Void Filling in Hillsborough, NC
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How Void Filling Works
Void filling involves identifying the location and size of voids and filling them with materials designed to stabilize the soil and support the structure above. Our proven process ensures durable and long-lasting results:
1. Inspection and Assessment
We start with a detailed evaluation of your property to:
- Identify areas with voids or gaps beneath the surface.
- Assess the impact of voids on your foundation, concrete, or surrounding structures.
- Determine the underlying causes, such as soil erosion or water intrusion.
We use advanced tools, such as ground-penetrating radar (GPR) and laser levels, to pinpoint voids with precision.
2. Custom Void Filling Plan
Based on the inspection, we recommend the most effective void-filling methods, such as:
- Polyurethane Foam Injection: Filling voids with a lightweight, expanding foam to stabilize and support the structure.
- Compaction Grouting: Injecting a cement-based grout to increase soil density and fill gaps.
- Soil Stabilization: Strengthening the surrounding soil to prevent future void formation.
3. Execution of Void Filling
Our skilled technicians inject the chosen material into the voids, carefully monitoring the process to ensure even distribution and complete stabilization.
4. Final Assessment
Once the voids are filled, we perform a comprehensive inspection to confirm the stability of the area and provide recommendations for ongoing maintenance.
Our Services
- Concrete Slab Foundation Repair
- Pier and Beam or Block and Base Foundation Repair
- Basement Wall Repair
- Basement Waterproofing
- Cracked Wall / Structural Repair
- Drainage Services and Repair
- House Leveling
- Mudjacking / Slabjacking
- Retaining Wall Repair
- Sinkhole Remediation
- Polyurethane Foam Injection
- Commercial Foundation Repair
- Mobile Homes
- Soil Stabilization
- Compaction Grouting
- Pool Stabilization
- Void Filling
- Pressed Steel Pilings
- Steel Push Pier Installation
- Slab Pier Installation
- Helical Pier Installation
- Pre-Construction Pier Installation

Benefits of Void Filling
Investing in professional void-filling services offers several advantages for property owners in Hillsborough, NC:
1. Restored Stability
Filling voids reinforces the soil and provides solid support for your foundation and structures.
2. Prevention of Further Damage
Addressing voids early prevents sinking, cracking, and structural issues from worsening.
3. Cost-Effective
Void filling is often more affordable than replacing entire slabs or rebuilding structures.
4. Enhanced Safety
Eliminating voids reduces the risk of tripping hazards, uneven surfaces, and structural collapses.
5. Increased Property Value
A stable foundation and even surfaces improve your property’s appeal and resale value.

What to Expect During Void Filling
When you choose Hillsborough Foundation Repair for void-filling services, you can expect a professional and efficient process:
1. Free Consultation
We provide a no-obligation evaluation of your property to assess the voids and discuss potential solutions.
2. Detailed Repair Plan
Our team outlines a clear plan, including the recommended methods, timeline, and costs involved in the void-filling process.
3. Expert Execution
Using advanced equipment and high-quality materials, our technicians fill the voids efficiently and effectively.
4. Post-Repair Support
We offer maintenance tips to help you preserve the stability of your property and prevent future voids.

Cost of Void Filling
The cost of void filling depends on several factors, including:
- The size and depth of the voids.
- The extent of the damage caused by the voids.
- The materials and methods required for stabilization.
At Hillsborough Foundation Repair, we offer:
- Transparent pricing with no hidden fees.
- Flexible financing options with no interest and no money down.
Contact us today for a personalized estimate tailored to your property’s needs.

Why Choose Hillsborough Foundation Repair?
Hillsborough Foundation Repair is the trusted provider of void-filling services in Hillsborough, NC. Here’s why property owners rely on us:
- Local Expertise: We understand the unique soil conditions and environmental factors in Hillsborough, ensuring effective solutions.
- Experienced Technicians: Our team is skilled in advanced void-filling techniques, from foam injection to compaction grouting.
- Lifetime Transferable Warranty: Our work is backed by a comprehensive warranty, giving you peace of mind.
- Customer-Centric Service: As a family-owned business, we prioritize personalized care and customer satisfaction.
FAQs About Void Filling
1. How long does void filling take?
The process typically takes 1–3 days, depending on the size and complexity of the project.
2. Can void filling prevent future settlement?
Yes, void filling stabilizes the soil and helps prevent further settlement or structural damage.
3. Is void filling environmentally friendly?
Many void-filling materials, such as polyurethane foam, are eco-friendly and minimally invasive.
4. How can I prevent voids from forming?
Proper drainage, regular inspections, and addressing water leaks promptly can help prevent void formation.
Looking for Void Filling Near Me?
If you’re in Hillsborough, NC, and need reliable void filling near you, trust Hillsborough Foundation Repair to provide expert solutions. Our team is committed to stabilizing your property and ensuring the safety and longevity of your structures.
Don’t let voids compromise your foundation or concrete surfaces! Call us at 919-646-6320 today to schedule your free consultation and take the first step toward a stable and secure property.