Repairing Roof Membraine

Apply a thin coat of.

Repairing roof membraine.

Cut the patch to size. Repairing epdm rubber membranes the images shows an epdm rubber roof that is being patched. This common practice to patch epdm rubber roofs after five years of installation. Instructions prepare the roof surface.

Find the injury in the single ply membrane. Cut the epdm patch material so it extends at least 2 inches beyond the. Lap caulk sealant used to seal the edges of a patch. Measure the patch area.

Spider cracks in the surface the entire surface will have these fine cracks but it could be just in the beginning. The first step in repairing an epdm roof is to prepare the roof surface to receive the patch. Prime the repair area. Remove old caulking material with a scraper.

Look for seam separation if the installer didn t know how to use a torch properly to fuse the seams together then the. Remove damaged membrane and insulation. S coring surface with a kitchen scrubber priming with tpo primer and using m1 sealant. How to repair a flat roof membrane 1.

Epdm primer or glue this is used to adhere patches and flashing to rubber membrane. Tpo roofing membrane repairs can be made by several methods depending on the type of repair needed. Clean the membrane where the patch is. Scoring surface with a kitchen scrubber clean with eternaclean and sealing with eternabond roofseal roof repair tape.

Replace insulation if needed with like material. Here insulation was used as a kind of underlayment. Epdm roofing materials are constantly being patched this is a sign that the materials fail prematurely. Sweep the area free of dirt and debris using a push broom.

Weathered membrane cleaner this liquid is used to dissolve and remove residue off the roof which cannot be washed off by water. If there is evidence that the. Apply a thick even coat of edpm primer to the area using a paintbrush.