Basement Foundation Cracks

Major cracks on the other hand indicate substantial movement and can undermine the home s structural integrity.

Basement foundation cracks.

Cracked foundations can lead to framing issues roof issues problems with doors and windows and even leaks in basement walls. Cracks that present wider at the top usually mean the foundation is dropping or the center of the foundation is heaving. To permanently patch the crack we used an epoxy injection system from polygem called the liquid concrete repair kit about 60. Despite the lack of structural threat in this case water seeping into your basement is still a serious matter that requires attention.

Foundations are rigid and tend to crack over time. Correction of foundation and structural problems can be very costly and occasionally foundation cracks will be a warning sign of other structural issues with a home. I will admit that if you have a crack or cracks in your house s foundation you have a problem but the problem is very often not a big one. This type of crack may be a thin hairline crack but will likely be wider at one end than the other.

Within a year after construction hairline cracks about the width of a sewing thread commonly appear on the inside of basement walls most often near windows and doors or in the corners of the. Another common type of crack that you may encounter is a diagonal crack that runs along your foundation or basement wall at a 30 75 degree angle. Minor cracks though unsightly are not normally cause for alarm. Therefore you can t just ignore cracks in a foundation or concrete slab.

Cracks in basement foundation are problematic because they are one of the prime sources of basement flooding and they can also be an indication of other foundation issues. For cracks that are wider at the bottom the foundation is likely heaving and the center is dropping. 1 non structural foundation crack. Foundation cracks are common in old homes as well as in new homes once they settle.

We repaired a foundation wall which had an 8 ft long crack that leaked water into the basement during periods of heavy rainfall. These aren t a structural issue though you might need to plug them to keep the basement or crawl space dry. Foundation crack repair is a necessary step in waterproofing and maintaining your foundation s structural integrity to prevent costly incidents from occurring. A non structural foundation crack is one that does not pose a threat to the structure of the home and typically only results in leaks during rain storms or when snow is melting.