Extension Materials


Timber has been used as a construction material for thousands of years but its sustainability has seen its popularity grow, especially in the roofing industry. Timber is a far more effective insulator than aluminium due to tiny air pockets that minimise the heat conducting properties.
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Premium materials

Our timber can grow for up to 120 years before harvesting. It’s this slow growth that gives you distinctive durability and a premium finish.

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No risk of condensation

Timber is a far more natural insulator than aluminium as aluminium is one of the best conductors of heat and therefore prone to cold bridging.

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Timber can be easily modified on site unlike aluminium. This can speed up the installation process should site conditions dictate changes in the installation.

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Natural Insulator

Timber is a natural insulator. As a result, timber frame buildings are more thermally-efficient and require less energy, making them cheaper, easier (and greener) to heat.


As an FCA-authorised provider, we take great pride in offering our customers not only exceptional products but also flexible financial solutions. Our tailored advice on a range of financing options, including the popular buy now, pay later scheme, ensures that you can secure your dream home extension with ease and confidence. Call us today for a comprehensive consultation.

DIY Home EXTENSIONS made easy

Our home extensions kits will be delivered to your door in as little as 3 weeks, along with a step-by-step installation guide to make building them quick and easy.


The Warmer Roof system you’ve chosen stands as a testament to quality and durability, having undergone rigorous independent testing and analysis. This thorough evaluation was conducted by a nationally recognised and accredited building control approvals agency, ensuring that your Warmer Roof meets current Building regulations.