Timber Free Sub-Structure

Plastic Joists

The Ecoscape UK range of plastic joists and posts provide a simple, easy to install timber free sub-structure for all composite decking projects.
The plastic joists and posts are available in a range of sizes (see specification) and combine well with our other support systems.

These products are perfect for use in all conditions as they do not rot, split or warp. This ensures you end up with a stylish and durably sound investment


50mm x 50mm x 2400mm
125mm x 50mm x 3000mm
100mm x 100mm x 3000mm

For help with installation please feel free to contact one of the Ecoscape UK team on 0845 9011 988 or follow the Installation Guide.
The plastic joists and posts have an impressive 20 year warranty. Should you have any further questions regarding our warranties please contact one of our team directly.