Our WPC composite joists can be used in conjunction with a hard concrete base to build a supporting substructure suitable for most domestic decks.
Each joist measures 4000mm x 50mm x 30mm and is only available in a single charcoal colour.
Each joist should be spaced no more than a maximum of 400m apart. As a rule of thumb we recommend purchasing 1 joist per square metre of decking.
Each joist weighs approximately: 4.7kgs
All Cladco Composite Trims & Decking are now FSC Certified. For further information click here or to download our certificate click here
*Please note images are used for illustration purposes only, actual item may vary slightly from image supplied.