Tongue & Groove 3-1/2" - 6

This 3-1/2" - 6 tongue & groove decking measures 3.500" thickness, requiring sixteen-quarter lumber for milling; widths are machined to any desired size within the parameters of the molder or shaper used to mill the design. The pattern is used primarily for decking material but could also be used in roofing applications with the v-joint facing the area below. The profile is composed of two 13/32" tall by 3/8" deep grooves and two 5/16" wide by 11/32" tall tongues with a 3/8" wide by 1/4" deep bevel on one edge. There is a 1/16" void in the joint area for expansion and contraction of the lumber during seasonal changes in relative humidity; this will also aid during the installation process. When two milled planks are joined, they create a 3/4" wide by 1/4" deep v-joint between the merged boards.

Mirror Reflections provides the cut steel size on all our molding template designs, this critical information allows you to purchase the correct size width of knife steel before you start grinding procedures for production, this is just one more example of us caring about the overall success of your business.