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Subseal 40 Membrane 18'' x 75'' per Roll
Mfr. Part #: 51318
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Subseal 40 Membrane 18'' x 75'' SubSeal-40 (12x 75' per Roll) 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 a...
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Subseal 40 Membrane 18'' x 75''
SubSeal-40 (12x 75' per Roll) 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.
SubSeal-40 carries a 10-Year Limited Warranty.