MarMax commerical tape.
MicroSealant® Tape with UV Stable Backer
MarMax™ is a one-step permanent repair system for virtually all roof types and roof accessories. MarMax™ features a UV stable backing and creates a waterproof, moisture and air tight barrier with no additional sealing required. MarMax™ remains flexible to temperatures as low as -57°C (-70°F) making it virtually impossible to thermally shock the seam causing a leak.
MarMax™ bonds to a wide range of surfaces including roof materials such as EPDM, TPO, Hypalon, aluminum, galvanized steel, wood, and fiberglass. Ensure all surfaces are clean, dry, and free of debris prior to installation.
MarMax™ is used to seal roof joints (seams) and tears, skylights, etc. Perfect for repairing and restoring roofs on mobile homes and RVs. MarMax™ seals to itself so it can be cut and folded around an object.