How To Seal Rubber Roof Seams

Starting at one end and with a helper to keep your repair strip straight apply the repair strip.

How to seal rubber roof seams.

How to seal flat roofs. Fold back the upper sheet. Step 4 apply seam tape. How to seal rv roof seams with dicor lap sealant this is an easy job you can do yourself and have great results.

It can be a bit messy. Step 3 roll the seams together. Locating a separated seam on an epdm rubber roof will usually require that you walk on your roof. Step 2 apply epdm adhesive.

Flex seal spray is the most commonly used spray on liquid rubber sealer available. 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. Step 1 locate and clean your separated seam. Other overlapping 3 to 4.

Far enough that it stays in place. Finish rolling down the repair strip. When the loose cracked or dried out sealant is removed from the suspect area i clean it with denatured alcohol on a rag and use the correct dicor sealant or other compatible sealant with a caulking gun to reseal the area. Be extremely careful not to tear the rubber roofing material as you remove old sealant.

Inspect the roof for holes or tears in the seams. Allow the adhesive to dry to a tacky surface. Clean the underside of the top. Lift off the patch and brush membrane cleaner over the outlined repair area on the roof and onto the underside of the rubber patch.

Wait about 10 minutes for the cement to dry. The convenient aerosol spray allows for the easy application of flex seal with no brushes or rollers required. However be careful with the overspray. How to repair rubber roof seams.

Check the weather and choose a day when no rain is expected for 48 hours and the temperature is above 55 degrees fahrenheit to allow adequate. Apply the epdm patch. Remove all areas of ponding water with a wet dry vacuum. In our photo above i ve sprayed adhesive on the roof surface and on the.