Those who are familiar with the deck staining process are aware that you must properly prep your deck before staining for beautiful results. In this article, we discuss the best deck strippers on the market. We always appreciate your input, so feel free to leave a comment below with pictures of your deck stain projects. Prior to staining a wood deck, it is necessary to properly clean the wood for the best results. Removing all the dirt, mold, mildew, and graying will help the new deck stain to penetrate better and last longer. When dealing with a deck that has an old failing deck stain on it, a simple wood cleaning is not enough.