Introducing our top-of-the-line Manticore Lumber Composite Decking Joists, thoughtfully designed for those seeking a heavy-duty support system that is as environmentally friendly as it is durable. These recycled plastic lumber joists are not just an eco-friendly alternative to traditional timber, they are also a practical solution for a broad range of building projects.

Constructed from Manticore Lumber's robust and recycled plastic, these composite decking joists are designed to last far longer than their traditional wood counterparts. Users appreciate their superior durability, with no issues of splitting or splintering, a common complaint with wood-based joists. This resilience significantly reduces the frequency and costs of replacement and maintenance. Moreover, you can forget about regular sanding, staining, and sealing that wooden joists often require.