• Address: Durotech Industries, 14 Essex Street Minto NSW 2566 Australia
  • Phone: 02 9603 1177


Duromastic P15 DIAMOND is a polyurethane modified copolymer acrylic waterproofing membrane specifically formulated for bathrooms, laundries, balconies, terraces and other wet areas. Use Duromastic P15 DIAMOND prior to installing mortar beds, render or tiling. The membrane forms a grey colored water resistant elastomeric film with excellent durability. Read More


    • Water based. Non-hazardous and non – flammable
    • Compatible with polymer modified tile adhesives
    • Paintable with acrylic coatings
    • Complies with the requirements of AS4858 Class III and AS3740
    • Extends to over 400%
    • Application by brush, or roller (10-12mm nap)
    • Easy clean-up with water (while wet)

Area Used

    • Internal & External Wet Areas
    • Balconies & Decks
    • Bathrooms, Kitchens, Laundries
    • Roof Areas(non exposed)
    • planter boxes
    • Water retaining structures
    • Ponds & water features