Millboard Decking FAQs

Millboard is a premium composite decking material designed to replicate the appearance of natural timber without the associated maintenance. It is made from a blend of polyurethane resin and mineral stone, rather than traditional wood fibres, which makes it highly durable and resistant to moisture, rot and insect damage. Its textured surface provides a realistic wood look while offering long-lasting performance.

Cleaning Millboard decking is straightforward and typically involves using warm soapy water and a soft brush to remove dirt and debris. For more stubborn marks, a manufacturer-approved cleaner can be used, but harsh chemicals or pressure washers should be avoided as they may damage the surface. Regular cleaning helps maintain both the appearance and longevity of the decking.

Millboard decking can be purchased from authorised suppliers and specialist retailers who offer genuine products and installation support. Choosing a trusted provider such as Exterior Solutions Ltd ensures you receive high-quality materials, expert advice and access to the full range of finishes and accessories.

Millboard decking is designed with a durable, pre-finished surface that does not require painting. Applying paint is not recommended, as it can affect the texture and performance of the material. The product is manufactured to retain its appearance over time, eliminating the need for regular repainting or staining.

The cost of Millboard decking depends on the product range, size of the area and installation requirements. As a premium material, it is generally more expensive than traditional timber or standard composite decking. However, its durability and low maintenance requirements can offer long-term value and reduce ongoing costs.

Fitting Millboard decking involves installing a suitable subframe, positioning the boards correctly and securing them using a hidden fixing system. This ensures a clean, seamless finish without visible screws. Proper spacing and alignment are essential to allow for expansion and ensure long-term performance, so professional installation is often recommended.

Millboard decking is fixed using specialist concealed fixings that secure the boards to the subframe without disrupting the surface finish. These fixings are designed to provide a strong hold while maintaining the natural appearance of the decking. Following manufacturer guidelines is important to ensure stability and durability.

Laying Millboard decking requires careful planning of the layout, including board direction and spacing. A stable and level subframe must be installed first, followed by positioning the boards and securing them with appropriate fixings. Attention to detail during installation helps achieve a high-quality finish and ensures the decking performs as expected.

Removing Millboard decking involves carefully lifting the boards from the subframe, typically by releasing the hidden fixings. This process should be carried out with care to avoid damaging the boards if they are to be reused. Accessing the fixings may require working methodically from one end of the deck.

Millboard decking is designed with fire-resistant properties and often meets specific fire rating standards, making it suitable for a range of residential and commercial applications. While it is not completely fireproof, it offers improved performance compared to traditional timber decking, particularly in environments where fire safety is a consideration.