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Composite Decking Joists

Flooring Direct acts as a one-stop-shop for all composite decking essential purchases including the joists which act as the sub-frame and supporting structure for your deck. Available in both our Classic and Premier ranges, choose the joist that suits your budget and needs with Flooring Direct.


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  • Flooring Direct Premier Composite Decking Joist
    £19.99 (inc. VAT) RRP: £25.99 (inc. VAT) | Save: £6.00 (inc. VAT)

When installing your composite decking, be sure to lay your decking joists on a level surface, ensuring you provide enough room and position them correctly for ideal ventilation. Securely fastening your composite decking boards to the joists with our composite decking fixings will guarantee the safe and sleek fitting of your new deck.