If you notice dried out tiles or shingles, you will want to replace them as quickly as possible to prevent leaks from developing. Missing or cracked materials will also need to be repaired to ensure additional damage does not happen. Ultimately, the quicker you discover any sun damaged or missing materials, the less likely a leak will form. Professional inspection and routine maintenance is the best way to help prevent leaks from forming.
Breakdown - Sustained, direct exposure to intense sunlight can cause your roofing materials to begin to degrade and deteriorate. The older your roof is, the more damage it will sustain from the sun. Shingles can begin to buckle, crack, or peel, and tiles can crack or break. Once your roof begins to break and deteriorate, the wood sheeting underneath becomes more exposed to rain and other elements, which creates the potential for water damage, leaks into your home, mold and mildew growth, or pest infestation.
If your roof is older than twenty years, or is missing pieces of material, experts recommend hiring a professional to do a re-roofing. It is important to be prepared for the heat going into summer, and avoid further expenses due to damages and poor protection from an outdated roof.
Humidity - Of course, humidity and summer go hand in hand. Unfortunately, consistent exposure to hot, humid air can create water damages or leaks in your home, due to condensation from humidity settling beneath your shingles. The only way to avoid damages from humidity is to ensure the professional roofing company uses weatherproofing materials during the initial new roof installation.
Protecting Your Roof: How To Prevent Arizona Sun Damage To RoofsRoofing Maintenance: A Guide to Protecting Your Roof from Arizona's Sun Damage