VOTED #1 Waterproofing Supplier in Australia 

Duromastic ACS

Duromastic ACS

DURO MASTIC™ ACS is a liquid applied acrylic membrane which, when reinforced and fully cured, forms a flexible waterproof lining for showers and other wet areas. DURO MASTIC™ ACS forms a waterproof lining to most building materials including reinforced concrete, cement render, water resistant plasterboard and fibre cement sheet flooring etc. The surface must be firmly fixed to manufacturers directions, free of protrusions, dirt, oil and other contaminants and surface must be dry.

Under tile waterproofing

  • Simple application – single pack, water based
  • Good flexibility
  • Seamless, no joins.
  • Environmentally friendly
  • Non toxic

1 sqm per 1.5 litres per coat
Two coat application required
15 Litre pail will coat 7.5 sqm complete
Re-coat time  2-4 hrs

Click on below links for Technical Data Sheets and/or SDS Sheets


Download TDS