Repairing Epdm Membrane Roof

Cut the epdm patch material so it extends at least 2 inches beyond the.

Repairing epdm membrane roof. Repairing these rubber seams became costly and was better off to install a new roof. The first step in repairing an epdm roof is to prepare the roof surface to receive the patch. How to patch a rubber roof take a piece of epdm rubber membrane and use a razor knife or sharp scissors to cut a patch 2 inches larger than the. The reason is that the adhesive that was used to bond the seams together failed due to ultraviolet degradation.

Anytime someone walks on the roof to clean the gutters or do chimney maintenance. Over the 25 years our experience is that epdm rubber is acceptable for a house if not much traffic is expected. This includes any type of roof cement flashing as well as any type of asphalt based roof coating including aluminum roof coating. Instructions prepare the roof surface.

Lift the patch and use a. We describe the process of locating roof leaks preparing the roof surface for. Use a solvent recommended by the membrane manufacturer to clean the area to be repaired. Weathered membrane cleaner this liquid is used to dissolve and remove residue off the roof which cannot be washed off by water.

Repairing epdm rubber roofs all epdm rubber roofs installed before 2015 are bound to fail prematurely. Cut the epdm rubber patch large enough to go four inches past the damaged area on all sides rounding the corners of the patch to prevent peeling. Preparing an epdm roof for repair galow s crew cut and removed the epdm and ugly gravel stop from the entire lower roof edge cleaning and blowing off all loose fragments of debris below left and peeling back a 6 inch section of the original roof that we would glue lap over a new epdm section of roofing along the roof s now exposed surface. Cut the patch to size.

These types of products should not be used to maintain or repair an epdm roof membrane system. Epdm or rubber is not compatible with asphalt based products. Because of this epdm allows for modifications as easy as washing the membrane preparing the surface and applying the repair material including coatings. Center the patch over the damaged area and use a pen or pencil to draw a line around the patch marking its location on.

Unlike other roof systems that may degrade and become brittle over time from ultraviolet exposure epdm maintains its integrity and flexibility. Epdm primer or glue this is used to adhere patches and flashing to rubber membrane. Apply a thin coat of. Epdm roofing membrane is a synthetic rubber membrane.

Prime the repair area. There is a chance that they could perish the roof. Twenty five years of experience repairing epdm rubber membrane roofs. Ambient outside temperature must be 40 degrees f or higher otherwise the.

Measure the patch area.