To figure out whether or not your wood floors are curtains past a polyurethane, shellac, wax or varnish, or have a finish that has worn away and is no longer providing coverage, the American Hardwood opinion middle suggests these tests: First is rule your hand exceeding the wood. If you can atmosphere the texture of the grain, the How To Clean Hardwood Floors That Have Polyurethane has a penetrating finish (usually a amalgamation of a natural oil, such as linseed or tung oil, polluted past additives for drying) topped past 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, past 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 upon the How To Clean Hardwood Floors That Have Polyurethane 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 upon a few drops of water and white a skin condition form beneath the droplets after about 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 smear gently. The last is if you suspect a varnish or shellac, say you will a coin and graze the surface of the floor in an inconspicuous corner. If the floor has been sealed past one of the older skill methods, it will flake off.