AliDeck Aluminium Decking Ultra Board with Built-in Drainage Channel - 800mm Span - Aluminium Decking Board

20mm aluminium decking board for balconies, walkways, and terraces. Extra wide to cover more surface area and support lifting eyes for craning in situ on-site. It is naturally fire-resistant and non-combustible.

Aluminium decking is lightweight yet high in load-bearing capacity. It achieves a much greater span than timber or composite decking boards, requiring less underside support or supporting steelwork, significantly reducing costs.

The installation time is up to 50% quicker than other products due to the quick-fit through-the-board fixing, with fixings hidden by our clip-in cover in the board.

Features and benefits:

• Class A2-s1, d0 fire rated, therefore conforms to the UK fire regulations for materials used on the exterior of high-rise buildings.
• Full drainage: Aluminium decking is installed with gaps between the board (spacing recommendation above) to allow the water to drain through, away from the decking, avoiding water laying on the surface.
• Built-in drainage channel in line with BS 8579:2020, water is captured and diverted for evacuation to gutters at the board ends.
• Constructed from 67% recycled aluminium for strength, longevity, sustainability and minimal maintenance.
• Quick to install.
• Easy fix to existing steelwork without unnecessary penetration.
• 100% recyclable.
• Can cover any size balcony: boards are 175 x 20 mm, however they can be cut to size along the width and fitted together to cover balconies of any size.
• Available in 4 m or 6 m stock lengths. Custom extrusion is available above the weight limit, consult the manufacturer for details.
• Minimal maintenance required: Aluminium decking does not require special treatments to keep it clean and maintained.
• Will not warp over time: Unlike timber, aluminium does not expand or contract in the heat and wet weather and will not warp, making it last much longer than timber decking, without the need for regular treatments.
• 90% of the deck board can be installed before the installation of the balcony if required, saving time.
• No need to drill holes: Can be installed onto existing subframe sections without having to drill additional holes.
• Available in ten standard colours.
• 30-year warranty.
• 60-year life expectancy.

Board spacing:

3–8 mm (5 mm recommended).