Spider cracks in the surface the entire surface will have these fine cracks but it could be just in the beginning.
Patch membrane roof.
Prime the repair area.
Unscrew and remove the large metal washers holding down the fiberboard substrate.
Look for seam separation if the installer didn t know how to use a torch properly to fuse the seams together then the.
Trim the rubber patch to extend.
Here insulation was used as a kind of underlayment.
Ensure that it extends 2 inches beyond the.
Decide on the part to be cut away.
Find the injury in the single ply membrane.
Sweep the area free of dirt and debris using a push broom.
Apply a thick even coat of edpm primer to the area using a paintbrush.
The first step in repairing an epdm roof is to prepare the roof surface to receive the patch.
How to patch a leaking rubber roof 1.
Clean the membrane where the patch is.
How to repair a flat roof membrane 1.
Cut the patch to size.
Locate the source of the leak on the roof then use a utility knife to slice through the rubber roof around the.
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.
Measure the patch area.
Instructions prepare the roof surface.
Cut the epdm patch material so it extends at least 2 inches beyond the.
If there is evidence that the.
Pull off the old rubber roofing from the cut area.