4m Aluminium Decking Joist 50mm x 50mm

Sale price£53.32


Crafted to provide a strong foundation for your aluminium decking, these powder-coated aluminium joists measure 4 meters long. Designed to reinforce your decking installation, they are lightweight yet robust, ensuring superior strength compared to their timber or composite counterparts.

These joists can also be installed as a supportive substructure for both timber and composite decking installations.

The colour of your joists do not need to match the rest of your aluminium decking as they will be installed within the foundations and concealed with the aluminum board. These joists have an A2 fire rating alongside an S1 non-combustible rating and so can be installed in living spaces that are more than 18m high. However, before carrying out any installation, ensure you have checked all information with your building regulator and contractor prior to purchase. 


  • Materials: Non-corrosive Powder-Coated Aluminium
  • Joist Length: 4m
  • Joist Width: 50mm
  • Joist Thickness: 50mm
  • Available in Black
  • Each Joist weighs approximately 4.04 kg
  • Delivery time: 7-10 working days. Sometimes sooner! We just can't make any promises!

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