Slatted Cladding Joist

The Composite Joist provides a strong, stable sub‑structure for installing composite slatted cladding, ensuring each board is securely supported and correctly aligned. Manufactured from durable, weather‑resistant composite material, the joist offers excellent structural integrity, reduced movement, and long‑lasting performance compared to traditional timber. Its low‑maintenance design makes it ideal for exterior applications, delivering a reliable base that enhances the lifespan and finish of the cladding system. 40mm x 25mm x 2900mm