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

Duroflex 1K

Duroflex 1K is one component, flexible fibre reinforced water proof membrane. With a specially formulated cementitious base incorporating graded aggregates and polymers, producing a highly flexible water proof membrane – capable of withstanding significant flexural strain. It is suitable for both positive and negative pressure – up to 25 metres (2.5 bars). Read More


    1. Easy to apply by brush/roller or spray.
    2. Can be applied on damp surfaces.
    3. High adhesion strength.
    4. Versatile mixing ratio
    5. Good crack bridging

Area Used

    1. A highly flexible waterproofing membrane for under tiles in internal wet areas, including: bathrooms, showers, laundry, kitchen and toilet areas – when installed to AS/NZ 3740
    2. A highly flexible waterproofing membrane for applications such as planter boxes and retaining walls.
    3. A highly flexible waterproofing membrane for under tiles or other wearing systems, including: rooftops, external balconies and podium levels – when installed to AS/NZ 4654.2
    4. Waterproof protection of concrete shelves
    5. Suitable for use in concrete swimming pools
    6. In situations subject to both positive and negative hydrostatic pressure up to 25 metres (2.5 bars)
    7. For use over cement redered masonry,  FC sheeting,concrete, water resistant plasterboard and structural plywood.