How to sand and finish a wood floor. Steps to refinishing a hardwood floor. Replacing the abrasive belt frequently is part of a good strategy to refinish. Buff the floor with no. Using 180 grit sandpaper hand sand the perimeter of the room and any nooks that the buffer cant reach.
A step by step video for a home owner on how to use various wood floor sanders and how to apply the finish. After 24 hours take a look at the polyurethane. Youll also want to use a dust mask and ear protection. Use a drum sander along the length of the boards with the grain.
Rub with the grain 4 to 6 inches out from the baseboard working over each board until the finish dulls and a powder forms. Sanding and refinishing hardwood floors is relatively easy by contrast to parquet floors or pine floorboards. Its critical to remove all the dust between finish coats or youll have a rough and ugly. Aside from a few tiny whiskers caused by dust particles it should be smooth.
2 fine steel wool. Apply the first of two coats of finish wax or other floor finish such. Dont use a sanding block for refinishing hardwoodit might miss uneven spots in the floor. Vacuum and wipe the floor again with a tack cloth.
Then wipe away the sanding residue mask around the test area and give it a coat of polyurethane photo 1. Theres dust in the air and man are these things loud. Move the drum sander parallel to the wood grain just as if you were using a belt sander. Work it back and forth over 3 to 4 foot lengths removing scratches with overlapping strokes by at least 13 the belt width.
Hit the floor with 20 grit paper to bring the floor strips into plane andor knock down the existing urethane. Area with sanding screen.