DELTA®-SCREW FASTENER (Box 50 Count)

DELTA®-SCREW FASTENER   DELTA®-SCREW FASTENERS securely fix drain boards to perimeter insulating boards without penetrating the waterproofing membrane. They are ideally suited for mounting DELTA®-DRAIN onto perimeter insulating panels made of XPS with a minimum thickness of 2" (60 mm). The fasteners have a length of 2" (50 mm). Directions: Perimeter insulating panels must be solidly adhered to wall surface or waterproofing coating. Secure entire insulated area by pushing DELTA®-SCREW FASTENERS through drainage membrane, screwing firmly into the insulation panel. Extra fasteners must be used near terminations of the drainage membrane. One fastener should be used per square meter, and an Allen key ‘5’ is the tool required for installation. 50 DELTA®-SCREW FASTENERS are included per box. Note: Always backfill and compact in layers. If backfilling is not done properly, the perimeter insulation may detach.