For deep gouges or dents you can use a wood floor filler and wood stain to repair the damaged area.
How to fix a wood floor finish.
When each coat dries sand the floor lightly with 220 grit paper or 000 steel wool.
Mix equal parts of the epoxy based filler and apply to the gouge with a putty knife.
Area with sanding screen.
If your floor is natural unstained wood then try a few types of floor urethane on your test patch.
It s a big job.
Scuff the worn spot with sandpaper.
Brush up on the basics of 8 popular options before choosing yours.
Then wipe away the sanding residue mask around the test area and give it a coat of polyurethane photo 1.
Vacuum up the dust and apply the subsequent coat.
After 24 hours take a look at the polyurethane.
If you face medium scratches that show only slight damage you may be apply to apply a new coat of finish to the area without having to refinish the floor entirely.
000 steel wool to remove them from the surface.
Apply the finish with a lamb s wool applicator in smooth even lines while avoiding drips.
Apply a light coat of floor wax to the floor s finish and buff it.
How to repair scratched wood.
Consider three coats of oil based finish or four coats of water based finish.
Wipe the floor with a clean cloth and dry it.
Then sand and finish.
Treat medium scratches with a new coat of finish.
Rub water stains with no.
Clean each area with a wood floor cleaner and roughen a 6 x 6 in.
Use 120 grit paper to sand the finish around a spot from which it has completely worn.
Water based urethane will dry clear while oil based formulations will impart a slight golden.
If you take a chunk out of the floor you ll have to fill the divot with wood putty then sand stain and finish with urethane making sure it blends with the rest of the floor.
Many finishes take 24 hours to dry.
Use 150 grit paper if the finish isn t completely worn through or if the floor is finished with oil.
The coarser paper will cut back the finish more efficiently.
Aside from a few tiny whiskers caused by dust particles it should be smooth.