To keep your toilets clean, pour bleach inside the bowl. Bleaching your toilets may smell bad for a while, but it will decrease your chance of getting sick and spreading germs as well as making your toilet nice and shiny. Scented bleach can also help keep the odor at bay.Installing marble flooring is done in the same way as installing ceramic tile. The main difference is the marble has greater weight than the ceramic tiles. First, start with a completely clear floor. Test the floorboards to make sure they are sturdy. If they are not sturdy, the grout between the tiles could crack. If the floor needs to be stabilized, add joists or jack supports to the level below the floor. After checking for stability, you need to check to be sure your floor is level. Using a long level, check for slope in the floor. Also check under the level to look for dips in the floor. If necessary, build up the floor. A level floor is a must for installing a marble floor.