DUO Roof & Deck Membrane System

The EQUUS SOPREMA DUO roof & deck membrane system is a torch applied waterproofing membrane system consisting of two layers of modified bitumen membrane to form a 6.5mm thick membrane system. DUO roofing provides a superior waterproofing system that is both UV resistant and flexible, supported by a combination of polyester and glass fibre that acts as a shrink-free and strong reinforcing agent.

DUO provides a superior quality, fire retardant membrane with over 90 years proven performance worldwide are designed for use on exposed architectural flat roofs, podium decks, balconies, and terraces.

  • CodeMark Certified System.
  • BRANZ Approved System.
  • Complies with the New Zealand Building Code.
  • Warranties available when used in conjunction with the correct specification and installed by an Equus Certified Applicator.

Why use DUO?

  • Fire retardant membrane
  • Over 90 years proven performance worldwide.
  • A high-tech, slate chip surface offering strong UV resistance and a tidy, aesthetic finish.
  • Excellent durability and easy maintenance.
  • Life expectancy of at least 35 years in all New Zealand climates.

With a range of base sheets and cap sheets designed for different building requirements, DUO provides a customisable waterproofing solution that can be installed over plywood or concrete substrates to form a cold roof system in any area of the country.

  • Also available as an Equus warm roof system. See EQUUS SOPREMA DUOTHERM

Project specific specifications are designed to meet service requirements.

  • Category
    Roof Systems, Torch-on Membranes, Deck Waterproofing
  • Range
  • Brand
  • Warranty
    20 years
  • Type of use
    Commercial and Residential
  • Care and cleaning
    Easy maintenance
  • Installation
    Professional installation required
EQUUS SOPREMA Technical Support:
  • Project specific specifications and details.
  • Condensation risk analysis for warm roof systems.
  • Wind uplift study for warm roof systems
  • On-site quality assurance
  • Nationwide network of Certified Applicators
  • Warranties available
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About the

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Equus Industries Limited is a private limited liability Company (#120201) incorporated in Blenheim New Zealand in 1982.

The company commenced business, immediately after formation, as a manufacturer of specialist coating systems for commercial buildings. This remains the main thrust of the operation to this day, with additional high quality complementary products introduced extending the range to encompass a full range of coating and waterproofing materials for all types of construction.

In addition to supplying the New Zealand market, Equus started exporting specialist lines from late 1983 to Australia, the South Pacific and South East Asia. More recently developing strong links with distributors in both Australia and South East Asia.

Since formation, growth has been steady and continuous at an average 15% annual compound rate. The company now has a multi-million dollar turnover and is respected as a supplier of qualityprotection materials to the construction industry.