Tongue & Groove 1/2" - 8

This 1/2" - 8 tongue & groove paneling measures .500" in thickness, and widths can be milled to any desired size within the parameters of the moulder/shaper used to machine the pattern. The profile is comprised of a 1/4" wide by 11/64" tall tongue and groove with a 1/16" forty-five-degree chamfer on the side edges, there is a .008" void in the joint area for expansion and contraction of the wood during seasonal changes in relative humidity. When two pieces of finished lumber are joined together they create a 1/8" wide by 1/16" deep v groove on both face sides of the merged boards.