CBP-232 Waterproof & Anti-Fracture Membrane 5 Gallon

CBP-232 is a ready-to-use, rapid-drying, liquid-applied elastomeric, waterproofing, and crack-prevention membrane that does not require fabric in the field, coves, or corners. It can be used for interior or exterior commercial, industrial, or residential tile and natural stone floor & wall installations. Easily applied with roller, trowel, or sprayer producing a continuous water and moisture barrier with outstanding adhesion. Bonds directly to metal and drains of PVC, stainless steel, and ABS. Reduces concrete moisture vapor transmission to protect moisture-sensitive tile, stone, and other flooring types.

Key Features

• User-friendly – Easy to apply with a roller, trowel, or sprayer
• Safe overall use – Low VOCs, solvent-free, and non-flammable
• For interior and exterior use on horizontal and vertical surfaces
• It can be used for commercial, industrial, and residential tile and stone installations
• Rapidly cures (to a dark purple color) to form an extra heavy-duty rated monolithic membrane that provides a continuous water and moisture barrier
• Up to 1/8” (3 mm) crack isolation over non-structural cracks
• It can be used as a primer coat (1 part) when mixed with water (4 parts) onto lightweight cement and gypsum surfaces
• Available in 1- and 5-gallon pail offerings

Suitable Substrates 

• Concrete, cement mortar, masonry
• Cement Backerboard
• Post-Tension Concrete*
• Gypsum-based underlayment (min. 2000 psi
• compressive strength)
• Lightweight Concrete (min. 2000 psi compressive strength)
• Existing ceramic tile and resilient flooring
• Drywall (interior dry areas)
• APA/CANPLY rated EGP/Exterior Glue Plywood and
• OSB/Oriented Strand Board (interior, dry areas only for water protection and crack isolation applications)
• Bonds directly to metals
• Floor heating systems
• Pipe penetrations/transitions - PVC, ABS, copper, brass, and stainless-steel (abrasion required)

Uses

•  Interior surfaces / exterior concrete and masonry surfaces
•  Shower pans, showers, tub surrounds
•  Swimming pools, fountains, water features
•  Spas and hot tubs
•  Industrial, commercial, and residential applications
•  Commercial /residential kitchens, food processing areas
•  Exterior balconies and decks over occupied/unoccupied space

Coverage

CBP-232 as Anti-Fracture Membrane:

• 1 Gallon (3.78 L)
• 100 sq. ft (9.3 M2)
• 5 Gallon (13.2 L)
• 500 sq. ft. (46.5 M2)

CBP-232 as Anti-Fracture Membrane meeting ANSI A118.12

• 1 Gallon (3.78 L)
• 25 sq. ft. (2.3 M2)
• 5 Gallon (13.2 L)
• 125 sq. ft. (11.6 M M2)

CBP-232 as Waterproof Membrane:

• 1 Gallon (3.78 L)
• 55 Sq. Ft. (5.1 M2)
• 5 Gallon (13.2 L)
• 275 Sq. Ft. (25.5 M2)

CBP-232 as IAPMO Pan Liner meeting ANSI A118.10:

• 1 Gallon (3.78 L)
• 40 Sq. Ft. (3.7 M2)
• 5 Gallon (13.2 L)
• 200 Sq. Ft. (18.6 M2)