Patch Membrane Roof

Replace insulation if needed with like material.

Patch membrane roof.

Here insulation was used as a kind of underlayment. Remove damaged membrane and insulation. Instructions prepare the roof surface. How to repair a flat roof membrane 1.

Pull off the old rubber roofing from the cut area. 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. Measure the patch area. If there is evidence that the.

Locate the source of the leak on the roof then use a utility knife to slice through the rubber roof around the. The first step in repairing an epdm roof is to prepare the roof surface to receive the patch. Sweep the area free of dirt and debris using a push broom. Cut the epdm patch material so it extends at least 2 inches beyond the.

How to patch a leaking rubber roof 1. Spider cracks in the surface the entire surface will have these fine cracks but it could be just in the beginning. Apply a thick even coat of edpm primer to the area using a paintbrush. Decide on the part to be cut away.

Remove old caulking material with a scraper. Ensure that it extends 2 inches beyond the. Apply a thin coat of. Clean the membrane where the patch is.

Cut the patch to size. Trim the rubber patch to extend. Look for seam separation if the installer didn t know how to use a torch properly to fuse the seams together then the.