An EPDM (Ethylene propylene diene terpolymer) roof is one of the many single-ply roofing systems popularly used in commercial places. Even so, it is quickly finding application in homes with low-sloped roofs. And even though they are sturdy, they can suffer damage from adverse weather elements and impact.
It is advisable to hire roof repair services when you suspect or see a problem. Each problem is typically unique, and the roofers will address it differently. However, there are general steps to fixing an ethylene propylene diene terpolymer roof. They include the following.
Step 1: Getting the Surface Ready
Before the repairs, your roofer will prepare the surface first, mainly cleaning off the carbon film and dirt that accumulate on the roof over time. Cleaning the surface enables the patch to stick firmly, thus creating a long-lasting roof. Usually, the roofers use weathered membrane cleaners and rags during cleaning. Additionally, the water's temperatures are moderate to allow the surface to dry well.
Step 2: Cutting and Sizing the Patch
After cleaning the surface, the roofers need to cut the required patch and size it according to the affected area using scissors, shears, or utility knives. The patch should neither be too big nor too small to avoid additional problems. Generally, it needs to be a few inches wider, ensuring no sharp corners are likely to be lifted when someone walks on the roof.
Step 3: Application of the Primer
With a patch ready, it is time to apply the primer using a paintbrush or paint roller, ensuring it covers the entire area and extends beyond the edges. However, applying too much primer could lead to puddles. When done, the surface will become dark, and as it dries, it will be slightly sticky. After this point, the surface is ready for the installation of the patch.
Step 4: Installing the Patch
The final step in the repair of the EPDM roof is patch installation. This step depends on the repair kit used by the roofing contractor. For instance, in a glue-down patch, the experts will apply the adhesive beneath the patch and onto the EPDM roofing surface. Then, they will give it enough time to become tacky enough to be placed onto the damaged part. Finally, they will use a roller to press the surface for a firm grip.
For the pressure-sensitive patch, the roofing experts will peel the film backing from the patch and apply it onto the roof membrane. Then they will roll it in all directions to ensure no bubbles are left before applying a sealant.
That is all about how EPDM roof repairs are done. But this process is intricate and should be handled with utmost care. So hire an experienced and certified commercial roofing contractor to ensure you get appealing results.
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