Spaces in the floor or uneven flooring: If you find that spaces are forming between your walls/ceiling and floors, then it would be safe to get it checked out right away as it may be due to foundation movement. The same applies to larger cracks on any floor.
Gaps Between the Floor & Walls: Another sign of structural damage related to your floors is if small gaps begin to form between them and the walls. The gaps don’t have to be significant for the structure to be comprised, so keep an eye out when looking around your home.