Delta-MS Foundation Waterproofing Membrane - 65 7/12-ft x 7-ft x 5/16-in - Recycled High-Density Polyethylene - Brown

The Delta-MS dimpled membrane is impermeable to water and water vapor. The vacuum formed exclusive dimple pattern creates an air-gap between the membrane and the foundation wall. Easily installed by unrolling the chocolate brown membrane against the foundation wall. It comes in a roll of 65' 7" x 7'. Made with recycled high-density polyethylene, encapsulated between two layers of special virgin HDPE. It has an excellent chemical resistance, resistance to root-penetration, rot-proof. It is non-toxic, non-polluting. Service life expectancy of more than 25 years (at pH between 4 and 9, and temperature below 25°C). Do not expose to UV light for longer than 30 days.