Is It Safe to Live in a Home with Foundation Cracks?

Published by Ram Jack NC – Serving Wilmington and Coastal North Carolina

Living in a coastal city like Wilmington, NC, means enjoying ocean breezes, scenic views, and, unfortunately, moisture-heavy soil that can take a toll on your foundation over time. With seasonal flooding, high humidity, and clay-rich pockets inland, it’s no surprise that Wilmington homeowners often need to ask: “Is it safe to live in a home with foundation cracks?”

Here’s what you need to know.

⚠️ Are Foundation Cracks Dangerous?

Not all cracks are created equal.
Some are minor and cosmetic, while others can be a sign of serious structural damage, especially in areas like Wilmington, where groundwater and soil movement are common.

🚫 Cosmetic (Low-Risk) Cracks

  • Thin, stable cracks in concrete or drywall
  • Hairline floor cracks from natural settling
  • Minor shifting during construction or weather swings

These cracks are generally safe but should still be watched for changes.

🔴 Structural (High-Risk) Cracks

  • Cracks wider than 1/4 inch
  • Stair-step or horizontal cracks in masonry
  • Cracks that grow after heavy rain or flooding
  • Uneven floors or door gaps, common in flood-prone Wilmington neighborhoods

These may indicate foundation movement, which could threaten your home’s structural integrity.

🛠️ Temporary vs. Permanent Fixes

  • Temporary: DIY crack fillers only cover the surface, not the cause
  • Permanent: Ram Jack’s helical pier systems strengthen your home at its foundation and prevent future damage

📞 When Should You Call a Professional?

If you’re in the Wilmington or New Hanover County area and you’ve noticed new or worsening cracks, especially after a storm, it’s time to get a professional opinion.

At Ram Jack NC, we offer free, no-obligation foundation inspections to help you determine if it’s a cosmetic issue or something serious.

Your foundation is your home’s anchor. Let us help you protect it—schedule your inspection with Ram Jack NC today.

Have a question for the Ram Jack team?

Call Us Schedule a Free Inspection