Composite Decking Experts

Composite Decking Joists

£8.99 Inc. VAT

£7.49 Ex. VAT

Tough Decking WPC Composite Decking Joists are available in 2200mm(L) x 54mm(W) x 30mm(H). Designed to be laid directly over a suitable solid substrate. The composite decking joist should be evenly spaced out at no more than 367mm centres. Each joist can be fixed in place using our dedicated expansion joist screws or set into a concrete hunching.

Designed to be laid directly onto subfloor and not bridge voids.

507 in stock


Composite Decking Joists.

Our Composite decking joists are designed with decking in mind. Either haunched into position or screwed into place with deck screws. First of all the Joists are constructed from the same material as the composite decking. Therefore will expand and also contract relatively similarly due to the same materialistic properties. Composite joists need to be laid on a stable, level sub-base. Yet with a slight gradient for drainage. And in conclusion, the composite decking boards can be installed directly onto the joists. For a clean and easy installation and a complete decking finish. in addition, If you have any questions or queries please feel free to get in contact with us our time and advice are free.

Dimensions: 2200mm(L) x 54mm(W) x 30mm(H)

Additional information

Dimensions220 × 5.4 × 3 cm

2200mm(L) x 54mm(W) x 30mm(H)




Composite material does not rot in contact with water so it can be laid directly on the floor


Composite decking joists

Made in


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