FAQs

Is Knotwood fire rated?

Yes. Knotwood is a non-combustible aluminium product and complies with BAL 40 specifications. It also holds Codemark certification, though fire performance outcomes can vary depending on how the system is installed. Always confirm your specific installation configuration with your installer or certifier.

Is Knotwood suitable for coastal environments?

Yes. Knotwood's powder-coated aluminium construction makes it well suited to coastal environments where salt air and moisture would rapidly degrade timber. For marine-grade or high-salinity locations, consult your local Knotwood supplier to confirm the appropriate product and finish specification for your site conditions.

What products does Knotwood make?

Knotwood manufactures a range of aluminium architectural products designed to replicate the look of timber without the maintenance. The range includes cladding, wall battens, ceiling systems, screens, fencing, decking, and garage doors. All products feature Knotwood's signature wood-grain finish applied to a durable aluminium substrate.

Does aluminium get hot?

Yes, in direct sunlight any metal will get warm, but aluminium dissipates heat faster than any other metal. Tests have shown that aluminium will remain cooler than traditional wood and composites.

Is the wood grain effect printed?

Yes. The wood grain finish is created through a physical reaction between specialised inks and a polyurethane or polyester powder coating. Under controlled heat and pressure, photographic images are absorbed directly into the powder coat, producing a timber-look finish that is integral to the coating rather than a surface layer, making it highly durable.

What colours and finishes does Knotwood offer?

Knotwood offers over 40 colours and finishes, including timber-look wood grains and solid powder-coat options. Popular choices for contemporary Australian homes include warm timber tones and deep charcoals. Custom colour matching is also available subject to minimum order quantities.

Is Knotwood more expensive than wood?

Knotwood is comparable in price per metre to quality hardwoods and composites. When lifecycle costs are factored in, including no painting, staining, oiling, or rot replacement over time, aluminium typically represents better long-term value. The upfront cost is offset by significantly lower maintenance spend over the life of the installation.

Can you colour match?

Yes, custom colour matching is available. Minimum order quantities apply. Contact us to discuss your project requirements and confirm lead times for custom colours.

How long does Knotwood last?

Knotwood is designed for long-term performance with minimal maintenance. As an aluminium product it will not rot, warp, split, or require repainting over its lifespan. Knotwood backs its products with an industry warranty; full warranty details are available on our warranty page.

Does Knotwood rust?

No. Unlike steel, aluminium does not rust. When aluminium is cut, the exposed surface reacts with oxygen to form an extremely thin layer of oxide. This oxidised layer protects the base material underneath and improves resistance to corrosion in harsh environments. This naturally occurring layer is also self-repairing if damaged.

How does Knotwood compare to real timber for durability and maintenance?

Knotwood delivers the aesthetic of natural timber without the ongoing maintenance timber requires. Aluminium will not rot, warp, crack, split, or be affected by termites. It requires no painting, staining, or oiling. In Australian conditions, including UV exposure, coastal salt air, and high humidity, Knotwood significantly outperforms real timber over time.

Is Knotwood suitable for high-humidity and moisture-prone areas?

Yes. Because Knotwood is aluminium, it will not absorb moisture, swell, rot, or support mould growth the way timber does. This makes it well suited to humid climates, wet areas, and high-rainfall regions across Australia. Always ensure your installation includes appropriate ventilation and drainage as required by your building configuration.