How To Seal Epdm Roof

The good news is that if you re a handy person resealing your epdm roof is quite similar to sealing an asphalt driveway.

How to seal epdm roof.

Flex seal will protect your rv s roof surface from. Prime the repair area. Step 3 roll the seams together. Seal the patch edges.

Prepare the roof surface. Four types of flex seal and how to use them on an rv roof. Whenever you are working on your rv roof exercise. Cut the patch to size.

Step 1 locate and clean your separated seam. Position the epdm membrane. The dicor ultra sealant system is specially formulated for rv tpo roofing. Step 4 apply seam tape.

The trouble with this is that the glues used in rubber roofs do not like the presence of contaminants such as bitumen or asphalt. 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. Epdm has carbon contained. 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.

Apply the epdm patch. How to repair rubber roof seams. Make sure to get the right. In our photo above i ve sprayed adhesive on the roof surface and on the.

Step 2 apply epdm adhesive. Allow the adhesive to dry to a tacky surface. Leave the material for the next 20 30 minutes to let any folds or creases fall out. Finish rolling down the repair strip.

Starting at one end and with a helper to keep your repair strip straight apply the repair strip. Dicor and epdm coatings make some highly rated products for resealing epdm. The material can now be rolled out and laid into the required position across the surface of the roof. Install the repair patch.

Whichever product you use be sure to read the directions carefully to make sure it s designed for an epdm roof. Flex seal liquid is liquid rubber in a can and it will stop leaks fast. Dicor epdm lap sealant is specially formulated for epdm roofing and it works on galvanized metal aluminum and fiberglass roofs. The first step in repairing an epdm roof is to prepare the roof surface to receive the patch.