How To Seal Epdm Roof

Work on one three foot square section at a time.

How to seal epdm roof.

Whenever you are working on your rv roof exercise. Prime the repair area. Allow the adhesive to dry to a tacky surface. Prepare the roof surface.

The dicor ultra sealant system is specially formulated for rv tpo roofing. Install the repair patch. The trouble with this is that the glues used in rubber roofs do not like the presence of contaminants such as bitumen or asphalt. Four types of flex seal and how to use them on an rv roof.

Whichever product you use be sure to read the directions carefully to make sure it s designed for an epdm roof. But it s important that you use the right sealant for your type of rv roof. Dicor epdm lap sealant is specially formulated for epdm roofing and it works on galvanized metal aluminum and fiberglass roofs. Cut the patch to size.

Position the epdm membrane. Seal the patch edges. Apply the epdm patch. Using a mild laundry detergent mixed with water scrub the entire roof with a medium bristle brush then rinse thoroughly to avoid residue build up on the roof or sidewalls.

The first step in repairing an epdm roof is to prepare the roof surface to receive the patch. In our photo above i ve sprayed adhesive on the roof surface and on the. Flex seal liquid is liquid rubber in a can and it will stop leaks fast. Step 1 locate and clean your separated seam.

Flex seal will protect your rv s roof surface from. Dicor and epdm coatings make some highly rated products for resealing epdm. Epdm has carbon contained. Locating a separated seam on an epdm rubber roof will usually require that you walk on your roof.

Step 3 roll the seams together. How to repair rubber roof seams. Step 2 apply epdm adhesive. The good news is that if you re a handy person resealing your epdm roof is quite similar to sealing an asphalt driveway.

Roof deck timber choice for epdm if you are fitting a one piece epdm roof then you will need to glue it down unless it s ballasted or mechanically fixed more on this later. Starting at one end and with a helper to keep your repair strip straight apply the repair strip. Step 4 apply seam tape. Make sure to get the right.