Flat Roofs Storm More Likely

Gable roofs are generally more common because they are cheaper to build.

Flat roofs storm more likely. Commercial roofs are flat roofs because they are much more cost effective compared to pitched roofs. It has a very low slope between 1 4 to 1 2 inch per foot so that it drains water. This however tends to be a conflict in the tropics as we tend to like the overhangs. Metal roofs and composite shingles.

Your roof covering is critical in preventing hurricane winds and keeping rain out of your home and yet has historically been one of the weakest elements in your line of defense. Replacing a flat roof. Sometimes this pressure can build up and if the pressure and stress become excessive it can cause your roof to crack. This will allow water to easily seep into the roof.

It s easier to put a sloped roof on a small residential home but to do the same on a very large commercial building would be impractical dangerous and difficult. But such a low slope holds snow and water much longer than a steeply pitched roof and therefore needs a very different material to stay watertight. Every 2 years after 15 years. As it turns out a flat roof can increase uplift forces on the overhang and are thereby more prone to leaks.

Its condition should be documented. Flat roofs no longer deserve the bad press they have previously received modern versions are much less likely to leak and better insulated than versions fitted to slapdash extensions in the 70s and 80s. If a tropical storm hail hurricane or heavy tornado season are forecast have your roof inspected. Flat roofs require more maintenance to make sure seals remain watertight.

Crack in roof flat roofs tend to have more pressure exerted on them since they are flat instead of slanted. Flat roofing is not actually flat. Thermal movement the continuing heating and cooling cycles in summer can cause traditional flat roofs to expand and contract. This will allow water to easily seep into the roof.

If your home does have a poorly fitted flat roof its replacement will probably be much more cost effective in the. Another issue that causes roofs to be pulled off during storm force winds is the length of the overhangs. A study by the national association of home builders research center showed that during hurricane andrew 77 of the homes surveyed experienced serious damage to their roofs. Many flat roofs experience leaking problems because of poor drainage so ongoing maintenance is important.

In the event that your roof does crack you should call a professional immediately. Unfortunately sometimes even the best of plans can fail and a storm can cause damage to your roof.