Patch Membrane Roof

The first step in repairing an epdm roof is to prepare the roof surface to receive the patch.

Patch membrane roof.

Locate the source of the leak on the roof then use a utility knife to slice through the rubber roof around the. Measure the patch area. Replace insulation if needed with like material. Spider cracks in the surface the entire surface will have these fine cracks but it could be just in the beginning.

Unscrew and remove the large metal washers holding down the fiberboard substrate. Decide on the part to be cut away. Sweep the area free of dirt and debris using a push broom. Clean the membrane where the patch is.

Ensure that it extends 2 inches beyond the. Apply a thin coat of. Remove old caulking material with a scraper. Cut the patch to size.

How to patch a leaking rubber roof 1. Instructions prepare the roof surface. 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. Apply a thick even coat of edpm primer to the area using a paintbrush.

Trim the rubber patch to extend. If there is evidence that the. Find the injury in the single ply membrane. Prime the repair area.

Remove damaged membrane and insulation. 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.