
Cost of Void Filling in Longmont
Our Trusted Partners

Thrasher Foundation Repair
Void filling is a crucial service for maintaining the structural integrity of properties in Longmont, CO. Whether it's for residential, commercial, or industrial spaces, understanding the cost factors and average expenses can help property owners budget effectively.
Factors Affecting Cost
- Type of Void: Different voids, such as those under driveways, sidewalks, or foundations, have varying complexities and costs.
- Material Used: The type of material, such as polyurethane foam or cement slurry, can significantly impact the cost.
- Extent of Damage: Larger or deeper voids require more material and labor, increasing the overall cost.
- Accessibility: Hard-to-reach areas may require specialized equipment, adding to the cost.
- Labor Rates: Local labor rates in Longmont, CO can vary, affecting the total cost of the project.
- Permits and Inspections: Some projects may require permits or inspections, which add to the overall expense.
Average Costs for Common Tasks
Task | Price Range (USD) |
---|---|
Small Void Filling (e.g., sidewalks) | $300 - $600 |
Medium Void Filling (e.g., driveways) | $600 - $1,200 |
Large Void Filling (e.g., foundations) | $1,200 - $3,000 |
Polyurethane Foam Injection | $10 - $25 per sq ft |
Cement Slurry Injection | $8 - $20 per sq ft |
Inspection and Permits | $50 - $200 |