To figure out whether or not your wood floors are done with 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 higher than the wood. If you can tone the texture of the grain, the White Tile Floor Cleaning has a penetrating finish (usually a fascination of a natural oil, such as linseed or tung oil, dirty with additives for drying) topped with 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, with 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 White Tile Floor Cleaning is intact. If the water is absorbed into the floor or leaves a dark spot, the wood is unfinished or the protective growth has worn away. Fourth, if you sprinkle upon a few drops of water and white spots form beneath the droplets after practically 10 to 15 minutes, the floors are sealed with wax. To sever the white spots, use a piece of fine steel wool lightly dampened with wax and massage gently. The last is if you suspect a varnish or shellac, assume a coin and scuff the surface of the floor in an inconspicuous corner. If the floor has been sealed with one of the older triumph methods, it will flake off.