I just noticed some uneven sanding patterns on my 3/4in Hickory floor. I touched up by hands some spots with same grit as final floor sander. Im just about ready to seal, then coat with water-base finishes.

Will this uneven sanding cause any problems like adhesion or else?

Thank you much

IMG_0421.jpg

If you are refinishing your floor and do not take off all the old finish you will have color differences. Older varnishes will not be a problem for adhesion of water-based finishes if all the old varnish is not removed, just a color difference.

Perfect Thx.

Its a new install with natural stain/sealer so I assume I wont have any problems. I'll keep it in mind as I'm about to refinish the rest of the old wood in the house.

Thx