Crawlspace Waterproofing Cost Overview
Larger crawlspaces require more materials and labor, increasing overall costs.
High moisture levels may necessitate additional treatments, affecting price.
Different systems, such as interior sealants or exterior barriers, vary in cost.
| Factor | Average Cost Range |
|---|---|
| Basic interior waterproofing | $1,500 - $3,000 |
| Complete interior and exterior waterproofing | $3,000 - $8,000 |
| Vapor barrier installation | $1,200 - $2,500 |
| Dehumidifier installation | $1,000 - $2,500 |
| Structural repairs | $2,000 - $10,000 |
| Mold remediation | $1,500 - $4,000 |
| Drainage system installation | $2,500 - $6,000 |
The cost of crawlspace waterproofing varies based on the extent of the work required and specific site conditions. Smaller projects with minimal moisture issues tend to be more affordable, while extensive repairs or upgrades can significantly increase expenses.
Applying sealants inside the crawlspace typically costs between $1,000 and $2,500, depending on size.
Exterior waterproofing barriers can range from $3,000 to $8,000 based on property size.
Installing a dehumidifier usually costs around $1,000 to $2,500, improving moisture control.
| Service | Average Price |
|---|---|
| Vapor Barrier Installation | $1,200 - $2,500 |
| Drainage System Setup | $2,500 - $6,000 |
| Mold Remediation | $1,500 - $4,000 |
| Structural Repairs | $2,000 - $10,000 |
| Dehumidifier Installation | $1,000 - $2,500 |
| Insulation Replacement | $1,500 - $3,500 |
| Encapsulation System | $4,000 - $10,000 |
| Foundation Crack Repair | $2,000 - $7,000 |
| Moisture Barrier Upgrade | $1,500 - $3,000 |
| Pest Prevention Treatments | $800 - $2,000 |