You have rug in your growroom?
I knew someone would say something about the carpet.
Back then we were in a rental with a huge downstairs bonus room type thing. It wasn't possible to pull up 1000sq feet or whatever it was of carpeting and plus under the carpet was real wood floors that needed the protection so it stayed.
We grew in soil and under the pots we had plastic set up with wood sides like giant resevoirs to catch overflow, but yes the area where you walk was still carpet. Had to be careful not to make a mess with anything but it all turned out just fine.
We only did a few grows in that place, then had to move because the rent was just overwhelmingly high at the time.
The siberian huskys and ferrets made a bigger mess of the house than the growing did.