A house might sink and shift several feet and for this reason, it can cause foundation crack problems that have to be fixed quickly. There are a number of ways that cracked foundation can be repaired. Hiring a professional and experienced structural engineer will help a lot in assessing and evaluating the issue. You need to be well aware of the fact that cracked foundation repair is way different than other home projects you do. It isn’t the typical DIY job that could be done using few resources and tools.
The first thing that you must do is finding out why cracks occurred in the first place. Cracks can be a result of different things and if you couldn’t find the real cause of the problem, the repair you would do may only worsen it. This will not only lower the worth of your house in real estate market but also, it is going to make the foundation to fail.
There are several reasons why your foundation could have cracks and these include sink holes that open up beneath the house, soil is settling as the builder did not properly prepare the site and prolonged drought that has caused the area of the soil under the house to lose water and shrink. If one part of the soil has lost water and the other does not, the foundation is stressed and it may cause some cracks.
In relation to repairs, there are many options you can do like the following:
Number 1. Grout pumped beneath the foundation which will later expand to fill in crevices and cracks, then it hardens. The grout does not mix with soil but it lifts the foundation gently. This is also called as mudjacking.
Number 2. Water added to dry soil. In case that this is what is needed, it can help in rebalancing the foundation of the house. Five foot holes are drilled to the ground around the house and gravel is shoveled to the holes and water will be added either natural process like rain or through a hose.
Number 3. Steel piers can be installed underneath the foundation in an effort to provide support to it. There are instances that piers are drilled to bedrock and then it is filled with some sort of grout mentioned earlier. As a matter of fact, this particular method gives structural stability to the house.
It is true that fixing foundation is going to cost you thousands of dollars but it’s way better to fix the basement’s foundation than fixing trying to fix the structural damage that it’ll cost your home which may make you spend thousands of dollars more.