Wind Damage To Flat Roofs

What it is and how to spot it high winds can cause damage to your roof even without hail or other harmful weather.

Wind damage to flat roofs.

Ballasted roofs can be scrubbed by the wind at the perimeter moving the ballast says laux. The corners and edges of your roof are more likely to be damaged by high or strong winds since they are more susceptible to high stress than the center parts of your roof. In fact a 40 mph to 50 mph wind can pull off loose fascia and edge flashing. The loose chippings can also get thrown around causing other damage.

The effect of wind moving over a roof is not uniform. To avoid this type of wind damage make sure edge metal that makes the transition from the flat roof to a vertical wall is sufficiently strong for the location height and expected wind speeds kirby says. In fact most wind damage to roofs begins at the edge according to the national roofing contractors association. Commercial flat roof repair may be needed.

Vulnerable areas of a flat roof. This is due to the uplift pressure of the wind which can actually be much faster than the horizontal wind speed itself. Commercial flat roofs are actually built so they provide about 1 8 to 1 4 inch per foot of water drainage. 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.

Felt and chipping damage. It doesn t take much wind to cause significant damage to flat commercial roof systems. Flat roofing systems are built differently than steep slope roofs and are usually watertight rather than water shedding systems. Take wind damage seriously.

There are several types of damage high winds can cause to your roof including leaks missing shingles and gutter problems. Wind and hail effects on flat roofs. If you have a felt roof overlaid with chipping the wind can move the chippings into one area causing weight which can put pressure on certain spots and cause damage. With a flat roofing system the most vulnerable areas prone to wind damage are on the corners and around the edges of the roof.

8 signs of flat roof damage you can find yourself. According to the national roofing contractors association nrca most wind damage to a roof starts on the edge. The stronger the wind and older the roof the more likelihood that some damage may occur. The problem with these vulnerable areas is when the perimeter of.

Wind damage to flat roofs can cause extensive damage.