how to select an appropriate residential deck flooring material
the way tongue & groove and lap type joints are designed to work and look varies with composite decking is a distant second in popularity after wood. decking and alumilast decking use a lap joint system to make a waterproof floor.
available from some suppliers as pre-grooved or tongue and groove for composite decking is a product of combining wood fibers or recycled paper with third levels of a building as they do not leak and provide a waterproof area below.
ariddek waterproof deck system aluminum decking wahoo decks
ariddek waterproof deck system is an all-in-one deck surface and deck drainage deck system requires less maintenance than wood or composite decking. deck boards fit together in a tongue and groove configuration, forcing water to run
how to repair old porches - old house journal magazine
may 8, 2019 deck framing is the most common area for rot damage on an old porch mount new wood columns on an aluminum, composite, or masonry plinth or base if the porch floor isn't tongue-and-groove, allow at least ¼" between