The NRG Timber Screw X 75mm Greenboard is a critical component for the successful installation of the NRG Greenboard insulated wall system. These screws are designed to provide maximum pull-out resistance when fixing EPS panels directly to timber stud work. At 75mm in length, these screws provide the necessary penetration depth to pass through the insulation panel and securely anchor into the timber substrate. The specialized thread design minimizes the risk of timber splitting while ensuring a tight, flush fit that won’t compromise the exterior finish of the Greenboard system.