Understanding Subfloor Installation Costs
Different subfloor materials vary in cost, durability, and installation complexity, affecting the total price.
Larger areas require more materials and labor, increasing overall costs.
Pre-existing subfloor issues or uneven surfaces can add to installation expenses.
| Factor | Average Cost |
|---|---|
| Material Type (e.g., plywood, OSB) | $2 - $5 per square foot |
| Room Size | $300 - $1,500 per room |
| Labor Costs | $1 - $3 per square foot |
| Existing Subfloor Removal | $1 - $2 per square foot |
| Subfloor Repair | $2 - $4 per square foot |
| Floor Leveling | $1 - $3 per square foot |
| Insulation Installation | $0.50 - $1 per square foot |
| Vapor Barrier Installation | $0.25 - $0.75 per square foot |
The total cost of a subfloor installation varies based on several factors, including material selection and the complexity of the existing floor. Higher quality materials and extensive repairs can significantly increase expenses, but they may also enhance durability and performance. Proper assessment of the current subfloor condition is essential to determine the most cost-effective approach that meets structural and functional requirements.
Plywood, oriented strand board (OSB), and concrete are common options, each with different price points and installation requirements.
Insulation and vapor barriers are integral parts of subfloor systems, influencing overall costs.
Methods such as self-leveling compounds or shimming can be necessary for uneven surfaces, affecting project expenses.
| Service | Average Price Range |
|---|---|
| Subfloor Replacement | $1,200 - $3,000 |
| Subfloor Repair | $300 - $1,000 |
| Vapor Barrier Installation | $200 - $600 |
| Floor Leveling | $400 - $1,200 |
| Insulation Installation | $150 - $500 |
| Old Flooring Removal | $1 - $2 per square foot |
| Underlayment Installation | $1 - $3 per square foot |
| Soundproofing Subfloor | $2 - $4 per square foot |
| Concrete Subfloor Pouring | $3 - $6 per square foot |