50 x 50 x 2400mm Plastic Decking Joist

Use our plastic joists to create a sturdy and durable decking substructure using our pedestal system or can lay straight onto a hard-standing surface. Our plastic joists are made from 100% recycled materials and designed for quick and easy composite decking installation. Our joists are easy to work with, eco-friendly and maintenance-free. The long-lasting decking substructure will not rot or splinter over time and is available with a 25-year warranty.