Install VBC Series Products

Unroll and overlap

Barrier-Bac Composite Products should be unrolled to completely cover the pour area. Please place the geo-textile (black color) side facing up. Seams and/or joints can be joined using BB20T Seam Tape. The film should be overlapped six inches side-to-side and end-to-end.

Note: In case project design specifications require or it is needed to use additional adhesive to secure Barrier-Bac Seam Tape, we recommend using 3M™ Scotch-Weld™ HoldFast 70 Cylinder Spray Adhesive Clear to apply on the geo-textile surface overlap prior to tape application.