High winds are more likely to hit the edges, corners, and ridges of your roof—zones that can sustain serious damage. This leaves those areas vulnerable to water infiltration through cracks or leaks in protective layers like shingles or flashing. When strong winds blow over your roof, they create a suction effect.

This lift is enough to dislodge shingles that may have been nailed down properly but not secured completely. This happens because winds loosen the nails that hold down shingles. Falling limbs and trees can destroy or puncture your roof or shingles. Maintaining any overhanging trees and limbs on your rooftop before a windstorm is a great way to prevent this from happening, but severe wind can lead to damage regardless.