Repairing A Flat Rubber Roof

Rubber and synthetic membranes are often simple to fix with adhesive patches while asphalt can be repaired with caulk or resealed with bitumen.

Repairing a flat rubber roof.

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. Cannot be washed off by water. This repair uses a solvent bas. Once the patch has been applied roll it in with silicone roller paying special attention to step offs.

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. Roll the edges tightly and apply epdm lap caulk along patch perimeter. Using a glue down patch. When the membrane is completely dry apply the appropriate roof repair material such as roof cement tar or peel and stick patch.

The good news is your epdm ethylene propylene diene terpolymer or single ply rubber roof is one of the most sustainable and environmentally responsible. Weathered membrane cleaner this liquid is used to dissolve and remove residue off the roof which. Wait about 10 minutes for the cement to dry. These roofs work well but you do need to inspect them on occasion for cracks and other signs of damage.

Lap caulk sealant used to seal the edges of a patch. Materials for the repair of a rubber roof. Epdm primer or glue this is used to adhere patches and flashing to rubber membrane. Top questions to ask before hiring a rubber roof repair contractor.

What is the scope of the project. A professional will assist you with scope and estimates but having a clear idea of what you want to accomplish will help communication. In this video we will be taking a look at a flat roof repair that will cover large areas or the whole roof if you need it to. Some roofers also suggest using 6d roofing nails to secure the blister flaps.

This rubber roof repair guide is intended for informational and reference purposes only. Roll the patch in multiple directions with a roller to remove any air bubbles and fully bond the patch.