Spotting cracks in your home’s foundation is understandably troubling because of what it may mean for your home’s structural integrity, your safety, and your bank account. If you do see foundation cracks, it can be helpful to identify what kind they are. After all, some foundation cracks are harmless.
Here are a few of the most common foundation cracks, what they mean, and whether you need to worry about them:
- Stair-Step Cracks – Stair-step cracks are named for their zig-zag pattern. They may occur if your foundation is settling or sinking in one area because of shifting soil or poor drainage. Generally, these cracks are serious, particularly if the crack is wider than 1/8 inch or growing large.
- Horizontal Cracks – Horizontal cracks usually occur because of pressure coming from the outside of the foundation wall. It may be unbalanced soil or hydrostatic pressure causing it. These cracks indicate structural issues that may lead to bowing walls, and they are among the most serious foundation cracks.
- Diagonal Cracks – Diagonal cracks are not a threat to your home’s structural integrity in the beginning but may worsen over time. They are often found near the corner of a window or door and may result from the natural curing of the foundation wall or settlement over time. You may want a professional to evaluate a diagonal crack, especially if one end is wider than the other.
- Vertical Cracks – Vertical cracks are not a major cause for concern. They are typically the result of natural settling. If they are larger than 1/8 inch, getting larger, or letting moisture in, they should be checked out.
- Hairline Cracks – Hairline cracks are rarely a sign of structural problems. They’re usually caused by concrete shrinkage during curing and are nothing more than a cosmetic issue.
If you have concerning foundation cracks or want to be on the safe side by getting a professional’s opinion, you can trust our team at All Dry Basement Solutions. Contact us today to learn more.