But as long as the damage is shallow in the coating and not in the wood itself you can renew the hardwood floor by adding a new coat of polyurethane right over the old finish.
Wet screen hardwood floors.
Mix a commercial hardwood floor cleaner with warm water in a bucket.
Try a hardwood floor cleaner or mineral spirits but you ll probably have to sand the floor.
This how to refinish wood floors article will show you how to do just that.
Pet stains on hardwood floor.
Hardwood floor refinishing can help you get rid of those unsightly scratches and marks.
Avoid leaving any standing water on the floor for this can damage the wood.
For an oil or grease stain on a waxed floor.
Pet strains are tough to remove from a hardwood floor especially if the stain is old.
Remove grime oils and old wax from an existing finish before you screen it or the sanding screen will quickly clog.
Sweep or vacuum the entire floor to remove dust and sanding debris.
M ajor storms like sandy can cause extensive water damage to hardwood floors but panicked homeowners should not rush to replace what appears to be beyond repair.
Some stains are so deep you may have to replace the flooring.
For the middle of the floor you can use a pole sander with a 120 grit screen or a floor buffer with a pad and a 150 grit screen.
Sand around the perimeter of the room by hand with a 120 grit screen.
Sometimes if you let it dry out.
Try trisodium phosphate tsp.
If you began with a 100 grit disk smooth the wood by making a second pass over the floor with 120 grit disks.
If you have more that 200 sq.
Make sure to wring most of the water out of the mop so it s damp.
Use your favorite method to lightly abrade the top layer of finish.
Screening or buffing will not address deep scratches or changes in color.
This is especially true for prefinished hardwood floors.
When you screen and recoat hardwood floors you have the options of changing the gloss level of the finish.