WP-900 Waterproof Membrane

WP-900 is a one-component, flexible, load bearing waterproofing latex compound applied by paint roller or quality paint brush to form a seamless waterproof membrane under ceramic tile and stone installations.

WP-900 also acts as a crack isolation membrane for these same types of applications.

As a Waterproof Membrane: For use under all ceramic tile and stone installations where a waterproof surface is required. Ideal for all wet areas such as bathrooms, showers, spas & steam rooms, fountains pools, countertops, etc.

As a Crack Isolation Membrane: For interior use, over shrinkage or non-structural cracks up to 3 mm (1/8”). Ideal for use over concrete or concrete-based underlayments, and to cover plywood and concrete backer unit joints.

For application in areas such as cracks and corners, with application of Flextile WP980 fabric for extra reinforcement.

• Interior and exterior water proofing tile installation applications.
• Bridges shrinkage cracks or other non-structural cracks up to 3 mm(1/8”).
• Exceeds ANSI A118.10 and ANSI A118.12 standards.
• Easy to apply – just roll or brush on
• Fast curing- flooring can be installed in 1- 2 hours, flood testing may be effected after 24 hours.
• Cleans up with water while still wet
• Low odor & solvent free
• Contributes to LEED Points: VOC compliance (Credit4.1) 1point