Fastener remains hidden because the included plug is made from TimberTech decking and color-matched to all TimberTech PRO and EDGE collections.*
*Excludes scalloped Terrain™ and Prime Collection boards
Deck screw is high quality, ACQ approved, and has a Torx®ttap® drive system.
Unlike other hidden fasteners, Cortex fasteners can be used on the entire deck surface, including stairs and perimeters.