With you all the way

We view specification as a partnership, we are invested from early designs through to completion of the build.

Specifying with Gerard

Architectural design is a complex process, with a wide variety of factors, from site conditions, building performance, environmental considerations, and compliance and regulatory requirements.  That's why specifying the right product is so important.

We understand that when you’ve got a question, you want to talk to an expert, someone who knows what they are talking about and can help you get your projects across the line. Relationships are important to us and if you're looking at roofing materials, have a chat with us and see how we can help.

NCC Compliance

The National Construction Code (NCC) outlines the minimum requirements for the construction of new buildings in Australia. Gerard’s products are designed, tested, and proven to meet the standards Australia’s demanding conditions require.

Gerard’s roofing profiles are in compliance with a deemed-to-satisfy pathway within the NCC for all building classes (Classes 1-10).

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Performance Benefits of a Gerard Roof

  • Save money and stay safer

    With less weight above you in an earthquake or fire there is less pressure on the structure keeping your roof up. Not only do you save on structural costs, but a Gerard roof keeps you safe.

  • Good for you. Good for the environment

    Gerard was the first roofing manufacturer in New Zealand to attain ISO 14001 certification and steel is an infinitely recyclable resource. So the roof you put on today will continue to be utilised for generations to come.

  • Highest possible impact resistance rating

    Gerard roofs are engineered to the highest standards to resist the impact of hail and have received the highest possible impact resistance rating.

  • Lightweight

    Gerard roofs are both lightweight and easy to install. One of our roofs can weigh up to 10 x less than a concrete roof.

  • Best in class fire rating

    Gerard's roof panels are securely interlocked so embers can't find their way into your roof space, making them amongst the most fire-safe roofs available. They're even approved for Australia's highest bush fire zone (BAL-FZ)

  • Great in the cold

    Impervious to snow, frost or ice. Their strength-to-weight ratio means with proper design, they can easily withstand heavy snow loadings.

  • Stand up to the harsh sun

    Our textured and smooth profiles have been engineered to stand up to harsh UV light to ensure the coating of your roof stands the test of time.

  • Stands up to the wind

    Gerard’s steel panel roofing systems have been proven to withstand cyclic wind loadings and are suitable for projects with Wind Class C2. Testing conducted to AS 4040.3 by NZMRM, Auckland, New Zealand.

8 Layers of Protection

Gerard's steel roof tiles are made of 8 layers, working together to deliver extraordinary protection.  Meticulously engineered to withstand harsh weather conditions and ensure long-lasting performance for years to come.

Performance in Extreme Conditions

Gerard’s steel panel roofing systems are designed for the most extreme conditions, from bushfires and hailstorms to cyclones.  The interlocking design creates a secure matrix, making Gerard roofs suitable for use in Australia’s highest bushfire zone (BAL-FZ) and up to N6/C2 Wind Classes.

Beachside home reimagined with Calibre

Gerard's steel roof systems are installed on projects around the world, from snowy regions to coastal climates.  Gerard's newest profile, Calibre, was specified on this beachside home redesign, bringing a modern, luxurious aesthetic to the project. 

Find out from designer Adam Taylor of ata design studio about how Calibre met the brief.

Find Out More

Find out how architects are using Gerard around the world

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Want to know more or have questions around specification?

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Frequently Asked Questions