We had a pressure treated lumber deck built for us mid April. We are near Toronto Canada so the winters are cold and summers hot. Deck is in the sun most days and snow will build up on it.
The guy the built the deck said seal it in the fall. Anyone have any advice on products that would suit our weather? Should we do again in spring? Every spring AND fall? Do the rails and pickets get done as well?
Anyone with advice on not what to do?