Faux-Finished Floor1. Make sure there is a coat of polyurethane on the floor. It also needs to be cleaned with mineral spirits.
2. Use a ruler and painters tape to lay out the border (figure A). Press down the tape to prevent the stain from seeping underneath.
3. Use a razor blade to score a line in the floor (figure B).
4. Use a sea sponge to apply water-based stain (figure C). Blot the sponge on a paper towel before applying to the floor.