If you’ve noticed cracks in your concrete block foundation walls, you may be wondering if they are a problem or just a cosmetic issue. While some cracks are minor and easy to repair, others are a sign of a larger problem. Cracks in concrete block walls are usually caused by frost heaves, settlement, and roof spillage. Learn how to identify the signs and how to fix them before they become serious. manytoons
Hairline cracks are relatively small and consistent in width. Nevertheless, they are dangerous because they allow water to enter the basement or crawl space manytoon . If you notice a hairline crack in your foundation wall, try pressing a copper penny against its edge. This crack is a sign of a more serious structural issue, so it needs to be repaired before it gets wider and allows water to seep in. Once it becomes wide enough to allow water in, it can become a source of flooding.
Diagonal cracks are not dangerous, but they rexdlcom are an indication of differential settlement. Differential settlement occurs when different parts of a home settle more quickly than other parts. This is especially common in homes that are built on a hill or in an area with rapidly deteriorating soil conditions. Cracks in concrete block foundation walls can cause structural issues, so they should always be investigated by a qualified professional. If you suspect cracks in your foundation, call a foundation repair specialist to inspect it. acmarketnet