To figure out whether or not your wood floors are done afterward a polyurethane, shellac, wax or varnish, or have a finish that has worn away and is no longer providing coverage, the American Hardwood opinion center suggests these tests: First is control your hand greater than the wood. If you can air the texture of the grain, the Garage Floor Quartz has a penetrating finish (usually a amalgamation of a natural oil, such as linseed or tung oil, contaminated afterward additives for drying) topped afterward wax. Second, in an out-of-the-way spot, dab on a tiny paint remover. If the finish bubbles up, it is a surface finish, afterward polyurethane, which coats the floor in a protective layer.
The third is in an out-of-the-way area, place a few drops of water. If the water beads up and does not soak into the wood, the finish on the Garage Floor Quartz is intact. If the water is absorbed into the floor or leaves a dark spot, the wood is unfinished or the protective mass has worn away. Fourth, if you sprinkle on a few drops of water and white spots form beneath the droplets after approximately 10 to 15 minutes, the floors are sealed afterward wax. To surgically remove the white spots, use a piece of fine steel wool lightly dampened afterward wax and daub gently. The last is if you suspect a varnish or shellac, resign yourself to a coin and scratch the surface of the floor in an inconspicuous corner. If the floor has been sealed afterward one of the older finishing methods, it will flake off.