Duram Azcothane Reo is a water-based, flexible, high performance, UV resistant, polyurethane fortified acrylic emulsion waterproofing membrane incorporating micro-fibres and formulated for use in demanding exposed, under tile, underground and immersed waterproofing applications. 

The incorporation of reinforcing micro-fibres creates an internal reinforcing lattice thereby eliminating the need for external reinforcing.

It is liquid applied and cures to form a durable, flexible, strong, UV resistant, odourless, seamless, and impervious waterproofing membrane. It does not re-emulsify after it has fully cured making it ideal for long-term waterproofing. It will not stain grout or tiles.


  • Azcothane REO is a versatile membrane suitable for many demanding waterproofing applications.
  • Polyurethane fortified 
  • Internally reinforced with micro-fibres. 
  • It meets the criteria of AS4858:2004 and is applied in accordance with AS3740:2004. 
  • UV resistant - suitable for direct exposed to sunlight. 
  • Not a hazardous product and not flammable. Water based. 
  • Flexible (tested to class 111 - highest tensibility) & strong. 
  • Formulated for wet area and under tile applications. 
  • Does not re-emulsify after proper curing. 
  • Tough and durable. 
  • Dries fast. 
  • Compatible with most tile adhesives. 
  • Easy to apply. 
  • Virtually odourless. 
  • Will not stain grout or tiles. 
  • Available in Light Grey and White
Wesbite Name: Azcothane REO

Azcothane Reo has been specifically designed for exposed, under-tile, underground and immersed waterproofing requirements included the long-term waterproofing of: 

  • Exposed concrete and metal roofs 
  • Wet areas within buildings (shower recesses, bathrooms & laundries) 
  • Ponds & water features 
  • Concrete and timber decks 
  • Terraces and balconies (under tiles) 
  • Concrete slabs 
  • Retaining walls 
  • Planter boxes 
  • Water retaining structures 
  • Tiles or topped areas

Azcothane REO



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