Install Barrier Bac VBC-350 : Step 1A – Ground Surface Preparation: Earth Base

Install VBC Series Products

Ground Surface Preparation : Earth Base

Select the suitable Barrier-Bac Composite product (VBC-350, 31 mil) and ensure the installation surface is relatively smooth. Although Barrier-Bac Composite products are extremely tough, installation is easier and more effective when done over a smooth base. However, Barrier-Bac composite may be installed directly over coarse compacted earth or sand base.