How to Maintain a Wood Deck August 2, 2011 ryw Deck, Deck, Porch & Patio, Step By Step Difficulty: 1 of 5 Wood decks require routine maintenance to keep up their attractive, natural appearance. Follow these easy steps to keep your wood deck looking like new, year after year. Materials: Related Posts How to Replace a Damaged Deck Board Wood decks can weather, crack and splinter. Use these steps to replace a damaged deck board. How to Defrost and Protect Pipes Exposure to temperatures below 20 degrees can cause pipes to freeze and break. A few simple steps can help protect pipes from freezing or defrost them when they do. How to Make a Lap Joint Lap joints are used to make a strong joint at a place where two boards come together. Here, we'll look at three different lap joints.