To figure out whether or not your wood floors are curtains in the same way as a polyurethane, shellac, wax or varnish, or have a finish that has worn away and is no longer providing coverage, the American Hardwood assistance middle suggests these tests: First is run your hand more than the wood. If you can air the texture of the grain, the Floor Tile Edging Strip has a penetrating finish (usually a concentration of a natural oil, such as linseed or tung oil, mixed in the same way as additives for drying) topped in the same way as wax. Second, in an out-of-the-way spot, dab upon a tiny paint remover. If the finish bubbles up, it is a surface finish, in the same way as 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 in the works and does not soak into the wood, the finish upon the Floor Tile Edging Strip is intact. If the water is absorbed into the floor or leaves a dark spot, the wood is unfinished or the protective buildup has worn away. Fourth, if you sprinkle upon a few drops of water and white a skin condition form beneath the droplets after practically 10 to 15 minutes, the floors are unassailable in the same way as wax. To cut off the white spots, use a fragment of good steel wool lightly dampened in the same way as wax and massage gently. The last is if you suspect a varnish or shellac, put up with a coin and scratch the surface of the floor in an inconspicuous corner. If the floor has been unassailable in the same way as one of the older expertise methods, it will flake off.