To figure out whether or not your wood floors are ended behind a polyurethane, shellac, wax or varnish, or have a finish that has worn away and is no longer providing coverage, the American Hardwood suggestion center suggests these tests: First is manage your hand higher than the wood. If you can feel the texture of the grain, the Kitchen Flooring Carpetright has a penetrating finish (usually a fascination of a natural oil, such as linseed or tung oil, impure behind additives for drying) topped behind wax. Second, in an out-of-the-way spot, dab on a little paint remover. If the finish bubbles up, it is a surface finish, behind 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 in the works and does not soak into the wood, the finish on the Kitchen Flooring Carpetright is intact. If the water is absorbed into the floor or leaves a dark spot, the wood is unfinished or the protective addition has worn away. Fourth, if you sprinkle on a few drops of water and white spots form beneath the droplets after about 10 to 15 minutes, the floors are sealed behind wax. To sever the white spots, use a piece of good steel wool lightly dampened behind wax and smear gently. The last is if you suspect a varnish or shellac, receive a coin and scuff the surface of the floor in an inconspicuous corner. If the floor has been sealed behind one of the older capability methods, it will flake off.