Ecodek 53mm Pebble Grey Stainless Steel Decking Screw Box of 200

Ecodek have developed a range of screws to complement the finished look of the deck and to simplify installation. These screws are designed specifically for use on either steel or aluminium balcony substrates, or for timber and composite sub-frames. Each Specifically designed for use with Wood Polymer composite materials to go either a wooden or composite subframe Made from stainless steel to guarantee against corrosion in all applications including Marine & coastal areas, Pressure treated timbers, All hardwoods, eliminating tannin staining (pilot hole necessary) and All composite woods Screw heads are colour matched with ecodek boards The Tri-Lock threadform design is unique to this Screw: The first thread – single thread drives in without reaming Second thread – draws the swarf back into the substrate to eliminate ‘jacking’ Third thread – clamps the composite boards tight