Patch Membrane Roof

Cut the patch to size.

Patch membrane roof.

Instructions prepare the roof surface. Remove damaged membrane and insulation. Ensure that it extends 2 inches beyond the. Apply a thin coat of.

How to patch a leaking rubber roof 1. Remove old caulking material with a scraper. Clean the membrane where the patch is. Decide on the part to be cut away.

Look for seam separation if the installer didn t know how to use a torch properly to fuse the seams together then the. Cut the epdm patch material so it extends at least 2 inches beyond the. Here insulation was used as a kind of underlayment. Locate the source of the leak on the roof then use a utility knife to slice through the rubber roof around the.

Spider cracks in the surface the entire surface will have these fine cracks but it could be just in the beginning. Prime the repair area. Sweep the area free of dirt and debris using a push broom. Find the injury in the single ply membrane.

Trim the rubber patch to extend. How to repair a flat roof membrane 1. Apply a thick even coat of edpm primer to the area using a paintbrush. Measure the patch area.

Replace insulation if needed with like material. The first step in repairing an epdm roof is to prepare the roof surface to receive the patch. Patch shield power tape black all weather patch tape stretchy sealing tape for roofing waterproof tape for pipes patch holes cracks butyl tape 4 inch x 5 feet 4 2 out of 5 stars 979 12 88 12.