Patch Membrane Roof

Here insulation was used as a kind of underlayment.

Patch membrane roof.

Trim the rubber patch to extend. Decide on the part to be cut away. Cut the epdm patch material so it extends at least 2 inches beyond 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. Remove old caulking material with a scraper. Sweep the area free of dirt and debris using a push broom. Clean the membrane where the patch is.

Remove damaged membrane and insulation. How to repair a flat roof membrane 1. Find the injury in the single ply membrane. Unscrew and remove the large metal washers holding down the fiberboard substrate.

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

Replace insulation if needed with like material. Prime the repair area. How to patch a leaking rubber roof 1. Locate the source of the leak on the roof then use a utility knife to slice through the rubber roof around the.

Apply a thick even coat of edpm primer to the area using a paintbrush. Pull off the old rubber roofing from the cut area. Cut the patch to size.