Install VB Series Products

Patch Damages and Pour Concrete

All damages to the film must be sealed prior to pouring. Patch all damaged areas with Barrier-Bac and Seam Tape prior to concrete pouring. Concrete may be poured directly onto Barrier-Bac VB-250 (11 mil) and VB-350(16 mil). However, a sand or gravel cover is preferred. It is used at the discretion of the architect or in compliance with local building and regulatory codes.