Waterproofing and Multifunctional Underlayment Systems


The Blanke•DRAIN-Mat provides a durable, prefabricated drain system to prevent the accumulation of moisture that can form hydrostatic pressure and damage floors. Moisture is allowed to seep down through water permeable fabric on top into channels formed between pillars in the system’s high load bearing PVC base. The water drains by natural gravitational force to designated outlets. It reduces the potential for damage caused by water expansion in freeze/thaw conditions.