WPC No-Gap Composite Decking Board, 144 x 5.7 x 0.9 In., Dark Grey

A Dark Grey WPC (wood composite polymer) no-gap decking board measuring 144 x 5.7 x 0.9 in., intended for exterior decking in residential and commercial settings. The board is produced by co-extrusion, in which a protective polymer outer layer and a high-density recycled plastic and wood fiber core are extruded together for 360-degree surface protection. The outer polymer cap provides UV resistance, anti-scratch and wear resistance, stain resistance, and a slip-resistant 3D wood grain texture. The board carries a waterproof environmental rating and a 25-year rated service life, and weighs 22 lb. The no-gap profile eliminates the open joints of traditional decking. Installation uses a patented side-clip system fixed to standard joists, with a 5 mm gap where boards are extended end to end. The manufacturer states a 5-year product warranty.