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Concrete Crack Repair

Cracked concrete is a common issue that can be not only unsightly but also potentially hazardous. It not only affects your property’s appearance but also signals underlying problems that can lead to further damage. 

Dealing with cracked and sunken concrete slabs can be stressful for homeowners. At Mount Valley Foundation Services, we offer an effective concrete lifting process designed to address these concerns. Our exclusive SettleStop PolyRenewal™ polyurethane injections can lift sunken concrete slabs and help close cracks after stabilizing the concrete. 

Homeowners across South Carolina and Western North Carolina have trusted this state-of-the-art repair process for years, and we are excited to bring this innovation and excellence to you. 

As experts in the field, our primary goal is to provide tailored solutions to enhance your property’s safety. This page explains how our specialized services can restore and improve the safety of your concrete structures. 

What is Concrete Crack Repair? 

Concrete crack repair is a comprehensive process designed to fix surface damage caused by unstable soil and oversaturation. 

Cracks in concrete cannot be simply filled with caulk or other materials and ignored. These quick fixes only mask the problem beneath the surface. 

At Mount Valley Foundation Services, our concrete repair goes beyond patching cracks. We use a concrete lifting process called PolyRenewal™ to gently raise sunken sections. 

Our proprietary concrete lifting system is a crucial part of our whole-home solutions, ensuring the aesthetic appeal and safety of your concrete structures. PolyRenewal™ focuses on stabilizing the concrete, often reducing visible cracks and sealing them after the slab has solidified. 

Signs Your Home Needs Concrete Crack Repair 

Cracks can develop on various concrete surfaces, including: 

If you’re noticing the deterioration of your home’s concrete surfaces, it may be time to consider a repair solution. Here are some telltale signs: 

  • Visible and expanding cracks in concrete surfaces 
  • Cracks wider than ¼ inch 
  • Uneven or sinking concrete slabs 
  • Tripping hazards 
  • Concrete sinking away from the house 
  • Cracked walls or damaged siding above sunken concrete 
  • Crumbling edges 
  • Pitting, flaking, and staining on the concrete 
  • Water pooling on the concrete after rain 
  • Weeds growing up between concrete sections 

Identifying concrete cracks and other damage early allows for less invasive repairs, protecting your investment and preventing further costly damage. 

Is Concrete Crack Repair Necessary? 

Repairing concrete cracks is essential. 

Beware of repairs advertised as “quick fixes” because they do not address the source of the problem. Cracking, sinking, and other concrete damage can continue and lead to more significant issues, even when methods like mudjacking or repouring are used. 

Addressing concrete damage in its early stages prevents further deterioration, ensuring the longevity of your slabs and saving you money in the long run. In most cases, the sooner you address concrete damage, the less invasive the repair becomes. 

Acting early can also optimize the effectiveness of solutions like PolyRenewal™, making it a crucial component of our comprehensive home solution. 

What Are the Benefits of Concrete Crack Repair? 

Concrete crack repair offers many advantages, including: 

Improved Safety 

Lifting uneven, sunken areas of concrete eliminates trip hazards. Sealing cracks prevents further fractures that could potentially cause harm or damage vehicles. Overall, concrete repair improves property safety. 

Stop Further Damage 

Injecting expanding foam underneath compromised concrete slabs stabilizes the ground beneath to prevent continued sinking and settlement. This protects your concrete investment and prevents worsening issues. 

Enhance Appearance and Value 

Cracked uneven concrete looks unsightly and diminishes your property value. Our concrete solutions can renew and refresh aged concrete and breathe life back into your structure. Our specialized products and skilled team can restore your concrete to its original, smooth appearance. 

Prolong Concrete Life 

Left untreated, minor cracks often become major repairs. Concrete lifting and stabilization treatments protect the integrity of the slab and prevent the need for complete slab replacement. Our products strengthen concrete surfaces and extend their lifespans. 

To maximize these benefits, we encourage homeowners to utilize our proprietary PolyRenewal™ system. Our exclusive products, designed with our expertise, outperform generic solutions available in the market by providing superior performance and durability. 

How Our Concrete Crack Repairs Work 

To fully address concrete cracks, Mount Valley Foundation Services’ certified team follows these essential steps when installing PolyRenewal™: 

  • Drill small, penny-sized holes into the concrete. 
  • Place injection ports in each hole. 
  • Mix and prepare the two-part, closed-cell polyurethane foam. 
  • Inject foam beneath the concrete slabs through the ports. 
  • The expanding foam fills the voids beneath the concrete and lifts the slab. 
  • Allow the foam to fully cure (approximately 15 minutes). 
  • Remove the injection ports and fill and smooth out drilled holes. 
  • Seal cracks and joints to prevent future damage. 
  • Schedule regular maintenance for your concrete slabs. 

With the right tools, training, and products, Mount Valley Foundation Services’ concrete repair process is efficient, minimally invasive, and provides long-lasting results. 

Why Our Crack Repair is the Best Choice for Your Home 

The PolyRenewal™ concrete lifting technology from Mount Valley Foundation Services is the best option for concrete lifting and crack repair for many reasons. Here are some of the key benefits we offer: 

  • Unmatched Precision: Our polymer injection technique expertly targets and lifts settled concrete slabs with exceptional accuracy. 
  • Minimally Invasive: Small access points eliminate the need for bulky equipment or excavation. 
  • Lightweight: Closed-cell foam adds strength without overburdening existing foundations. 
  • Fast Results: Foam solidifies in just 15 minutes for immediate stability and minimal downtime. 
  • Resilient: Endures environmental pressures for long-lasting concrete slab repairs. 
  • Multipurpose: Suitable for various concrete surfaces and applications. 
  • Eco-Friendly: Formulated with non-toxic, sustainable materials designed to last. 
  • Discreet: Seamlessly integrates into the landscape with virtually invisible repairs. 
  • Quality Craftsmanship: Annual maintenance plans affirm our commitment to long-term performance. 

Contact Mount Valley Foundation Services for Concrete Crack Repair Today! 

If your concrete surfaces show signs of settlement, cracks, or uneven sections, the time to act is now. The longer you wait, the worse the damage can become. To protect and enhance the value of your home, trust the expertise of Mount Valley Foundation Services. 

As the region’s trusted leader in foundation repair, Mount Valley Foundation Services brings unmatched quality and experience to homeowners across South Carolina and Western North Carolina seeking effective concrete solutions. With our specialized solutions and dedicated services, your concrete concerns will be a thing of the past. Contact us today to schedule a free inspection and no-obligation repair estimate


Typically, the entire concrete lifting process can be completed within a day, depending on the severity of the damage and the scope of the job. The PolyRenewal™ injected foam cures in 15 minutes, so you can use the surface shortly after. Mount Valley Foundation Services’ experts will provide an accurate installation timeline during a free inspection appointment

We do not use conventional fillers to address concrete cracks. Our approach involves injecting high-density polyurethane foam under concrete to lift and stabilize it. While we do not “repair” concrete cracks, we can often close the cracks. We also apply a silicone-based sealant to the cracks and joints once the concrete is stabilized. Contact us to learn more and to schedule a free inspection and estimate

All cracks can present a threat to your concrete. Hairline cracks generally do not pose a threat, but cracks that measure more than ¼ inch wide must be repaired as soon as possible. Avoid DIY repairs and invest in professional solutions from Mount Valley Foundation Services. Our PolyRenewal™ system lifts and stabilizes concrete and can help close cracks. Contact us for a free inspection and estimate


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Asheville Location

53 N Market St, Suite 5
Asheville, NC 28801

Augusta Location

630 Ellis Street, Suite 2-B
Augusta, GA 30901

Charleston Location

1850 Ashley River Rd
Charleston, SC 29407

Columbia Location

2110 Commerce Drive
Cayce, SC 29033

Greenville Location

300 South Ave
Spartanburg, SC 29306

Myrtle Beach Location

1704 N. Oak Street, Suite 3
Myrtle Beach, SC 29577