Cost of Concrete Void Filling in Raleigh
Concrete void filling is a crucial service for maintaining the stability and safety of structures in Raleigh, NC. Over time, voids can form beneath concrete surfaces due to soil erosion, settling, or other factors, leading to potential hazards. Understanding the cost of concrete void filling can help homeowners and businesses budget for this essential maintenance task.
Factors Affecting Cost
- Size of Void: Larger voids require more material and labor to fill.
- Type of Material Used: Different materials, such as polyurethane foam or cementitious grout, have varying costs.
- Accessibility of the Site: Hard-to-reach areas may require special equipment or additional labor.
- Condition of Existing Concrete: Damaged or deteriorated concrete may need additional repairs before void filling.
- Labor Costs: Rates can vary depending on the expertise and availability of local contractors.
- Depth of Void: Deeper voids typically need more material and time to fill.
- Permits and Inspections: Some projects may require permits or inspections, adding to the overall cost.
Average Costs for Common Tasks
| Task | Average Cost in Raleigh, NC |
|---|---|
| Small Void Filling (per sq ft) | $5 - $10 |
| Large Void Filling (per sq ft) | $10 - $20 |
| Polyurethane Foam Injection (per sq ft) | $15 - $25 |
| Cementitious Grout Filling (per sq ft) | $10 - $15 |
| Site Inspection and Assessment | $100 - $300 |
| Permit Fees | $50 - $200 |
