The great thing about a flat roof is that it is simple to construct and repair. A flat roof has two major components: an insulated waterproof membrane and a covering, or "roof decking", that provides the waterproofing and insulation. Unfortunately, however, problems with roofs are almost inevitable. Here are some of the common problems you might need to fix for a flat roof:
Leaks are the most common problem that requires flat roof repair. A leak can occur in any part of a flat roof but is most often found in the flashing or where the roof decking meets the wall, around vents or chimneys, and where pipes or other components penetrate the roof. If the roof has a leak, a professional should locate it and do commercial flat roof repair as soon as possible.
2. Pooling Water
If water remains pooled on your roof decking, it could cause blistering and/or rusting metal roof decks and supports. Blistering occurs when moisture causes the asphalt to expand and bubble up while rusting happens when metal oxidizes due to exposure to water.
3. Tears or Punctures
If you have a tear or puncture in your roof decking, water can seep through the hole and cause deterioration of the roof membrane. If the tear is small, it may be possible to repair it with a patch.
Flat roof repair of larger tears and punctures requires replacing the membrane. Puncturing can cause devastating damage because of leaks. In many cases, puncturing is caused by falling debris.
Blistering, also known as "popcorn" roofing, is a common flat roof problem. It happens when moisture seeps through the roof decking and causes the asphalt to expand, creating bubbles on the roof's surface.
This problem is known as alligatoring because the membrane is degraded to look like an alligator's skin. It also happens when the membrane suffers too much exposure. If the membrane starts to crack, the best solution is to replace it.
5. Biological Growth
Mold and mildew can grow on a flat roof if it is not properly maintained or leaks. It is easy for dust to settle and accumulate on the roof. In addition, larger plants can cause the roof to leak when the roots apply pressure on the surface. You can prevent this by using an anti-fungal coating on your roof when you first install it.
Flat roofs are popular for commercial roofing, but they often get problems. Contact a roofer to perform flat roof repair and keep your assets intact.
Every day, you benefit from having a roof on your home. It keeps you warm and dry, after all. But have you ever stepped back and taken a moment to think about the person or people who built that roof? Chances are, they worked hard at it. Roofing is not an easy task, mentally or physically. It requires a lot of planning along with a lot of physical strength. Imagine hauling bundle after bundle of shingles up a ladder. That's just part of the day for a roofer! This blog is a place to learn more about the work that roofers do. You'll never think of your roof the same way.