
In Boston, insulation is crucial due to harsh winters and historic homes. Proper insulation can reduce energy bills by up to 40%. Costs for insulation vary: attic insulation typically ranges from $3.20 to $4.50 per sq ft, while wall insulation can cost $3.85 to $5.00 per sq ft. These investments enhance comfort and property value.
Speak with a CountBricks estimator to describe your project. Our AI transcribes and analyzes your needs instantly.
Upload your house plans to our platform. Our tools quickly identify areas needing insulation, providing a detailed map.
• Closed-cell spray foam for tight spaces
• Blown-in cellulose for existing walls
• Mineral wool batts for fire-rated walls
• Rigid foam boards to eliminate thermal bridging
Our platform syncs with distributor APIs for up-to-date pricing, ensuring cost-effective solutions that meet Massachusetts energy codes.
Our dashboard breaks down costs and schedules. Adjust options and see real-time changes. Once approved, we secure materials and schedule crews promptly.
• OSHA-trained, Mass CSL-licensed technicians
• Thermal imaging before and after installation
• Comprehensive moisture and air-sealing tests
Boston's Climate Zone 5 requires:
• R-49 in attics
• R-21 in walls
• R-30 in floors over unconditioned spaces
CountBricks helps you comply efficiently, offering tailored solutions for each project.
Older homes benefit from spray foam for irregular spaces, while new builds can optimize framing for fiberglass batts. CountBricks provides customized recommendations.
Typical costs for a 2,000 sq ft colonial retrofit:
• Attic: $3.20 per sq ft for R-49 cellulose, total $4,800
• Walls: $3.85 per sq ft for 3" closed-cell spray foam, total $8,470
• Basement rim joists: $4.50 per linear ft, total $675
• Air sealing & blower door verification: $550
Total project: $14,495
Prices update daily. Our dashboard shows ROI based on current incentives and heating costs.
Most projects are completed in two to three days, including setup and cleanup.
For spray-foam installs, we recommend vacating for 24 hours. Other installs usually require no vacancy.
Yes, we handle documentation and submission, reducing costs by up to 75% for qualifying homeowners.
• Seal attic bypasses to eliminate air leaks
• Use fire-treated cellulose around chimneys
• Install smart vapor retarders
• Request post-install blower door tests
• Maintain balanced attic ventilation

The McCarthy family transformed their 1880s brownstone with CountBricks, reducing heating bills by 41%. Our AI-driven analysis preserved historic features while enhancing efficiency.
• 3,200 sq ft living area
• Brick masonry walls with 2 × 3 furring strips
• Uninsulated flat roof and drafty window headers
1. AI-driven scan identified 840 sq ft of wall cavities.
2. Dense-pack cellulose was injected, preserving finishes.
3. The roof received R-30 spray foam and rigid insulation.
4. Custom foam inserts sealed window sash pockets.
• 38% reduction in air leakage
• 41% drop in heating costs
• Preservation of interior plaster and molding
• Historic homes can achieve modern efficiency without demolition.
• Dense-pack cellulose reduces noise.
• Roof foam and air sealing prevent ice dams.
Explore more successes at CountBricks.com.