Aluminium decking components
Look no further than our range of aluminium components and accessories for a complete aluminium decking system, designed for Adek fire-rated boards.


A2fl-s1 / A2, s1-d0
certification

Rapid
installation

Low slip
potential

100%
recycled
Aluminium decking components you can trust
The Adek aluminium decking system is about far more than visually striking boards. It’s the lightweight, non-combustible decking solution that’s a breeze to install – particularly with our range of quality and durable components.
We offer all the non-combustible accessories you need for a complete aluminium decking solution, from frame to finish.
Aluminium decking components

Aluminium decking bearers
All our aluminium decking bearers and support beams are non-combustible and specially designed for use with Adek boards.
Lengths:
- 2.5m
- 5m
Profiles:
- 50mm x 50mm x 3mm
- 25mm x 50mm x 3mm

Aluminium pedestals
We offer a complete range of fully adjustable pedestals to meet the needs of your deck. Our non-combustible aluminium pedestals work with all sizes of Adek boards, reaching a maximum height of around 450mm.
Head diameter: 80mm
Base diameter: 100mm
A spreader plate will also help to distribute the load of the decking system. Please speak to us for more advice.

Aluminium fixings
At Ecodek, you’ll find all the specialist aluminium decking screws you need to fix your Adek boards together.
Designed with a sharp point for a slick, quick installation, our aluminium screws prevent jacking to keep Adek boards safe and secure for years to come.
- Bi-metal screw with washer to minimise corrosion
- Hex head
- Available in 25mm and 38mm lengths
- 5.5mm thickness

Aluminium support legs
Customise the width of your 295mm Adek boards by ripping down and fitting our non-combustible support legs. You’ll have confidence that the boards are fully weight bearing and have the most professional finish.
Lengths:
- 4m
- 5m
- 6m
Board depth:
- 20mm
- 30mm

Aluminium end plates
Use our non-combustible end plates to give your grooved Enhanced Grip boards the neatest finish. These boards feature screw ports along their length, allowing for easy installation of the end plates.
Widths:
- 147mm
- 295mm
Depths:
- 20mm
- 30mm

Universal end trim
Our aluminium trims are an ideal finish for our Comfort Grip boards. Whether you’re after a trim for corners or edges, our universal trims work with any width and depth of aluminium board and are non-combustible.
Widths:
- 147mm
- 295mm
Depths:
- 20mm
- 30mm
Length:
- 4m
Aluminium decking frame
Feel confident in your deck for years to come, with a high-strength aluminium decking subframe customised for your application.
Our bearers are available in different sizes and fit seamlessly with our pedestals, which can be adjusted to meet the individual height requirements of your deck. Fix with our specialist aluminium decking screws for the sturdiest installation.
The neatest finish
Enhance the look of your aluminium decking system with our aluminium trims, support legs, and end plates.
Available in various sizes, the components will make sure your deck has a quality, professional finish to be proud of.
Discuss your next commercial project
Whether you have questions about components or wider aluminium decking considerations, our specialists are ready to help.
Simply call us on Simply call us on 01978 667 840, drop us a line on web chat (bottom right) or email: enquiries@ecodek.co.uk.
Alternatively, click the button below to fill out our contact form and one of our team will be in touch.
Sustainable outdoor living

Aluminium components for decking FAQs
What components do I need for an aluminium decking frame?
To create a reliable and robust aluminium decking frame, you need:
- Bearers (also known as ‘support beams’)
- Pedestals
- Specialist screws
If boards are ‘ripped’ during installation (to achieve a custom length or fit), support legs can be fitted to the boards to complete them. While legs are an optional extra, we recommend that they are used to achieve a professional and neat finish.
Can aluminium decking be fixed with any screw?
No, only specific aluminium decking screws are suitable to fix boards made from this material. These screws are specifically designed to prevent corrosion, as well as noise disturbances (for example, when the deck is walked on or exposed to harsh weather conditions, such as wind).
Can aluminium decking be installed over concrete?
Yes, you can install an aluminium deck over concrete. Remember the following:
- Where two joists meet end-to-end, a double bearer must be installed to ensure sufficient frame strength.
- For uneven or sloping concrete bases, our adjustable height aluminium pedestals are ideal. Simply change the height of the pedestal to achieve the desired deck height.
- Adek boards can be fitted flat for a smooth finish.
Find more information on laying decking on different bases by reading: How to lay decking on concrete or patios.
What are aluminium trims used for?
Aluminium corner trims hide exposed edges, ensuring your deck has a high-quality finish.
At Ecodek, we supply universal corner and edge trims to fit any board width or depth. Please get in touch to order your aluminium trims to complete your deck to the most professional standard.
Are aluminium components non-combustible?
All boards and components in our Adek range are non-combustible. The Adek system has undergone independent third-party testing to BS EN 13501-1: 2018 and has been classified at A2fl-s1 & A2-s1, d0.
Our Adek aluminium decking system is non-combustible, doesn’t create flaming droplets, and has weak or absent smoke emissions.
For more information, please head to our fire-rated decking page.
