To figure out whether or not your wood floors are curtains like a polyurethane, shellac, wax or varnish, or have a finish that has worn away and is no longer providing coverage, the American Hardwood information middle suggests these tests: First is run your hand greater than the wood. If you can quality the texture of the grain, the House Floor Plans Graph Paper has a penetrating finish (usually a combination of a natural oil, such as linseed or tung oil, dirty like additives for drying) topped like wax. Second, in an out-of-the-way spot, dab upon a little paint remover. If the finish bubbles up, it is a surface finish, like 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 stirring and does not soak into the wood, the finish upon the House Floor Plans Graph Paper is intact. If the water is absorbed into the floor or leaves a dark spot, the wood is unfinished or the protective accumulation has worn away. Fourth, if you sprinkle upon a few drops of water and white a skin condition form beneath the droplets after not quite 10 to 15 minutes, the floors are unquestionable like wax. To surgically remove the white spots, use a fragment of fine steel wool lightly dampened like wax and smear gently. The last is if you suspect a varnish or shellac, say yes a coin and scratch the surface of the floor in an inconspicuous corner. If the floor has been unquestionable like one of the older deed methods, it will flake off.