To figure out whether or not your wood floors are over and done with past 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 control your hand beyond the wood. If you can character the texture of the grain, the Floors For Living Louetta has a penetrating finish (usually a fascination of a natural oil, such as linseed or tung oil, impure past additives for drying) topped past 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, past polyurethane, which coats the floor in a protective layer.
The third is in an out-of-the-way area, area a few drops of water. If the water beads going on and does not soak into the wood, the finish on the Floors For Living Louetta is intact. If the water is absorbed into the floor or leaves a dark spot, the wood is unfinished or the protective bump has worn away. Fourth, if you sprinkle on a few drops of water and white a skin condition form beneath the droplets after approximately 10 to 15 minutes, the floors are sealed past wax. To separate the white spots, use a fragment of good steel wool lightly dampened past wax and rub gently. The last is if you suspect a varnish or shellac, undertake a coin and scratch the surface of the floor in an inconspicuous corner. If the floor has been sealed past one of the older realization methods, it will flake off.