Tongue & Groove 3/4" - 6

This 3/4" - 6 v-gap siding measures .750" thickness, enabling any size width of four-quarter lumber for milling on a commercial moulder. The decorative profile contains a 1/4" tall by 3/8" deep tongue and groove. Both right and left sides retain a 3/32" wide by 3/32" deep forty-five-degree bevel on edge. When two pieces of milled lumber get joined, they create a 3/16" wide by 3/32" deep v-groove on one face side of the joined boards. There is a built-in .010" void in the joint area for expansion and contraction of the lumber during changes in relative humidity. We offer another pattern with the same 3/16" v-groove with a larger t&g for your review and consideration, tongue & groove .750" - 87.