Some issues are subtle at first, but they can indicate serious structural problems over time. Keep an eye out for:
- Cracks in drywall, bricks, or foundation walls
- Doors and windows that stick or won’t close properly
- Uneven or sloping floors
- Gaps between walls and ceilings
- Water stains or moisture in the basement or crawl space
- Exterior cracks near the foundation
- Popping nails in drywall
A musty smell coming from the crawl space or basement
These signs usually develop gradually, so routine checks can go a long way in early detection.