📞 857-214-2434✉ request@hiresmooth.comBoston, MA · Mon–Fri 6:30am–5:00pm
⚡ Licensed & Insured★★★★★ 5.0 GoogleLeave a Review ↗
🔥 Insulation
Non-Combustible · Moisture-Resistant

Fiberglass Blow-In Insulation — Boston MA

Blown fiberglass is a non-combustible, inorganic loose-fill material that resists moisture absorption and does not support mold growth. It is an excellent choice for attic floors in homes with moisture concerns or where non-combustible materials are specified.

Get Free Estimate → 📞 857-214-2434
Boston MA & New England
Licensed & Insured Contractor
5.0 ★ Google
Free Estimates

Blown fiberglass achieves R-2.2 to R-2.7 per inch, requiring 18–22 inches to meet the Massachusetts R-49 attic requirement. It is particularly well suited for attics in coastal New England homes where humidity management is a concern.

Key Benefits

Non-combustible

Will not burn — Class A fire rating for maximum fire safety

Mold and moisture resistant

Inorganic glass fibers do not support mold growth or absorb moisture

Energy-efficient installation

Qualifies for energy-efficiency improvements for qualifying Massachusetts homeowners

No settling over time

Fiberglass maintains its installed depth better than cellulose over the long term

Our Process

Site Assessment

Attic conditions evaluated for moisture, ventilation, and existing insulation.

Preparation

Attic baffles confirmed. Knee wall areas identified.

Installation

Blown to specified depth per manufacturer R-value tables.

Verification

Depth documented and documented for incentive eligibility.

FAQ

Fiberglass is non-combustible, moisture-resistant, and doesn't settle. Cellulose has higher recycled content, slightly higher R-value per inch, and may be slightly less expensive. Both are energy efficiency eligible.
Blown fiberglass requires approximately 18–22 inches to achieve R-49 depending on the specific product used.

Free Estimate

Response within 2 hours. Project scope reviewed on every quote.

Get Free Estimate → 📞 857-214-2434

Energy Free Estimates Available

Most MA homeowners qualify for incentives on qualifying insulation and air sealing projects — amount depends on eligibilitys. We handle all paperwork.

Learn About Energy Efficiency →

Ready to Get Started?

Free estimate. Project scope reviewed. Response within 2 hours, Mon–Fri.

Request Free Estimate → or call 📞 857-214-2434
📞 Call Now Free Estimate