If it's un-glazed stone, you may well be on the hook. Cat urine CAN permeate stone, and definitely grout. Unless you have a way to document the condition of the premises when you left, you face an uphill battle. Why is the $800 extra being included?
If it's un-glazed stone, you may well be on the hook. Cat urine CAN permeate stone, and definitely grout. Unless you have a way to document the condition of the premises when you left, you face an uphill battle. Why is the $800 extra being included?