Posted in Tips & Ideas by Grenier on November 14, 2019 Interesting Tongue and Groove Decking for Your Home All Images Share! Tags: tongue in groove composite decking, 1x6 treated tongue and groove, tongue and groove porch boards, t&g roof decking, azek porch flooring, lowes 2x6 decking, tongue and groove composite decking, kiln dried pressure treated tongue and groove porch decking