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Hi everyone, I'm really concerned about some recent developments with my house's foundation. I've noticed several significant cracks, some running vertically and others horizontally, particularly along the basement walls. There's also a slight unevenness in the floor in one area. The house is about 30 years old.

I've tried to take some photos, but it's hard to capture the depth. Has anyone experienced similar issues? What were your initial steps? I'm worried about structural integrity and the potential cost of repairs.

Any advice or shared experiences would be greatly appreciated.

Hi John, thanks for reaching out. Cracks in foundations are a common concern, and it's good you're addressing it promptly. The type, size, and location of cracks can indicate different issues, from minor settlement to more serious structural problems.

Initial Steps:

1. Document Everything: Continue taking detailed photos and measurements of all cracks. Note any changes over time.
2. Check for Water Intrusion: Water is a major factor in foundation damage. Look for signs of dampness or water seepage around the cracks.
3. Observe Interior Signs: Besides uneven floors, look for sticking doors or windows, or new gaps between walls and ceilings.
4. Get Professional Assessment: This is the most crucial step. I highly recommend contacting a reputable structural engineer or a foundation repair specialist for an on-site inspection. They can diagnose the cause and recommend appropriate solutions.

Don't panic yet. Many foundation issues are repairable. The key is to identify the root cause accurately.

I had some hairline cracks appear after a very wet spring a few years back. I used a concrete repair caulk kit from the hardware store. It seemed to hold, but it was just for minor cosmetic issues. For what you're describing, I agree with FoundationPro – get a professional opinion. It's not worth the risk of a DIY job on something so critical.