MFM Building Products Corp. Subseal-40 Waterproofing Membrane

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. Intended uses include:

• 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

SUBSEAL™ APPROVALS

• ASTM D 1970

• ICC-ES ESR 2783 (AC148)

• ICC-ES ESR 3980 (AC38)

• Complies with AAMA 711-13

SubSeal-40 adheres aggressively to most clean, dry substrates including metal, wood vinyl and masonry. It is self-sealing around fasteners to prevent water penetration. The special waterproofing adhesive has a broad temperature range allowing installation in cold weather.