Wather leak
I thought water leak at first also. Tore everything apart, ;toilet, shower, digging under cabinets. Cut the vinal under shower... dry as can be. The floor only sagged this one time... then popped right back up. I then read that it is a floor saging from not enough frame in the floor.
Now.. I think it is cause of the fram flex from the leveling jacks.
Ever heard of this?
BC
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