Duotherm Warm Roof Membrane System - Warm Roofs NZ | ArchiPro

Duotherm Warm Roof Membrane System

The Equus Soprema Duotherm roof system combines a vapour barrier, thermal insulation and a two-layer membrane to create a warm roof waterproofing system suitable for metal, concrete and plywood roof substrates.

The two layer membrane consists of a polyester reinforced basesheet mechanically fastened to the insulation board, followed by a capsheet to form a 6.5mm thick system.

This fire-retardant membrane system over the rigid insulation board provides a superior waterproofing system that is a light weight waterproofing solution and resistant to the New Zealand climate.

Why use Duotherm?

  • Design assistance
  • Performance related system specification
  • Job-specific engineering report
  • Wind load calculation for every roof
  • Condensation risk analysis for every roof
  • Job-specific details when required
  • Excellent durability and easy maintenance, with a life expectancy of at least 35 years in all New Zealand climates
  • 20-year product warranty on Duotherm system

Project specific specifications are designed to meet service requirements.

BRANZ and Codemark Approved Products

We provide warranties on all our products when used in conjunction with the correct specification and applied by a certified Equus applicator.

Colours available

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