This needed to be stained before moving on to staining the deck surface. You'll want to defend any concrete, brick or stone surfaces that adjoin your deck. Sikkens helps make a fantastic clear stain, Gemini TWP is nice also. Both of those goods are oil base. Benjamin Moore Arborcoat is http://bookmarkport.com/story7482597/detailed-notes-on-how-much-to-wash-and-stain-a-deck-with-old-stainb