Substructure Joists & Beams
We offer timber-free decking substructure solutions. Our range of 100% recycled plastic joists and aluminium joists make a sturdy and ethically-sourced decking substructure using our hidden fixings system. We also offer a range of cladding battens for a maintenance-free cladding solution.
All of our composite decking and cladding substructure posts, joists and battens are long-lasting and boast a 25-year warranty. Unlike traditional timber, our recycled plastic or aluminium substructure provides a durable substructure that will not rot, warp or weaken over time. Take a look at our installation guide for more information on building the perfect substructure for your composite decking or cladding project.
Substructure Joists & Beams Product Range
Showing all 6 results
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Plastic Post – 3000 x 100 x 100mm
£81.58 Select options This product has multiple variants. The options may be chosen on the product page -
Plastic Joist – 3000 x 125 x 50mm
£51.91 Select options This product has multiple variants. The options may be chosen on the product page -
Cladding / Decking Tape
From: £21.04 Inc.VAT Select options This product has multiple variants. The options may be chosen on the product page -
Plastic Batten – 2800 x 100 x 20mm
£14.17 Select options This product has multiple variants. The options may be chosen on the product page -
Plastic Joist – 2400 x 50 x 50mm
£13.87 Select options This product has multiple variants. The options may be chosen on the product page -
Plastic Batten – 3000 x 50 x 25mm
£12.96 Select options This product has multiple variants. The options may be chosen on the product page
