How To Seal Epdm Roof
Locating a separated seam on an epdm rubber roof will usually require that you walk on your roof.
How to seal epdm roof. How to repair rubber roof seams. Using a glue down patch. Flex seal liquid is liquid rubber in a can and it will stop leaks fast. 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.
The trouble with this is that the glues used in rubber roofs do not like the presence of contaminants such as bitumen or asphalt. Apply the epdm patch. Flex seal will protect your rv s roof surface from. Four types of flex seal and how to use them on an rv roof.
Starting at one end and with a helper to keep your repair strip straight apply the repair strip. Allow the adhesive to dry to a tacky surface. Step 1 locate and clean your separated seam. Apply a single ply epdm adhesive to the back of the patch and to the roof surface in the patch area following the manufacturer s instructions.
Apply this sealant along the cracked or potential pin holed area that you have just cleaned from any dirt and grime. Finish rolling down the repair strip. Dicor epdm lap sealant is specially formulated for epdm roofing and it works on galvanized metal aluminum and fiberglass roofs. Work on one three foot square section at a time.
Leave the material for the next 20 30 minutes to let any folds or creases fall out. Whenever you are working on your rv roof exercise. Allow time for it to seek its own level. Step 3 roll the seams together.
Step 4 apply seam tape. The material can now be rolled out and laid into the required position across the surface of the roof. But it s important that you use the right sealant for your type of rv roof. This is not as complex as it sounds cleaning and inspecting the roof on a regular bases will allow you to become familiar with the normal condition of your roof.
The dicor ultra sealant system is specially formulated for rv tpo roofing. Step 2 apply epdm adhesive. Position the epdm membrane.