£ 43.95
Ideal for homeowners seeking a cost-effective, future-proof investment, composite joists resist the elements, won’t degrade over time, and are easy to install under composite decking systems.
3600mm
100mm
50mm
Black
300mm
Recycled HDPE Plastic
Solid
Approx. 17kg
Want to know more? Our in-house expert, Allan, gives his take on our composite joists, and we’ve selected some of our best guides to help you decide if this is the right choice for you.
A Word from Our Expert, Allan:
When designing our composite battens, we focused on addressing the main weaknesses of timber. That’s why they feature a higher load-bearing capacity and are engineered to resist rot, insects, and splinters.
Their greatest advantage, however, is their exceptional resistance to moisture—key to true, long-term durability. The question isn’t whether your subframe will last, but how long you need it to. If you’re building a foundation you want to remain worry-free for well over a decade, this is the right choice.”
As Seen In
Delivery Type | How Long? | Delivery Cost |
---|---|---|
Urgent | Estimated 4-7 Days | £149.99 |
Normal | Estimated 8 to16 working days* | £79.99 |
Royal Mail Standard (Small Parcels) | 3–5 Working Days | £8.00 |
Royal Mail Standard (Large Parcels) | 3–5 Working Days | £29.95 |
Collection | Collection from our warehouse | FREE |
Sample Packs | 3–5 Working Days | FREE |