Aluminium Decking Subframe

Strong and durable aluminium subframe – ideal for areas near water and customers looking for extra longevity.​

A strong and durable subframe for the harshest environment

DekBoard’s new aluminium subframe offers a premium decking solution. When used in conjunction with our PVC decking & balustrade, you’ll have an extra durable decking structure that’s built to last, regardless of the elements. ​

Optimium durability: Ideal for areas prone to wet conditions

DekBoard new aluminum subframe system is designed for locations facing flooding challenges, areas prone to moisture, or wherever a robust, low-maintenance decking system with exceptional durability is desired.​

As a timber-free option, it’s extremely robust and resilient to wet and damp conditions.

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Why aluminium?

Lightweight and easy to install: Aluminium is a light-weight material, making it easy to install and reducing any strain on surrounding structures.

Ideal for Wet Areas: Aluminium is resistant to moisture, making it perfect for decking in areas prone to wet conditions.

A eco-friendly choice: Aluminium is a sustainable material, that can be recycled and used time and again, offering long-term benefits without compromising on environmental responsibility.

Enhanced safety: The non-combustible nature of untreated aluminium ensures a Euroclass A rating. When combined with DekBoard’s PVC decking the system has a Bfl-s1 fire performance, giving you total peace of mind.

Strong: Designed with a load weight based on BS EN 1991-1-1-2002 (Areas of domestic and residential activities, including balconies in single-family dwellings), our subframe system ensures reliability and structural integrity.

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Explore our modern PVC decking solutions for homes

Decking & Skirting

  • High quality PVCu decking boards
  • Easy and quick to install
  • Low-maintenance and slip resistant

Balustrade & Panels

  • Simple and elegant in design
  • Picket and glass options available
  • Installed with safety in mind

Steps, Ramps & Gates

  • Bespoke access solutions
  • Designed to best suit your decking area
  • Designed and fitted by experts

Lighting and Accessories

  • Light up your decking area
  • Globe or Lantern light options available
  • Finish your deck in style
Made in the UK
Low maintenance
100% recyclable
Thorough testing
Long Life
Slip resistant


Want to learn more about DekBoard? Why not download our brochures below.

DekBoard -aluminium subframe installation guide

DekBoard aluminium subframe guarantee

DekBoard trade range

DekBoard trade installation guide

DekBoard loan span ref - BS EN 1991-1-1: 2002

Dekboard fire classification - BS EN 13501-1:2018

DekBoard slip resistance testing BS 7976 Part 2

DekBoard hot tubs brochure

DekBoard hot tubs commissioning guide
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