Roofing systems

Specify robust, code-compliant membrane roofing systems. Our flat roof waterproofing options include warm roofs and durable membranes suited to all New Zealand’s climate zones. Contact our technical team for help selecting the right systems for your project.

Green Roof

by Allco

A green roof consists of a roof partially or completely covered with vegetation and a growing medium, planted over a waterproofing membrane.

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Recover Roof system

by Allco

A re-roofing system using your existing metal roof as the base. Reuses the existing deck to improve watertightness, insulation and compliance. Suitable for occupied buildings needing a cost-effective, low-disruption retrofit.

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Warm Roof system

by Allco

Made for New Zealand’s climate, this slim, fully adhered warm roof system eliminates thermal bridging and is ideal for low-slope designs with a minimal build-up height. Supports TPO or torch-on membranes.

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Projects

All projects

CAD Library

All our typical details in one location

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CPD Presentations

Browse our CPD approved presentations to learn more about our solutions

Technical Documents

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Document library

Roofing systems

Green Roof

Recover Roof system

Warm Roof system

Projects

Antipodean Apartments

The Hills Golf Club

The Sentinel Apartments

Auckland Zoo East Asia Precinct

Auckland Central Library

Wintec S Block Recover Roof

CAD Library

CPD Presentations

Technical Documents