Alpha Systems 862409 All-Purpose Butyl Tape, 4″ x 10′, Black

The go-to tape for your next RV roofing project. Pressure-sensitive, it has an aggressive “instant tack” adhesive. Wood, metal, fiberboard, ISO board, and concrete, as well as EPDM, TPO, PVC, and mixed elastomer roofing membranes — you name it, it adheres to it. Used to seal roof joints and seams, as well as tears, punctures, leaks, and other dama. Plus, it features a UV-stable TPO facer that makes it ideal for flashing.