Exterior Wall Insulation Costs Overview
An in-depth overview of the factors influencing the expenses associated with exterior wall insulation installations, including material choices, building size, and installation complexity.
Different insulation materials, such as foam, mineral wool, or polystyrene, vary significantly in cost based on thermal properties and durability.
Larger or architecturally complex structures require more labor and materials, affecting overall costs.
Ease of access to exterior walls influences installation time and labor expenses.
| Aspect | Details |
|---|---|
| Average Cost per Square Foot | $3 to $8 |
| Material Costs | Varies by type, from $0.50 to $2 per sq ft |
| Labor Costs | Approximately $1 to $3 per sq ft |
| Total Installation Cost | $4.50 to $13 per sq ft |
| Additional Expenses | Surface preparation, permits, and finishing can add to costs |
Investing in exterior wall insulation can improve energy efficiency and indoor comfort. While initial costs vary, selecting suitable materials and considering building specifics can optimize long-term benefits and cost-effectiveness.
Interior wall insulation typically costs between $1.50 and $4 per sq ft, depending on material and wall condition.
Spray foam application can range from $1.50 to $3.50 per sq ft, offering high R-values and air sealing benefits.
Rigid foam board insulation varies from $0.75 to $2.50 per sq ft, suitable for exterior applications with minimal disruption.
| Service | Average Price Range |
|---|---|
| Exterior Wall Insulation | $4.50 - $13 per sq ft |
| Interior Wall Insulation | $1.50 - $4 per sq ft |
| Spray Foam Insulation | $1.50 - $3.50 per sq ft |
| Rigid Foam Board Insulation | $0.75 - $2.50 per sq ft |
| Blown-In Insulation | $1.20 - $2.50 per sq ft |
| Facade Cladding Installation | $8 - $15 per sq ft |
| Surface Preparation | $1 - $3 per sq ft |
| Permitting and Inspection | $200 - $600 flat fee |
| Finish Coatings | $0.50 - $2 per sq ft |
| Additional Sealant Application | $0.50 - $1 per sq ft |