DUOTHERM Warm Roof System

The EQUUS SOPREMA DUOTHERM roof system is a light-weight, thermal roofing system consisting of the DUO two-layer 6.5mm thick waterproofing membrane system applied over thermal insulation board and a vapour barrier. A warm roof system guarantees a continuous and efficient thermal resistance (R-value) as per the New Zealand Building Code and is designed for use on exposed flat roofs and decks.

This system is designed to provide a superior quality insulated waterproofing system with a fire retardant membrane, to meet the requirements and environmental challenges of the New Zealand climate.

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

DUO - the superior waterproofing membrane

• 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.
• Green roof options available

With a range of base sheets and cap sheets designed for different building requirements, DUOTHERM provides a customisable waterproofing solution that can be installed over plywood, concrete and metal substrates to form an efficient warm roof in any area of the country.