Install Barrier Bac VB Products : Step 1A – Ground Surface Preparation: Earth Base

Install VB Series Products

Ground Surface Preparation : Earth Base

Select the suitable Barrier-Bac product (VB-250, 11 mil or VB-350, 16 mil) and ensure the installation surface is relatively smooth. Although Barrier-Bac products are extremely tough, installation is easier and more effective when done over a smooth base. Barrier-Bac may be installed directly over the coarse compacted earth or sand base.