How To Repair Water Leak Industrial Rubber Membrane Roof

He walks you step by step through the simple process for patching and reinforcing tpo rv roof liner with rubber tape strips which you can pick up from just about any reputable dealer.

How to repair water leak industrial rubber membrane roof.

This article describes an epdm roof installation study roof repair history spanning fourteen years from original rubber roof installation and the mistakes shortcuts that led to leaks and trouble to an extensive tear off and re roof repair that was made along the entire problem roof s lower edge. Weathered membrane cleaner this liquid is used to dissolve and remove residue off the roof which. Lift off the patch and brush membrane cleaner over the outlined repair area on the roof and onto the underside of the rubber patch. Leaky epdm rubber roof repair details.

Priming the roof repair area the next step in applying the patch after properly cleaning the roof surface is to apply a thin coat of primer to the membrane surface. This is what an epdm rubber roof looks like that is beyond repair. Once the patch has been applied roll it in with silicone roller paying special attention to step offs. This includes any type of roof cement flashing as well as any asphalt based roof coating including aluminum roof coating.

Clean the area thoroughly with rags and edpm cleaner for repairs to edpm flat rubber roof. Epdm primer or glue this is used to adhere patches and flashing to rubber membrane. Sweep the area free of dirt and debris using a push broom. Wait about 10 minutes for the cement to dry.

The fasteners or screws that secure the cover board do not give and push through the rubber membrane. When applying the primer use a paint roller with a medium nap roller or paint brush to apply a thin coat of primer to the area where the patch is to be applied. Use a 3 inch paint roller to apply rubber to rubber contact cement to one half of the outlined repair area and to one half of the underside of the rubber patch. Failing seams will allow water to get underneath the rubber membrane and cause the cover board to rot and flatten out.

Epdm roofing membrane is made with synthetic rubber and is not compatible with asphalt based products. Roll the edges tightly and apply epdm lap caulk along patch perimeter. To help you prevent major damage and seal up small holes on your tpo rv roof dave demonstrates the proper way to repair torn or cut tpo membrane on an rv roof. Lap caulk sealant used to seal the edges of a patch.

Remove old caulking material with a scraper. Cannot be washed off by water.