SubSeal-40™ is a prefabricated, 40 mil self adhering sheet-type waterproofing membrane. It is composed of a tough multi-layer high-strength polymer film that is coated with a layer of specially formulated rubberized asphalt adhesive. A release liner protects the asphalt and is removed as the membrane is installed. Mastic selvedge on both edges for improved sealing.

SubSeal-40™ is designed for extreme moisture protection.

SubSeal-40 is engineered to be a multipurpose waterproofing sheet suitable for above and below grade, as well as vertical or horizontal applications. 

Applications

• Foundation walls
• Through-wall flashings
• Plaza and balcony decks
• Parking garages
• Sills, pot shelves, pony walls and parapets
• Floor and planter structures
• Under stucco
• Sealing SIPS building panels or DensGlass®
• Around windows and door frames