Wind Damage On Cement Roof

There are several types of damage high winds can cause to your roof including leaks missing shingles and gutter problems.

Wind damage on cement roof.

Wind interacting with a roof is deflected over and around it. According to the national roofing contractors association nrca most wind damage to a roof starts on the edge. Signs of wind damage on a roof include loose or missing shingles chimney issues curling or peeling shingles granule loss damaged soffit or fascia and indoor leaks. Check out what happens to this house at 100 mile per hour sustained winds.

The insurance institute for business and home safety created these videos to show the power of wind damage. Uplift tas 108 95 wind tunnel char as well as. It is at these locations that wind uplift damage initiates especially with asphalt. However uplift pressures are not uniform and are highest along the windward corners rakes eaves and ridges fig.

Walls must be reinforced in order to resist the horizontal components of the wind as well as vertical wind forces from the wind as it affects the roof loads. According to the national roofing contractors association nrca most wind damage to a roof starts on the edge. Such walls are termed bearing shear walls. Develop a wind load model for low medium and high profile roof tiles to compute pressures and attachment forces 2.

Spots of granules missing from your shingles. Use findings to evaluate fbc 1609 5 3 and tas 101 95 mech. High winds can also cause tree branches to fall and damage a roof. As a result uplift pressures develop on the roof.

When roofing materials are damaged by winds the edges or loose spots have wind get underneath them and push up the shingles or other material which then gives the wind more ability to grab on to them and push them up and off the roof creating a sort of chain effect as the roofing materials peel off. A category 2. The effect of wind moving over a roof is not uniform. Compare contrast wind resistance of installation options mech.

Damage to your roof can begin at around 50 mph so you should know how to check your roof for such damage. Areas like the corners and perimeter of the roof can be susceptible to higher wind pressures while the center of the roof might have lower stresses. Because of their weight concrete roofs typically must be supported by concrete walls. Shingles roofs especially take a beating during high winds despite most being rated to withstand 90 mph winds.