Composite Panel to Timber

Composite panel to timber screws are specialist long-reach fixings developed specifically for securing insulated composite sandwich panels directly to timber rafters, purlins, battens and structural timber supports. Available in lengths from 65mm to 300mm, they feature a sharp self-tapping timber point and high-thread profile optimised for clean penetration and secure anchorage in wood substrates. These screws deliver excellent holding power and pull-out resistance through the full panel thickness while the coarse thread design provides strong mechanical grip in timber. Supplied with bonded EPDM washers as standard, they ensure effective weather sealing and even load distribution across the panel face. The result is fast, reliable installation with precise panel alignment and long-term structural integrity in timber-supported roofing and cladding systems.