SubSeal® is a ready-to-use, elastomeric waterproofing membrane that also functions as a sealant, standalone crack-suppressant, and moisture barrier for interior and exterior applications of hard-surface, resilient, and wood flooring. 

SubSeal® can be used at floor-to-wall, wall-to-wall, and wall-to-ceiling joints, at drains and protrusions, and at all perimeters. The membrane bonds to the substrate while creating a new surface to accommodate A118.4 or better latex mortars, organic adhesives, and solvent-free epoxy setting materials.

SubSeal® may be installed over concrete or wood substrates and over some existing hard-surface flooring.

SubSeal® may be installed under stone, ceramic or porcelain tile, wood, or other hard-surface flooring.

Suitable for interior and exterior use, the thin, low-profile membrane offers superior flexibility when cured. It protects against reflective cracking and delamination, ensures waterproof integrity of corners and seams, and is an effective barrier against mold.

Two thin applications are recommended; approximately two hours cure time between coats. It allows same-day tile installation, and flood testing in less than  24 hours.

Easily applied with trowel, roller, brush, or sprayer, SubSeal® is perfect for areas such as, food courts, restaurants, balconies, decks, commercial kitchens, showers, lavatories, spa areas, parking decks, laundry rooms, and other areas needing above-grade waterproof protection.

Additional Information

SubSeal® on CAD Details
Waterproofing
SubSeal® Sell Sheet

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