Owning waterfront property with a dock brings joy and responsibility. Over time, the elements can take a toll on your dock steps, especially if made from pressure-treated wood. You can restore your dock steps to their former glory with essential tools and materials. Here's a step-by-step guide on repairing pressure-treated dock steps using true 1” x 6” x 8’ boards (Menard’s calls it premium decking) for treads and 6” x 6” x 8’ treated lumber for supports.