Top Slab Foundation Repair Methods

One thing you don’t want to hear is that you have problems with your foundation. Some foundation issues cracked foundations are easy to fix yourself and others require a team to fix.

Most foundations can be fixed if they are caught early. We have compiled a list of the top slab foundation repair methods so you can know what to do when there is a problem.

Foam Jacking

One of the best ways to fix problems in your foundation is with the use of foam. After creating a checkerboard pattern over the problem area, technicians drill holes into the slab to inject high-density foam. The foam expands and fills in empty spots after being injected.

It is a favorite method of contractors because it is very cost effective. Check your plumbing for leaks. The expanding nature of the foam can cause serious damage to your plumbing.

Masonry Patches and Sealants

If you have cracks in your foundation, this method is ideal. Shrinking foundations aren’t cause for alarm. There are cracks in the corners of the foundations. They need to be fixed before further damage occurs.

There are patches and seals in the form of cement. Similar to mortar, it sets very fast and is very strong after being mixed.

Epoxy Resin

A sealant is similar to a cement sealant, but it goes further. When you have more severe cracking, you should use epoxy. You can choose the method of application that works best for your situation, by using pourable or insufficiencies.


If your foundation is sinking, there is a chance that the concrete was poured on dirt that wasn’tcompacted correctly. It can be fixed with slabjacking, also known as mudjacking.

The contractor drills holes into the slab. The concrete is raised to the desired height after they fill the holes with a mixture. This method of foundation repair only takes a few hours, can be done in almost any weather, and there is no need to move the concrete.


There are many different types of piers and pilings. These methods are more intrusive than those mentioned above, but they also provide more long-term solutions and do a better job of restoring your foundation than other options. There are a few approaches to address foundation issues.

Steel Piers

Steel piers can be used for foundation repair. They are very strong and can be drilled 100 feet into the ground, making them very stable and hard to find anywhere else. piers should be driven down into the bedrock. This makes it impossible for soils to shift closer to the ground.

Helical Piers

There are steel piers with spiral-shaped heads screwed into the ground. The soil beneath your foundation is difficult to penetrate with conventional piers and pilings, so these piers are a good option. They are bored into the earth until they are stable, providing a place for your foundation to rest.

Spot Piers

Spot piers are perfect for a lighter foundation. A spot pier is a hole in the ground filled with concrete. It is ideal for porches, sheds, or any other structure that has a lighter load.

Water Management

Water management is crucial to both foundation repair and prevention of further problems, which is why this method of foundation repair is out of place. Poor water management is the most common cause of foundation problems.

The slab foundation is like a sponge. When your slab gets wet, it compromises the integrity of your foundation, which will cost you a lot of time and money. An effective water management plan is crucial for this reason. To name a few practices, damp-proofing, water pumps, and insulation are included.

If you want to prevent foundation damage in the first place, you need to use proper water management techniques.

Wrapping Up

When your slab is on the line, you want to address your issues quickly and with the best method for your situation. The different ways contractors approach foundation repair are shown after you review the methods above. It’s important to find a contractor that knows the best way to fix your foundation in order to make it last.

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