Everthing now's VOC formulation so The brand new Sikkens contains a two yr warranty I believe. I selected FLOOD SWF Reliable this time and experienced it blended to match the previous two colors I utilized. I agree with deckstainhelp.com's review of Sikkens. Being a contractor we will not use it. http://deck-staining-service25803.blogrenanda.com/2282625/not-known-details-about-deck-painting-by-residential-painting-contractors