I deep cleaned the Travertine floor with a rotary scrubbing machine and Travertine Cleaners.
I filled the large holes with a hard-wearing grout.
Once the grout had dried, I sealed the floor with a hard-wearing, film-forming sealer.
If you have a Travertine floor or any other kind of stone floor and you need help, please drop me a line. I’ll be happy to help.