Q. Dear Tim, I’m remodeling a bathroom in my home. The large shower stall is going to be tile as well as the floors in the room. I cut out some pieces of scrap cardboard to resemble large-format tile, ...

Question: I'm remodeling a large bathroom in my home. The large shower stall is going to be tile, as is the floor in the room. I cut out pieces of scrap cardboard to resemble large-format tile, and it ...