How much does epoxy foundation crack repair cost?

Author: Pablo Becker  |  Last update: Friday, July 4, 2025

There are two ways to repair foundation cracks with epoxy: DIY epoxy repair kits or hiring a professional foundation contractor. Costs for repair DIY kits range from $75 – $225, while hiring a foundation contract will cost $500 – $2500, depending on the cracks.

How much does it cost to repair a crack in foundation?

National Average: $4,714

Although repairs to minor foundation cracks can cost as little as $500, some homeowners will pay $10,000 or more if there are significant issues requiring hydraulic piers. Repairing any cracks right away will help homeowners avoid potentially irreversible damage.

Is epoxy good for foundation repair?

Yes, epoxy can effectively fix foundation cracks, especially when they are structural. Epoxy resin provides a strong bond that can restore the concrete to its original strength. However, ensure the crack is suitable for epoxy repair.

How long does epoxy crack repair last?

One common method of repairing foundation cracks is injection with epoxy or polyurethane. These materials are designed to fill the crack and prevent water from entering the foundation. Epoxy and polyurethane injections are generally considered to be long-lasting repairs, with a lifespan of 10 years or more.

How much does it cost to epoxy a foundation crack?

There are two ways to repair foundation cracks with epoxy: DIY epoxy repair kits or hiring a professional foundation contractor. Costs for repair DIY kits range from $75 – $225, while hiring a foundation contract will cost $500 – $2500, depending on the cracks.

epoxy injection crack repair cost

Will epoxy crack if concrete cracks?

Epoxy coatings cannot withstand the stresses associated with concrete cracks due to settling, dry shrinkage, or other factors. Don't let the fear of cracks keep you from enjoying the benefits of epoxy; with a little prep and repair work, you can move forward with your epoxy project.

Why is foundation repair so expensive?

Foundation repair costs in areas with high seismic activity, such as California, or in coastal regions prone to hurricanes, like Florida and Texas, may be higher due to increased demand for specialized expertise and materials.

Is epoxy a permanent fix?

Remember: Although cured epoxy putty can act as a permanent fix, in some cases, it should not be treated as such. For example, although the putty can seal a water-pipe leak, it acts only as a “Band-Aid.” If corrosion exists where the leak occurs, the corrosion will continue to spread.

What is the best repair for foundation cracks?

Epoxies are available in very low viscosities that make them ideal for injecting hairline cracks. Epoxy's high-strength bonding ability makes them a clear choice for repairs such as concrete that cracked during backfilling.

How much does it cost to epoxy 1000 square feet?

Generally, larger areas tend to have a lower cost per square foot. For example, a two-car garage covering approximately 400 square feet may incur a cost of around $4,000, while a larger project spanning 1,000 square feet could cost about $8,000.

Why is epoxy so expensive?

Epoxy resins are expensive because they're made with high-priced raw materials, require trained labor and precision, need costly marketing, and are often made in countries where all of the above cost more. In addition, these resins are sold in large quantities, which drives their price further up.

Is epoxy cheaper than cement?

But here's the catch - epoxy grout is generally more expensive than cement grout. So, while it may offer superior performance and durability, it's not always the most cost-effective option. Ultimately, the choice between epoxy and cement grout comes down to your individual needs and priorities.

Is it worth buying a house with a cracked foundation?

While you may see potential in a property with foundation problems, there are circumstances where the wisest decision is to walk away. For instance, if the foundation issues are associated with a severe structural problem, such as a sinking or shifting house, the repairs can be quite complex and expensive.

How big of a foundation crack is serious?

Hairline cracks under 1/18 inches are normal, but if you spot larger or deeper cracks, call a pro immediately. Cracks exceeding 1/4 inches are a sign of more serious structural damage and should be handled by a foundation pro.

How long will epoxy repair last?

Overall, epoxy pipe lining should last somewhere between 35-50 years. With average, overall use, these lining systems can protect your pipes from external invasions like tree roots and shrub roots, as well as protect the inside of your pipes from leaks, damages, and general clogging protection.

How long does epoxy last on concrete?

Epoxy is made up of resin and a hardener that bond together to create a hard plastic and can be poured over concrete, wood, or other types of flooring. Epoxy can last 10 to more than 20 years, as long as it's properly maintained.

Is epoxy high maintenance?

Epoxy floors are famously low maintenance. They are durable, generally stain-resistant and wipe clean, making them easy to maintain, even in areas with high foot traffic.

Can you live in a house during foundation repair?

You won't need to leave your home while foundation repairs are taking place. So, living in a house during a foundation repair is the norm. Yes, there will be some noise from hydraulic pumps and generators from the work being performed. However, in some cases, you won't notice much disturbance overall.

How much does a 2000 square foot foundation cost?

A foundation costs $6 to $50 per square foot, depending on the type. A standard 2,000-square-foot concrete slab foundation costs $12,000 to $28,000, while a basement foundation costs $70,000 to $100,000+. The best foundation for your home depends on the soil conditions, water level, and frost line in your area.

Does epoxy fix foundation cracks?

We've been repairing foundation cracks since our start in 1996; over the years, we've tested a wide range of repair methods. Our customers get the best, longest-lasting results from the epoxy method that we've developed. We firmly believe this is the best repair method for cracks in concrete foundation.

Will epoxy crack over time?

Prolonged exposure to ultraviolet (UV) rays can degrade the epoxy over time, making it more susceptible to cracking. In most cases, this is caused by direct sunlight, making it primarily a concern for outdoor epoxy countertops. However, this problem may also be present in places with artificial UV lighting.

Do I need to seal cracks before epoxy?

The answer is yes. It is crucial to fill each floor crack to form a proper seal. After your crack repair dries, your floor is ready to be sanded for an even floor surface before applying your top coat of epoxy floor coating. Sanding your floor surfaces will also help to hide the cracks after the epoxy is applied.

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