To figure out whether or not your wood floors are ended once a polyurethane, shellac, wax or varnish, or have a finish that has worn away and is no longer providing coverage, the American Hardwood opinion center suggests these tests: First is control your hand higher than the wood. If you can setting the texture of the grain, the Stain Garage Floor Yourself has a penetrating finish (usually a captivation of a natural oil, such as linseed or tung oil, mixed once additives for drying) topped once 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, once 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 going on and does not soak into the wood, the finish upon the Stain Garage Floor Yourself is intact. If the water is absorbed into the floor or leaves a dark spot, the wood is unfinished or the protective accrual has worn away. Fourth, if you sprinkle upon a few drops of water and white bad skin form beneath the droplets after not quite 10 to 15 minutes, the floors are solid once wax. To separate the white spots, use a piece of fine steel wool lightly dampened once wax and rub gently. The last is if you suspect a varnish or shellac, receive a coin and scrape the surface of the floor in an inconspicuous corner. If the floor has been solid once one of the older endowment methods, it will flake off.