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Order Helpline 01752 581 507

RynoDeckSupport Black Aluminium Decking Joist

Total Inc VAT £37.74
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The DS aluminium decking joist, part of the RynoDeckSupport system, allows you to create a simple yet durable aluminium substructure system for your decking project. Whatever design you have in mind for your personal project, the RynoDeckSupport has been designed to support all conventional decking board systems; including softwood, hardwood and PVC.

Why choose decking?

Transform your outdoor space by installing a section of decking. Decking can be used to create more functional space in sloped areas, a place to sit and unwind, an area to socialise and much more. Decking projects are completely customisable, meaning you can work with the exact heights, widths and lengths required, and more complex structures can even involve multiple heights.

When installing your RynoDeckSupport decking joints, the following spacings are advised:

  • First and last joist spaces = 250mm centres
  • General joist spacing = 300mm - 400mm centres (as specified by decking manufacturer)
  • At boards joins = 30mmgap between joists

Features & Benefits

  • Supports decking boards as low as 32mm, and as high as 1070mm
  • Simple design which is easy to install
  • Compatible with all RynoDeck pedestals and cradles
  • Supports all types of conventional decking board; softwood, hardwood, composite, PVC
  • Supplied in 3.6m lengths as standard

Product Specification

Length: 3600mm

Width: 48mm

Thickness: 22mm

Material: Aluminium alloy

Finish: Powder Coated

Colour: Black (RAL 9005)

Support Height: 25mm-1072mm (when used with RynoDeck pedestals/cradles)

Allowable load (uniformly distributed): 4.0 kN/m²

Allowable load (concentrated): 1.4 kN

Supporting pedestals/cradles: 1.4 kN


Size 48mm x 3600mm x 22mm
48mm x 3600mm x 38mm
48mm x 3600mm x 72mm

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