Four Reasons Why Your Commercial Roof May Leak
Many commercial roofs are either a flat roof or a low-slope roof. One of the downsides with this type of roof is that they tend to develop leaks more frequently than sloped roofs. As such, it is important to constantly be on the lookout for potential problems that can cause your commercial roof to leak and to understand why. Here are four of the most common reasons why your commercial roof may begin to leak.
One of the top reasons why commercial roofs may leak is due to drainage issues. As was mentioned above, commercial roofs tend to leak more than residential roofs because they are flat or low-slope roofs. This makes it hard for water to drain off of the roof. Instead, water may sit, ultimately seeping through all of your roofing materials. A great roofing company can put in channels and drains to help prevent drainage problems on flat or low-slope roofs.
Damaged flashings are another common reason why your roof may leak. Flashing is a thin metal strip that is placed around objects that jut out from your roof, such as vents. The flashing covers the small gap between the item protruding and your roof. Unfortunately, flashing can bend in the wind or get dented. When this occurs, it may not cover the gap it is meant to cover, allowing water to come in.
Your commercial roof is made up of many different layers. One layer is what is called a membrane. The membrane helps to cover your wood sheathing or decking and acts as a final barrier to keep water out. If your membrane is ripped or damaged, it may not keep water out. When this happens, leaks can occur. The membrane may need to be replaced or sealed to help prevent moisture from entering.
Roof Age and Condition
The final reason why your commercial roof may leak is because of the age and condition of your roof. Commercial roofs do not last forever. At some point, they need to be replaced. If your roof is old or in poor condition, it may not be able to keep water out and prevent leaks. Replacing the roof or having repairs made can help to prevent leaks in your commercial building.
One of the best ways to prevent roof leaks is to have your commercial roof inspected routinely. During a roofing inspection, a professional can make repairs that can help prevent roof leaks. If it has been a year or more since your last roof inspection, or you have an existing leak in your roof, let MG Roofing, Inc. help you. Give us a call now to schedule an appointment for all of your roofing needs.