Methods Of Foundation Repair


Foundation repair companies use a variety of corrective methods to fix a foundation, and the best method can only be determined once the foundation repair service has had a look at the house and sees what is causing the problem. Below is a look at the six major methods used in foundation repair.

Concrete Piers

This method of foundation repair is designed to last as long as a concrete foundation does. These are concrete columns that are poured into drilled holes in the ground to support the foundation. If the piers need to be placed outside the house, the process is quite simple and cost-effective.

Concrete Pilings

Similar to piers, concrete pilings are ready-made concrete columns that are placed underneath the foundation rather than poured in. They take half the time of piers and last as long as the foundation will. This solution can result in a cost-savings over steel pilings.

Steel Pilings

This is the same concept as concrete pilings, but with steel. Steel, of course, is less apt to erosion and wear problems that are sometimes seen with concrete. However, this is a more expensive alternative to concrete, and is not always an option, as it may not be appropriate to place the pilings underneath the foundation. In that case, concrete piers will be used. See more.


This method, using concrete (AKA “mud”) or polyurethane resin, pumps the material underneath the foundation to lift it back to its proper space. This is especially used for foundations that have succumbed to sink holes and severe erosion problems.

Soil/Chemical Injection

Potassium ions and ammonium salts are water-soluble chemicals that are non-toxic and prevent surrounding soil from absorbing water. By doing so, the soil will be prevented from swelling and tilting the foundation. This is best used for minor foundational problems where lifting is no more than 1.5 inches.

Root Barriers

When roots from trees and plants begin to push and move a foundation, it’s time to put in root barriers to keep damage from going too far. Mostly solid objects and the sheet material is used to prevent the roots on a property from growing into the foundation. They will be stopped by the barrier, and grow in the opposite direction or adjacent to the barrier.

Solutions to Home Foundation Repair

If you need major repairs on your home foundation, you must call a residential structural engineer. Making a mistake in repairing the foundation of a home can lead to serious damage. Structural engineers can provide the solution to your home foundation problem. They can also recommend contractors who can do foundation repair work. For minor repairs on the foundation, including small cracks, Fix Crack or similar products can be used. However, if the task proves difficult or challenging, a professional who specializes in repairing home foundations should be consulted.


These six methods of foundation repair, provided by a reliable foundation repair contractor, can help save a home from severe damage, and prevent further damage from occurring. Early detection of foundation problems can save homeowners thousands of dollars, and contacting a trustworthy foundation repair company can save even more. To find out more, check out

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