The last thing any home or business owner wants to deal with is a roofing leak, especially one that leaves expensive water damage in its wake. The good news is that once you understand some of the common causes of leaks, you’ll have a much better idea about how to prevent them. Here are some reasons why you might notice leaks in your roof. 

4 Main Causes of Roofing Leaks

1. Damaged Shingles

Damaged shingles are responsible for the vast majority of roof leaks. Cracked, broken, warped, or missing shingles typically allow more moisture beneath the surface, which eventually makes its way into your home. From time to time, visually inspect your roof for damaged or missing shingles, and schedule repairs with a contractor when you notice them. 

2. Failed Flashing

Flashing is the layer beneath your shingles that provides a waterproof barrier between the elements and your home. When flashing fails, your property will become more vulnerable to moisture infiltration, especially in the areas around chimneys and skylights. Schedule repairs when flashing begins to deteriorate or peel away.

3. Openings & Punctures

Water may also enter your home via small punctures in your roofing materials, which are typically the result of hail and fallen tree limbs. Moisture might also occasionally seep through joints and vents of your roofing when the sealant weakens or degrades. Repair punctures in the wake of storms, and reseal any openings as needed. 

4. Old Age

The lifespan of the average roof is about 15 to 20 years. If your roof is near or past this age range, it will be much more vulnerable to leaks due to weakened roofing materials. The best way to prevent water damage to your home is by scheduling a full replacement. 

Keep your home dry, comfortable, and protecting with roofing services from CWC Roofing and Exteriors. For nearly 100 years, this contractor has provided siding and roof installations, repairs, maintenance, and inspections to clients throughout Saint Louis, MO. Call (314) 633-5777 to get a quote on a roof replacement and book an appointment. Visit them online to learn more about their commercial and residential services.