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A one component, polymer fortified, cement based waterproofing material that mixes only with water. HYDRO BAN Cementitious Waterproofing Membrane handles negative and positive hydrostatic pressure up to 2 BARS (29 PSI (.2 MPa) when applied at 40 mils (1 mm) thick. Flood test within 2 hours. Passes ANSI A118.10 Waterproofing and ANSI A118.12 Crack Isolation (with mesh/fabric up to 1/8" (3 mm).



  • Exterior 
  • Swimming pools, fountains, water features, spas and hot tubs 
  • Flood testing in 2 hours at 70°F (21°C) or higher¥ 
  • Can be used under pool plasters 
  • Bonds directly to metal, PVC and ABS plumbing fixtures 
  • Anti-fracture protection of up to 1/8" (3 mm) 
  • Exceeds ANSI A118.10 and A118.12 (with mesh) ISO 13007-5 CMP



30 lb (13.6 kg) Bag


SKU: 9259-0030-2
    • Suitable for use in partially tiled applications such as at waterlines, tiled swimming lanes, tiled swimming targets
    • Flood testing in 2 hours at 70°F (21°C) or higher
    • Does not require the use of fabric^
    • Can be used under pool plasters
    • Bonds directly to metal, PVC and ABS plumbing fixtures
    • “Extra Heavy Service” rating per TCNA performance levels (RE: ASTM C627 Robinson Floor Test)
    • Exceeds ANSI A118.10
    • Rapid drying for a faster time to tile
    • Install tile, brick and stone directly onto membrane
    • GREENGUARD certified, LEED compliant
    • Refer to cautions section for more information on curing
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