Leakproof Deck & Shower is a waterborne flexible waterproofing membrane that meets AS4858:2004 and AS3740:2004. Designed for use under tiled finishes it is capable of accommodating expected structural movement.


Areas of Use

  • Shower recesses
  • Bathroom floor areas
  • Laundries
  • Kitchens
  • Balconies
  • Patios
  • Steel (suitably primed)
  • Concrete, cement render, plaster
  • Wet area wall lining board
  • Fibrous cement sheeting
  • Brick
  • Light weight aggregate block
  • Plasterboard


  • Low VOC content
  • Class III membrane as per Australian Standards 4858:2004
  • Complies with AS3740
  • Textured to promote adhesion of B&L Tiflex Tile Adhesives
  • Permanently flexible
  • Excellent adhesion to a wide variety of substrates
  • Single pack
  • Quick drying
  • Safe and easy to use
  • Designed for use with a bond-breaker
  • Excellent adhesion to building substrates including concrete, fibre cement and masonry