AliDeck Supa Decking Support Joist

This aluminium joist complements the AliDeck System, enabling fast and hassle-free installation. It can also be used as a standalone solution in conjunction with any decking option.

AliDeck's modular aluminium system can be extended to any length. It can also be simply connected together to create double the span, depending on the desired foundation spacings.

Unlike timber, it will not crack, warp, or swell, it's impermeable to insects and deterioration, is easy to cut, and is fade and stain-resistant.

Span:

Maximum span 3000 mm. Consult the manufacturer for details.

Fire testing:

• Fire rating: A2-s1, d0.
• Surface spread of flame (to BS 476-7): Class 1.
• Fire propagation index (to BS 476-7): ≤12.
• Fire propagation sub-index (to BS 476-7): ≤6.

Features and benefits:

• 100% aluminium construction.
• Quick installation.
• Eco-friendly: 67% of the aluminium used is recycled, and the whole Supa Joist can be recycled multiple times.
• Long lasting; naturally rust resistant, and doesn't require regular maintenance or treatment beyond simple cleaning and checking fixings.
• Coated with QUALICOAT five-stage powder coating finish for additional protection and longevity.
• All RAL colour options are available.
• Fire Rating: A2-s1, d0.
• Will not crack, warp or swell.
• 30 year warranty.