Bathroom floor renovation is something that everyone should do every 3-5 years. It's crucial to keep the floor in perfect condition and to avoid any mold.
The floor sanding of this bathroom includes full sanding, staining, and varnishing. It took about a day and a half to achieve the best possible results and to fill all gaps.
Right now, the bath is ready to use, and it has a correctly sealed floor. The pictures above show the difference between before and after.