Many people have natural wood decks, opting not to stain them. But whether they're stained or natural, do you need to worry about waterproofing? We turned to some home reno experts to find out whether ...

A practical look at building a waterproof deck, with a focus on the process, tools, and construction details that help protect the structure. What steps matter most for a durable finish?

Wooden decks need waterproofing to prevent rot, warping, and mold caused by moisture exposure. Waterproofing extends a deck's lifespan, protects its structure, and maintains its appearance over time.