Sub-frame / Aluminium joists

Aluminium Joist 55 x 40 mm

The joist that spans Deck Jacks. 55 x 40 x 3 mm aluminium in satin black, 5500 mm long.

$114.95 per length · incl. GST

1 length · $114.95 incl. GST

$114.951 length

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Long freight. This item is 5.50 m long and travels as over-length freight. Check the cost to your postcode in the cart.

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Product details
  • Sits in the Deck Jack bracket.
  • 55 x 40 mm section, 3 mm wall, satin black.
  • 5500 mm long. Cut on site.
  • Lay at 450 mm centres, with pedestals up to 1200 mm apart.
Specifications
Section 55 x 40 mm
Wall thickness 3 mm
Length 5500 mm
Finish Satin black
Material Aluminium
Sold as Whole length
Installation

Joists at 450 mm centres. Support each joist on Deck Jacks at up to 1200 mm; 600 to 900 mm is typical. Fix through the bracket with the stainless Tek screws. Use double joists where the deck's ends do not meet a wall, and angle brackets to frame the joist ends. Fix boards with clips and screws made for aluminium.

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Delivery

Boards are 5.48 m and joists 5.5 m. They ship whole and need space to be unloaded and stored flat. Full details are on the delivery page.

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01 / DECKING BOARDS

Grooved for hidden fixing. Square edge for the border.

02 / FIX AND FRAME

Start with your frame: timber or metal.
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