Our aluminium decking boards are a high-quality, powder-coated decking solution. They are engineered to be fully compliant with the latest fire safety regulations, making it the ideal material to install on mid and high-rise buildings that are more than 18m off the ground as well as balcony projects. It has a contemporary, sleek appearance, is very lightweight, and has excellent longevity - with a life expectancy of up to 100 years.
Aluminium decking is highly suitable for use on new builds, terraces, balconies and refurbishment projects whereby flooring may need replacing due to a change in residential fire safety regulations. The non-combustible materials used to manufacture the boards make aluminium decking the perfect system for use on commercial walkways, or any other floor area that has to comply with relevant building regulations, thanks to their A2 S1 fire rating and low-slip properties.
The high thermal conductivity properties of powder-coated aluminium boards also make for a cooler underfoot surface when exposed to direct sunlight in areas such as balconies and terraces, for example, making them a more suitable decking option compared to a timber or composite decking board, which contain combustible materials and are not suitable for high rise and balcony flooring.
For further information about Cladco aluminium decking such as system components, fire rating and installation help, read more below.
Interested in details of our aluminium decking boards, including technical specifications? See our features & benefits page. For installation instructions see our aluminium decking installation guide.
To understand the benefits and uses of aluminium decking take a look at the following article on our blog:
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3.6m Aluminium Decking Boards A2-S1 Fire RatedFrom £78.00 -
Stainless Steel Starter Clips for Aluminium Decking (Pack of 50)£15.00 -
Stainless Steel Hidden Clips for Aluminium Decking + M4x30 SS self tapping screws (100 Pack)£27.00 -
4m Aluminium Decking Joist 50mm x 50mm£52.32 -
2.2m Aluminium Skirting TrimFrom £10.20 -
2.2m Aluminium Corner TrimFrom £15.30 -
Cladco High Strength Adhesive Sealant (290ml)£15.48
Why Choose Cladco Aluminium Decking?
Incredibly Durable Material
Manufactured from high-quality, powder-coated aluminium for maximum strength.
Superior Fire Safety
Fire rated and non-combustible classification, suitable for high-rise installation over 18m.
UV And Weather Resistant
Anodised finish to enhance UV stability and protect against wear and corrosion.
20-Year Warranty
Long lifespan to provide long-term peace of mind and product confidence.
Product Quality
Cladco aluminium decking is engineered for strength, safety, and longevity. Manufactured from powder-coated, A2 fire-rated aluminium, each component meets the standards of fire safety, durability, and performance. With a non-combustible S1 classification, these boards are ideal for high-rise and commercial applications. The anodised finish option enhances resistance to wear and corrosion, while the entire range remains low-maintenance, moisture-resistant, and immune to rot, insects, and warping.
Product Range
Our aluminium decking collection includes everything needed for a complete, safe installation. Choose from 3.6m aluminium boards in four semi-matte colours - black, anthracite, stone grey, and sand - or a plain anodised finish for a clean, metallic look. Matching aluminium corner trims, skirting trims, and 4m joists are available to create a cohesive and professional finish. All accessories are designed for easy integration, with screws and starter clips being able to ensure a seamless installation from the ground up.
Can your aluminium decking be installed on a flat roof?
Yes. Provided the underlying substructure is level and stable using our aluminium joists and suitable pedestal brackets, these decking boards can be installed upon a flat roof, and make a great solution to a long-lasting outdoor space with striking rooftop views.
How is the water drainage with your aluminium deck boards?
Cladco aluminium decking boards feature a positive drainage system that provides excellent water runoff when used on a terrace or balcony project. This is due to the slight sloping angle at which the decking should be installed upon. Please follow our easy installation guide to ensure your aluminium supporting system is correctly fitted to benefit from this.
How is the slip resistance of your aluminium decking boards?
When boards are laid perpendicular to their main walking path, due to the finely-grooved surface of the boards, aluminium decking can benefit from additional slip-resistant properties.
What colours are available in the aluminium decking range?
These aluminium decking boards, corner trims and skirting trims are available in four semi-matte colours: black, anthracite, stone grey and sand. A plain anodised aluminium finish is also available. The joists are supplied in black only, as they are hidden in the substructure.
What is the fire rating of this aluminium decking?
All Cladco aluminium decking components, including boards, joists, trims, and skirting, are A2-S1 non-combustible and fire-rated in line with regulations. This makes them suitable for installations over 18m high, such as high-rise balconies.
Why is aluminium decking suitable for balcony installations?
Due to the 2018 Building Amendment Regulations, combustible materials are prohibited for use in buildings over 18m. Cladco aluminium decking, being A2 fire-rated and non-combustible, is the ideal solution for:
- High-rise balconies
- Rooftop terraces
- Raised ground-floor terraces
- Commercial walkways
- Hospitals
- Refurbishment and replacement projects
Is aluminium decking water-resistant?
Yes, our aluminium decking does not absorb moisture. This makes it waterproof and resistant to rotting, insect damage, warping and swelling.
Does aluminium decking require maintenance?
This decking is incredibly low-maintenance. It does not require painting, staining, or sealing, and can be easily cleaned using mild detergent and water.
Can Cladco aluminium joists be used with other types of decking?
Yes. While designed specifically for aluminium decking, our aluminium joists can also support composite or timber decking, offering a lightweight yet high-strength alternative to traditional joists.
Can I order a sample before purchasing?
Yes. Samples are available upon request. Contact our sales team at 01837 659901 or email [email protected] to place your sample order.
Product Reviews
Completely got rid of a leak!
Review by Vik
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Did the job well
Review by Max
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The price of the trim was great but the postage was huge
Review by Marie Bentley
