Decide on the part to be cut away.
Repairing roof membraine.
Epdm primer or glue this is used to adhere patches and flashing to rubber membrane.
Repairing epdm rubber membranes the images shows an epdm rubber roof that is being patched.
Apply a thick even coat of edpm primer to the area using a paintbrush.
Look for seam separation if the installer didn t know how to use a torch properly to fuse the seams together then the.
Epdm roofing materials are constantly being patched this is a sign that the materials fail prematurely.
Trim the rubber patch to extend.
How to repair a flat roof membrane 1.
Remove damaged membrane and insulation.
This common practice to patch epdm rubber roofs after five years of installation.
Find the injury in the single ply membrane.
Instructions prepare the roof surface.
Cut the patch to size.
Scoring surface with a kitchen scrubber clean with eternaclean and sealing with eternabond roofseal roof repair tape.
Weathered membrane cleaner this liquid is used to dissolve and remove residue off the roof which cannot be washed off by water.
Remove old caulking material with a scraper.
Ensure that it extends 2 inches beyond the.
Measure the patch area.
The first step in repairing an epdm roof is to prepare the roof surface to receive the patch.
Apply a thin coat of.
Prime the repair area.
Lap caulk sealant used to seal the edges of a patch.
Replace insulation if needed with like material.
If there is evidence that the.
Sweep the area free of dirt and debris using a push broom.
Spider cracks in the surface the entire surface will have these fine cracks but it could be just in the beginning.
Tpo roofing membrane repairs can be made by several methods depending on the type of repair needed.
Clean the membrane where the patch is.