occurring, while adding to the life expectancy of your fence or deck. Our goal is to make your fence or deck last; not only by proper building, but also maintaining. Any wood that is left exposed to the outdoor elements will cup, crack, and warp within the first year or so if it is not properly protected. It is nature's job is to break down all materials that are no longer alive, and the lumber used to build your deck or fence is not excluded from nature's list of chores.