WHAT IS THE 'QUICK-LOCK' FEATURE ON THE CEILING & WALL PLANKS?
The 'Quick-Lock' feature refers to the fact that the planks are end-matched with a Tongue and Groove (T&G) profile that interlocks on ALL 4 edges (2 long sides + 2 short ends) eliminating the need for the butt-joints/seams to be placed on a ceiling joist or wall stud.
The resulting benefit is a Quick & Easy, Tight-Fitting, Low-Waste installation which reduces cutting and labor and can be blind nailed to conceal all fasteners.