Yes. Floor and wall gaps are just one symptom of foundation damage. If left unchecked, floor and wall gaps can translate into other issues – particularly problems in your home’s walls such as drywall nail pops or wall cracks. Moreover, gaps between your floor and wall could also lead to uneven floors, which can become tripping hazards for anyone living in your home. Don’t ignore floor and wall gaps when you see them because they will only get worse over time.