DUOTHERM Green Roof System

The EQUUS SOPREMA DUOTHERM Insulated Green Roof system encompasses a DUO two-layer waterproofing membrane, a vapour barrier, and thermal insulation with a growing medium to create an ecological and aesthetic system suitable for use on metal, concrete or plywood substrates.

The system is ideal for roof gardens and/or similar situations including planter boxes and podium levels, however predominantly where soil overlays and plants and grass is to thrive. There are several benefits to having an Equus system for a green roof concept; the two-layer waterproof membrane is formulated to be root resistant, the system provides thermal and sound insulation and provides a natural filter for rainwater.

• 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.

Why use a Green Roof?

• Ecological and aesthetical roof concept
• Thermal insulation
• Sound insulation
• Natural filter for rainwater (slow down effect in storm water release)
• Additional protection of waterproofing
• Increase in property value
• Available in Intensive, Simple Intensive, and Extensive green roof systems

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.