Concrete Repair

Concrete cracks are a common occurrence in foundation walls, floors, patios, and other concrete surfaces. They can go undetected for many years until problems arise. If left untreated, cracks may widen over time causing water seepage and overall structural damage to homes and buildings. That's why it's important to repair concrete surfaces right away to avoid further damage. Most cracks are caused by thermal movement or soil-related issues, so it's important to hire a professional to assess your concrete. At, we can inspect basements, garage floors, patios as well as foundation walls and floors. We repair concrete surfaces to make your concrete surface look like new.

Fortunately, we offer permanent, effective concrete repair methods that doesn't involve excavation or concrete replacement. Our methods include concrete grinding, shot blasting, leveling and sealing for damaged concrete surfaces in St. Louis and Kansas City.

Concrete Repair Options

Concrete Grinding
Concrete grinding in Kansas City and St. Louis by PolyjackingCovering you concrete with a floor or coating is a nice touch for your concrete slab or basement cement. Before adding a floor covering or coating, the concrete needs to be prepared. Concrete grinding involves removing the top few millimeters of the concrete surface and leveling the uneven spots. We use both metal bond and resin bond diamonds for the concrete surface preparation. These diamond grinders are efficient, effective and make the work go quickly. Some of the advantages of concrete grinding include:

  • Levels uneven concrete to eliminate tripping hazards
  • Removes old floor coverings and adhesives
  • Preps the floors for staining, overlays, carpet adhesives, or any new floor covering
  • Removes rough spots, excess grout, humps and surface indentations

Shot Blasting
Another method we use for surface preparation is shot blasting. This method uses small steel balls delivered at a high velocity to a concrete surface. This strips away the top layer of the concrete. Then we use a dust collection system to clean it. Shot blasting preps the floor for new floor coverings or coatings. It is similar to but much cleaner to work with than sand blasting. It is cost effective and environmentally friendly.

Concrete Sealing
Concrete sealing is applied to concrete to protect it from damage, corrosion and staining. It is especially helpful when the cold, winters come. Since concrete is very porous, it is prone to degradation from water, wear and tear, etc. By sealing the concrete surface, you will add life and protection to the concrete surface. Some of the other benefits for concrete sealing are:

    Concrete Grinding and Sealing Kansas City and St. Louis by Polyjacking
  • Reduces freeze-thaw damage
  • Guards against grease, stains and dirt
  • Creates a smooth finish
  • Easy to maintain and clean surface
  • Moisture and water resistant
  • Protect against high traffic and abrasions
  • Provides protection from pitting or spalling

Concrete Leveling
If you are in need of residential or commercial concrete leveling, we use high-density polyurethane for concrete leveling. This process is relatively simple with the proper poly equipment and polyurethane trucks. We drill a small 5/8" hole through the affected concrete and the polyurethane foam is injected into the holes to fill the voids beneath the concrete and the concrete is lifted and stabilized back to its original level. This polyurethane foam is moisture resistant so the repair will last for years to come.

For commercial concrete repair in Kansas City, be sure to contact We can assist with any concrete repair needs for apartment buildings, parking lots, airports, shopping malls, and more. We have the products and experience to get your concrete repair done quickly and efficiently.

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