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Cracks on the Corners of Foundations

Foundation Cracks

Foundation Cracks on Corners of Homes

Fun Facts: As concrete hardens (or as the engineers say, cures) it shrinks and cracks, as a result, all concrete has cracks in it.

One of the most common forms of foundation cracks is the cracks that occur on the tops of the corners of foundations. The cracks can cause a triangular piece of concrete, sometimes called a wedge, to break loose from a foundation.

Most of the time, a cracked corner is not caused by foundation movement. The most common cause is temperature changes. In the summer, the ground is cooler than the air. Because your foundation sits on the ground (and because you air condition our home) your foundation tends to stay much cooler than the air. The difference between the air temperature and the temperature of your foundation will be greatest on hot summer days.

The bricks on your home have a lot of surface area exposed to the air. The bricks are also isolated from your air-conditioned air by insulation. Bricks on the south and west sides of homes catch the hot afternoon sun. In the summer, your bricks will get hotter than the air.

Your bricks heat up and expand while your foundation does not. As the bricks expand, they slide sideways on your foundation. The movement can be just enough for the bricks to pull on the corner of your foundation and crack it loose.

Most of the time, wedge cracks just mean that you home could have used another expansion joint when it was built. Wedge cracks are often not the result of foundation movement.

To repair a wedge crack, have a contractor mortar or epoxy the loose piece back in place. If you are going to do the repair yourself, be careful to match the concrete color. If you use epoxy be careful to avoid getting excess glue on your foundation.

Remember, badly repaired foundation cracks are uglier than unrepaired cracks.

If you think you are having foundation problems, call Advanced Foundation Repair for your complimentary quote today.

 

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Google Reviews

Henry Nance
14:01 24 Apr 18
4/20/2018 I was very pleased with my experience. During the initial visit, Jim Moravec explained the problem and the solution. We discussed cost and I decided that my "cost/solution "ratio would be best served with Advanced Foundation Repair and a crew was out in a matter of days. The work went quickly and neatly. Alfonso and his crew seemed to know what they were doing and their cleanup exceeded my expectations. I have since referred a local property manager to Advanced and as far as I know she is satisfied with their work too.read more
Carl Nemec
16:23 21 Feb 18
The last few months I've noticed cracks in the corners and some interior doors aren't latching. We had foundation repair done in 2013 around the outside of the house. I was thinking we'd need a pier or two on the inside, because I thought the middle might be sagging. The company who did the work in 2013 had gone out of business, because the owner suffered some catastrophic illness (and is now working for a competitor). Advanced Foundation was the company my engineer co-worker used after extensive interviewing of local foundation companies. Eric Vineyard, the estimator, was prompt and courteous when he arrived 5 minutes before our 9am appt. He took measurements all around the inside and outside of the house and took elevation readings afterward. Good news for me: he found that the elevation difference was within tolerance and no work was needed. The company called two days before to remind me of the appointment and were courteous about it. Overall, it was a positive experience to have a gentleman in my house and to have a good company behind him. Thanks Eric and Advanced Foundation Repair.read more
Jim Bronson
22:33 17 Jan 18
I purchased my home on 10-18-16. Unfortunately, very shortly after my we moved in my wife went into hospice and died. I did not transfer my foundation warranty. I reached out to Advanced Foundation Repair and asked if they would allow me to transfer the warranty even though I was over a year past the deadline. Without argument they transferred the warranty. This is a compassionate family run company. I give them the highest possible recommendation. In addition to this, the repairs they made to my foundation have performed great, and the house has stayed perfectly level.read more
Margaret Adams
14:12 08 Jan 18
I am very impressed with the service I received. First, Eric explained in detail what would be done and how. Then the amount of needed lift was measured. In 3 of 19 holes that were dug it was necessary to go through concrete. The workers dug as deeply as 22 feet in order to reach bedrock. Concrete was replaced, as were shrubs. My yard was cleaned up nicely upon completion. I would recommend this company to anyone needing any work done.read more
Diana Stimax
00:23 08 Dec 17
We had problems with our foundation for a few years, with several cracks inside the house, on walls, garage floor, etc. They came to do an inspection and we were very happy with their professionalism and price for the value. We immediately set that up. They did exactly what they said they were going to do and more at no extra charge. They lifted the garage and put some piers, etc underneath, the final result was incredible. The cracks inside the house closed almost completely. They also have an excellent and transferable warranty.read more
sharon higginbotham
16:24 10 Nov 17
Took three different bids and Advanced Foundation Repair was my final choice. i have a 75 year old house that needed foundation repair and realignment. Ben showed up on time for our appointment and he explained the procedure as many times as I needed to understand, it was actually very simple. He was also available for me to call anytime, which I did on a couple of occasions. Techs were punctual, there was a supervisor on site almost every hour, they did a great job, respectful of the neighbors yards, cleaned up the yard after the work. I love my house again.read more
Christopher Lorenzo
19:36 06 Sep 17
I have had multiple good experiences with Advance Foundation Repair. They stand by their work and kept me informed at all times on the repairs. Post work service was good too. I am very satisfied with their workread more
Ruth Schuman
19:56 05 Sep 17
Workers were very professional and hard working. They dug up around the house and put plants back to look nice. This company also has a trust to forever be able to redo warranted work.read more
Gwen Baumann
02:30 11 Aug 17
I can't too highly recommend this company. I had work done of my foundation by another company several years ago. That work did not resolve the problem, and that company did not fix. Advanced was recommended to me by mother, who said they were the best in the business. I agree! They were polite, professional, charged reasonable prices, and did excellent work. They also have a strong guarantee that is backed by a trust. I can't imagine why you'd use any other company.read more
Linda Krizka
19:44 10 Jul 17
Advanced Foundation repair is the only way to go! The engineer, Eric was kind, helpful and informative! The crew under Haynard's watch was unbelievably considerate. The crew was in and out of our house for 5 days. Everyone of them were happy even in the 90 degree weather. They work hard and were very polite. If you saw my house now you would never even know they were here. They cleaned up every night and on the last day it looked like new! Very thankful to have been able to work with them.read more
Michael Francis
00:48 29 Apr 17
Advanced recently performed our foundation repair and did a fantastic job! The job took four days and throughout the process, the workers were on time each day, were kind and courteous. They left our house clean each day and took great care in making my wife and newborn comfortable during the repair. They came back out to make adjustments, as was expected, and I am more than pleased with the results. Thanks to Juan Martinez, Miguel Mata and Ernesto Alvarato for doing everything I requested. I highly recommend Advanced Foundation Repair, they know what they are doing.read more
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