I had some water compromise a vanity, leading to its removal. There was a void in the floor where it was originally tiled around, so the entire floor will be retiled.
Upon demolition, I noticed some mold under the old vapor barrier. Having some kilz remaining from another job, I’m considering sealing the floor before putting down the first layer. Is this a good idea or a bad one?
I have already thoroughly sprayed the floor and mold with bleach to kill it.
Pictures for reference, the white area was sealed when I removed the vanity...