Dural Durabase WP 5.9 in. x 98 ft. x 0.004 in. Waterproofing Backer Board Seam Tape Underlayment

Dural's Durabase WP seam tape is a joint tape installed with thin-set. It is used for sealing the Durabase WP Membrane as well as sealing Durabase CI++ Uncoupling Mat joints. It can also be cut into squares and used to cover screw holes when installing the Durabase XPS Backer Board.Mold resistantQuick and easy to install with thinsetWaterproof and vapor-retardantInsures a fully water tight seal