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Rapid drying waterproofing membrane system
Product overview

Dampfix Rapid® is a rapid drying Class 3 waterproofing membrane system that meets the requirements of AS3740 by complying with AS/NZ 4858.


Geographic availability
  • Australia

Smart Advantages

Fast drying, recoat in 1-2 hours @ 22 ο C & 50% RH. Flood test after 24 hours @ 22°C / 50% RH
Class 3, high elasticity
Ready to use, no mixing required

About Dampfix Rapid

  • This waterproofing membrane system is specifically formulated for application on graded substrates that provide positive falls to drainage outlets. Overlaying tiling systems must comply with Guide to the Installation of Ceramic Tiles – AS 3958.1).  
  • 2-coat system, to be applied over primed porous & non-porous substrates
  • Fast drying. Recoat in 1-2 hours @ 22 ο C & 50% RH, flood test after 24 hours @ 22°C / 50% RH

  • Class 3 membrane, high elasticity

  • Ready to use - no mixing required

  • Excellent adhesion to concrete, cement rendered masonry, FC sheeting, water resistant plasterboard and structural plywood (Type A Stamped “PAA JAS-ANZ” to AS/NZS 2269-2004)
  • Can be applied to damp substrates (provided no free surface water)
  • Brush or roller applied
  • Designed for commercial and residential application

Recommended Uses

  • Under tile to internal wet area shower, bathroom, kitchen, laundry & toilet areas when installed to AS/NZ 3740
  • Under tile or other wearing surface systems to external balconies, rooftops & podium levels when installed to AS/NZ 4654.2
  • All applications to be covered by tile or other protective system