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Decking Joists & Bases

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28 Items

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  1. Castlewood - Ultraguard Quick Deck External Ramp Corner
    More Options Available
    Castlewood - Ultraguard Quick Deck External Ramp Corner
    From £9.94
    Delivery Time: 1-3 Days
  2. Castlewood - Ultraguard Quick Deck Internal Ramp Corner
    More Options Available
    Castlewood - Ultraguard Quick Deck Internal Ramp Corner
    From £9.94
    Delivery Time: 1-3 Days
  3. Castlewood - Ultraguard Quick Deck Ramp Edge - 300mm x 55mm (Pack of 4)
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    Castlewood - Ultraguard Quick Deck Ramp Edge - 300mm x 55mm (Pack of 4)
    From £17.69
    Delivery Time: 1-3 Days
  4. Decking Cradle (Pack of 100)
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    Decking Cradle (Pack of 100)
    From £153.00
    Delivery Time: 2-4 Days
  5. Decking Cradle Shim
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    Decking Cradle Shim
    From £0.18
    Delivery Time: 2-4 Days
  6. Guardian Adjustable Support Extension
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    Guardian Adjustable Support Extension
    Delivery Time: 3-5 Days
  7. Guardian Deck Joist - 3.6m
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    Guardian Deck Joist - 3.6m
    Delivery Time: 3-5 Days
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  9. Manticore Recycled Plastic Bearer
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    Manticore Recycled Plastic Bearer
    From £27.73
    Delivery Time: 3-5 Days
  10. MESA Decking Support 4 Way Joist Cradle
    MESA Decking Support 4 Way Joist Cradle
    £1.25
    Delivery Time: 4-6 Days
  11. Ryno Adjustable Decking Supports (Pack of 25)
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    Ryno Adjustable Decking Supports (Pack of 25)
    From £87.76
    Delivery Time: 2-4 Days
  12. Ryno Adjustable Self-Levelling Decking Supports (Pack of 25)
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    Ryno Adjustable Self-Levelling Decking Supports (Pack of 25)
    From £108.00
    Delivery Time: 2-4 Days
  13. Ryno Adjustable Self-Levelling Decking Supports for Aluminium Joist (Pack of 25)
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    Ryno Adjustable Self-Levelling Decking Supports for Aluminium Joist (Pack of 25)
    From £114.76
    Delivery Time: 2-4 Days
  14. Ryno Aluminium 135 Degree Corner Connector (Pack of 25)
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    Ryno Aluminium 135 Degree Corner Connector (Pack of 25)
    From £40.50
    Delivery Time: 2-4 Days
  15. Ryno Aluminium 90 Degree Corner Connector (Pack of 25)
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    Ryno Aluminium 90 Degree Corner Connector (Pack of 25)
    From £51.76
    Delivery Time: 2-4 Days
  16. Ryno Aluminium Decking Substructure Joist Perimeter Profile - 35mm x 35mm x 3600mm
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    Ryno Aluminium Decking Substructure Joist Perimeter Profile - 35mm x 35mm x 3600mm
    From £17.82
    Delivery Time: 2-4 Days
  17. Ryno Aluminium Decking Substructure Joist
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    Ryno Aluminium Decking Substructure Joist
    From £25.92
    Delivery Time: 2-4 Days
  18. Ryno Perimeter Spacer
    Ryno Perimeter Spacer
    £0.82
    Delivery Time: 1-2 Days
  19. Wallbarn Paving/Decking Aluminium Ledged Rail
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    Wallbarn Paving/Decking Aluminium Ledged Rail
    From £27.42
    Delivery Time: 1-2 Days
  20. Wallbarn Stainless Steel A4 Screws (Box of 100)
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    Wallbarn Stainless Steel A4 Screws (Box of 100)
    From £57.37
    Delivery Time: 1-2 Days
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Decking joists and bases are essential accessories when building any size or scale of decking. These long pieces of, often treated, timber is used to create a stable frame on which your boards can sit. Combined with pedestals they ensure that your deck is not only secure and able to bear as much weight as it needs but also helps to improve its life span as well.

Beyond traditional wood joists, however, composite alternatives are also an option. Just as strong and durable, these joists are also completely resistant to rotting and splintering – making them an ideal choice for families with small children as they help to mitigate the risks of damaged wood casing accidental falls.

In addition to your decking joists and bases, it’s also important to keep in mind all the smaller fittings and fixtures you’ll need to secure them. This includes fascia brackets to help sure up your perimeter joists, spacers to keep your joists at consistent distances and, of course, suitable screws.