Roof damage can occur even when a storm produces no rain or hail. This damage is due to strong winds, that over time can weaken stress points in your roof and compromise the integrity of the roof. Over years of strong winds, roofs will lose their strength and structural integrity, which may cause catastrophic damage if not inspected regularly. You should replace damaged shingles immediately, which is important so that your roof does not sustain water damage. With a wind damaged roof, your heating and cooling costs may also increase as there could be leaks that you are unaware of yet.