Composite Decking Joist

The Composite Decking Joist is a reliable, long-lasting solution for your decking project. Designed from the same high-performance wood polymer composite as NeoTimber® decking, it delivers strength, stability, and reduced maintenance. The composite material resists rot, warping, and splitting, reducing maintenance over time. Its robust construction ensures a dependable foundation while offering peace of mind for years to come.

Perfect for installations on solid ground or concrete, the NeoTimber® Composite Decking Joist provides exceptional support and promotes proper drainage. Its lightweight design makes handling and installation straightforward, saving both time and effort. Each 3.6m length measures 59mm x 40mm and weighs only 5.54kg, making it practical and efficient to work with.

Sustainability is central to our composite manufacturing approach. The wood fibres used in our Composite Decking Joist are FSC® 100% certified, ensuring they are sourced from responsibly managed forests. In addition, we incorporate recycled plastics into our products, helping to lower environmental impact.

Order in convenient 3.6m lengths and use our calculator to determine your project requirements. Choose NeoTimber® for dependable strength and consistent performance across every installation.