes perform better under wind forces than gable roofs 2 slopes. There are important do s and don ts.

A typical 2 slope gable roof is often times cheaper to build but it allows the wind to catch the roof and it is much more easily blown away. Miami fl houston tx and other hurricane prone areas. Metal roofing is generally considered the best option for hurricane resistance. Why else do owners choose metal roofs.

Wind forces on a roof tend to be uplift forces. Best roof types for florida and coastal areas in 2020. Being clever about the shape of your roof can help keep the extreme winds from being able to catch your roof and blow it off. Roofs that have multiple slopes such as hip roofs which have four slopes will usually perform much better during hurricanes and tropical storms than gable roofs which only have two slopes.

Regarding the material of the roof hurricane prone areas tend to use galvanized metal over shingle. Once the roof is tied into the frame of the. Additionally you may find that the traditional triangle trussed roof is abandoned for a curved roof design. Most metal varieties come with a warranty offering defense against winds up to 140 mph.

Hip roofs with four slopes will perform better than gabled roofs with only two slopes. Eliminating them altogether is the best practice.