Barrier-Bac

Barrier-Bac seam tape

A high performance, low permeance sealing tape designed to seal overlap seams, penetration and repairs. It is manufactured by laminating 16 mil of rubberized asphalt to a 4 mil of polyethylene film.

Applications

All seams and/or joints can be jointed by seam tape. All penetrations must be sealed with a Barrier-Bac vapor retarder and seam tape.

Availability

Seam Tape is available in standard roll size of 4” x 150 ft. Nine rolls in one carton.