Make sure the primer extends beyond all edges of where the patch will go.
Refinishing a house rubber roof.
Once the patch has been applied roll it in with silicone roller paying special attention to step offs.
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.
Also see our roof repair and deck coatings pages.
The good news is your epdm ethylene propylene diene terpolymer or single ply rubber roof is one of the most sustainable and environmentally responsible.
Inspect the rubber roof for old loose or crumbling roof sealant.
Roll the edges tightly and apply epdm lap caulk along patch perimeter.
Houseboat waterproofing roof repairs.
Apply a thin coat of epdm roofing primer to the membrane surface where the patch is to be applied using a paintbrush or a paint roller with a medium nap roller cover.
Materials for the repair of a rubber roof.
Remove old sealant with a scraper and a medium bristle brush.
Cut a piece of rubber roofing approximately 12 inches wider and longer than the repair area.
Do not pull or force off any sealant.
Epdm primer or glue this is used to adhere patches and flashing to rubber membrane.
Cannot be washed off by water.
We also feature aes 450 polyamidoamine epoxy marine grade coating.
Lay the rubber patch over the area and trace around it marking its perimeter onto the roof.
Prime the repair area.
This page outlines basic processes to repair and re coat a houseboat roof or other fiberglass type rooftop which may be used as a walking surface.
Apply a generous bead of roof.
Depending on how the roofs join you may have to cut a slot to work it in far enough.
Begin by removing the shingles down to the wood sheathing and slip a strip of adhesive ice and water barrier available where roofing repair products are sold under the soffit main roof joint.
Lap caulk sealant used to seal the edges of a patch.
This rubber roof repair guide is intended for informational and reference purposes only.