Patching Rubber Roof Membrane

Apply a thick even coat of edpm primer to the area using a paintbrush.

Patching rubber roof membrane.

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. Epdm primer or glue this is used to adhere patches and flashing to rubber membrane. The roofkit rubber roofing epdm patch kit is used for patching small holes or punctures in a roofkit rubber roofing membrane. Locate the source of the leak on the roof then use a utility knife to slice through the rubber roof around the.

Remove damaged membrane and insulation. Clean the membrane where the patch is. Here insulation was used as a kind of underlayment. Unscrew and remove the large metal washers holding down the fiberboard substrate.

Allow the primer to dry according. Patching materials also are sold in kits that include cleaner primer and roller for bonding the patch. Replace insulation if needed with like material. How to patch a leaking rubber roof 1.

Attach the patch to the vertical part of the outside corner and wrap it around the corner making sure that it s tightly applied without any air bubbles. Ensure that it extends 2 inches beyond the tear or cut in the flat rubber roof membrane. Find the injury in the single ply membrane. Each kit includes four 8 inch round peel and stick repair patches one pint of seam primer one scrub pad two wiping cloths and one seam roller.

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. Patching materials for epdm roofing are sold as either standard membrane materials that require separate adhesive or as pressure sensitive materials that have the adhesive pre applied to the underside of the membrane. Weathered membrane cleaner this liquid is used to dissolve and remove residue off the roof which cannot be washed off by water. Decide on the part to be cut away.

These kits can be expensive but they may include enough material to make several repairs. Lap caulk sealant used to seal the edges of a patch.