• Minimum required thermal resistance of roof structure
• Condensation risk analysis. (Vapour barrier, if required.)
• Exposed waterproofing resistant to climate in New Zealand.
• Fire-retardant waterproofing membrane.
• Wind-uplift resistant roof concept.
• Exposed waterproofing allowing maintenance and inspection.
• Quality assurance by distributor and manufacturer.
• Slope by use of tapered roof insulation concept.
• Light-weight solution
• Insurance backed material warranty.

Duotherm Warm Roof

Insulated roofs combine a vapour barrier, thermal insulation and waterproofing on top of a roof.

Tapered Duotherm Warm Roof

Tapers the insulation to overcome water ponding, minimises construction heights.

Duotherm Green Roof

The benefits of both systems in the one solution.