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Cementitious One-Component Waterproof Coating

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From: $53.42

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From: $53.42


AQUAFIN-1K is a cementitious, ready-mixed powder, which is mixed with water to form a dense, waterproof surface barrier. It consists of Portland cement, well graded quartz sand and polymer enhanced special chemical ingredients. 

Aquafin 1K Product Data Sheet

AQUAFIN-1K does not contain any ingredients which could negatively affect reinforcement or concrete. After mixing with water it cures to a hard, rigid membrane. In zones posed to cracking or movement AQUAFIN-2K/M is recommended. 

Colors: GRAY or WHITE standard. Can be pigmented black  

Typical Applications:

  • Horizontal or vertical applications to concrete, masonry, brick and parging (render)
  • Waterproof coating of new or old structures, above or below grade, positive or negative water pressure side.
  • Basements
  • Fountains
  • Potable water tanks


  • Economic, 1-component, cementitious waterproofing coating
  • Applied above or below grade
  • Resists strong hydrostatic pressure
  • Applied to positive or negative water pressure side
  • Easy to use - needs only to be mixed with water prior to application
  • Can be painted or tinted
  • Not a vapor barrier - lets concrete "breathe"
  • NSF/ANSI Standard 61 certified for use in contact with potable water

CSI Divisions:

  • Concrete & Masonry Coatings (09 97 23)
  • Polymer Modified Cement Waterproofing (07 16 13)

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