BuildSeal CW Plus
A two-component, polymer-modified cementitious waterproofing coating for internal and external use. BuildSeal CW Plus forms a seamless, flexible membrane that bridges hairline cracks up to 1 mm and resists hydrostatic pressure up to 7 bar. Suitable for potable water tanks, basements, and wet areas.
Packaging
20 kg kit (Powder 16 kg + Liquid 4 kg), 40 kg kit (Powder 32 kg + Liquid 8 kg)
Coverage
1.0 – 1.5 kg/m² per coat (minimum 2 coats recommended)
Features
- Two-component polymer-modified cementitious system
- Crack-bridging capability up to 1 mm
- Withstands hydrostatic pressure up to 7 bar (positive and negative side)
- Non-toxic — safe for potable water contact (NSF/ANSI 61 compliant)
- Seamless, brush- or spray-applied membrane
- Excellent adhesion to concrete, masonry, and plaster substrates
Technical Specifications
Application Areas
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