 totally dry up and fall off. So I would do that as a last step, use spray and forget. And if you do that every few months, then I think you'll be in good shape. You're going to have to maintain that deck and that condition because if you let it get away from you, it's just going to grow green all over again. All right, now we've got a question from Brian who's thinking about reinforcing a bathroom floor. He says, I'm remodeling the bathroom in a 1955 house. The subfloor is rotten where the bathtub was and one floor joist has termite damage.