Cellulose Blow-In Insulation Hollis NH | Smooth Construction Services

Cellulose Blow-In Insulation in Hollis, New Hampshire

Blown cellulose insulation is the most popular energy efficiency-funded upgrade for Hollis, New Hampshire homeowners. Made from 75–85% recycled content with borate fire and pest treatment, it achieves R-3.7 per inch and fills every gap and void in Hollis attic floors that batt insulation consistently leaves unsealed. energy-efficiency improvements may cover a significant portion of the cost for most qualifying New Hampshire homeowners.

Why Choose Smooth for Cellulose Blow-In Insulation in Hollis

✓R-3.7 per inch — meets MA R-49 attic code in 13–16 inches
✓75–85% recycled content — most sustainable mainstream insulation
✓Class 1 fire resistance via borate treatment
✓Dense-pack for existing walls without demolition
✓Energy Efficiency top incentive category — usually potentially low out-of-pocket cost
✓Installed in 2–4 hours for a standard Hollis home attic

Also Serving Nearby Hillsborough Communities

Manchester Nashua Milford Bedford Hudson

Energy Efficiency Review

Up to 100%

For qualifying Hollis homeowners

Also in Hillsborough

▸ All Services in Hollis ▸ Cellulose Blow-In Insulation Overview ▸ All Service Areas

FAQ

Cellulose Blow-In Insulation Hollis NH — Common Questions

Blown cellulose for a typical Hollis attic costs $1,200–$4,000 before energy-efficiency improvements. After incentives, most qualifying Hollis homeowners may qualify for significant incentives. Call 857-214-2434 for a free estimate.

Massachusetts code requires R-49 for attics. Blown cellulose achieves R-3.7 per inch — requiring approximately 13–16 inches. We account for 10–15% settling by installing slightly deeper than the target depth.

Yes. Blown cellulose can be added directly over existing batts or cellulose in most Hollis attics, provided existing insulation is dry and uncontaminated. We assess this during the free estimate.

Both perform well in Hollis's cold harsh winters. Cellulose has slightly higher R-value per inch, better recycled content, and may provide marginally better air resistance. Both are energy efficiency eligible.

Free Estimate — Cellulose Blow-In Insulation in Hollis, NH

Response within 2 hours. Project scope reviewed. Serving Hollis and all Hillsborough communities.

Cellulose Blow-In Insulation Hollis, NH