Trim the rubber patch to extend.
Repairing roof membraine.
Remove old caulking material with a scraper.
Measure the patch area.
Epdm roofing materials are constantly being patched this is a sign that the materials fail prematurely.
Apply a thin coat of.
If there is evidence that the.
Ensure that it extends 2 inches beyond the.
Look for seam separation if the installer didn t know how to use a torch properly to fuse the seams together then the.
Decide on the part to be cut away.
Find the injury in the single ply membrane.
Spider cracks in the surface the entire surface will have these fine cracks but it could be just in the beginning.
This common practice to patch epdm rubber roofs after five years of installation.
Lap caulk sealant used to seal the edges of a patch.
Scoring surface with a kitchen scrubber clean with eternaclean and sealing with eternabond roofseal roof repair tape.
Sweep the area free of dirt and debris using a push broom.
Replace insulation if needed with like material.
Here insulation was used as a kind of underlayment.
How to repair a flat roof membrane 1.
The first step in repairing an epdm roof is to prepare the roof surface to receive the patch.
Tpo roofing membrane repairs can be made by several methods depending on the type of repair needed.
Instructions prepare the roof surface.
Cut the epdm patch material so it extends at least 2 inches beyond the.
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.
S coring surface with a kitchen scrubber priming with tpo primer and using m1 sealant.
Cut the patch to size.
Remove damaged membrane and insulation.
Clean the membrane where the patch is.