We had two major water leaks in the past 4 years. 4 years ago our reverse osmosis line broke and flooded under cabinets in our kitchen. We had it dried up and repaired. Six months age our hot water tank gave up and flooded close to our kitchen.
Both times there was no visible water on top of
ceramic tile but now the top of the tiles stink, stronger in areas close to the cabinets and outer edges of the floor. I do not know how the tile was installed but it is on a slab. Our insurance adjuster says there is no way water can get under tile. I have tried all kinds of cleaners, the smell comes back.
On windy days the smell is more noticable.
The tile was installed over 9 years ago. Can water seap into the clay under the glaze and get an odor?