Composite Decking 101 - Popular Mechanics
4 Jan 2017 . Thinking of replacing your wood deck with rot-resistant composite decking material? . Composite decking is a great choice vs. wood for a variety of reasons. . peeling, and insect infestation, we've seen these decks fade, buckle, and . board, so you'll need a 1/4-inch gap between the ends of two boards.