High-Density Thermal and Acoustic Performance for Demanding Commercial Spaces
For commercial buildings that demand energy efficiency, sound control, and fire safety, applied cellulose insulation offers a proven, sustainable solution. At 62 Insulation, we use Nu-Wool® Commercial Cellulose — a high-performance, spray-applied system designed to meet the rigorous demands of modern building envelopes.
Whether you’re insulating offices, multi-family housing, retail spaces, or institutional buildings, commercial cellulose provides long-lasting results that contribute to energy savings, occupant comfort, and indoor air quality.
What Is Commercial Applied Cellulose?

Commercial cellulose is a spray-applied, dense-pack insulation made primarily from recycled newspaper fibers treated with non-toxic fire retardants. Unlike fiberglass batts or rigid foam boards, cellulose is applied wet and allowed to dry in place, forming a seamless, dense thermal barrier within wall and ceiling cavities.
Key Benefits
High Thermal Performance
- Provides an R-value of approximately R-3.8 per inch
- Dense application helps eliminate voids and thermal bridging common in batt insulation
- Reduces heating and cooling demands for long-term energy savings
Superior Sound Control
- Excellent acoustic dampening, especially useful in shared walls, conference rooms, and multi-family buildings
- Reduces airborne and structure-borne noise for quieter, more comfortable interiors
Fire Resistance
- Treated with a natural, borate-based fire retardant
- Meets or exceeds ASTM E84 Class I/Class A fire rating standards
- Enhances building safety in high-occupancy structures
Eco-Friendly & Sustainable
- Made with up to 86% recycled content
- Low embodied energy and minimal off-gassing
- Contributes toward LEED credits and green building certifications
Full Cavity Fill
- Spray-applied directly into open framing cavities
- Fills around plumbing, wiring, and other obstructions for complete coverage
- Minimizes air leakage and supports overall airtightness goals
Durable and Stable
- Will not settle over time when applied correctly
- Maintains its R-value and soundproofing properties for the life of the building
Ideal Applications
🏢 Office Buildings
🏬 Retail & Mixed-Use Developments
🏥 Hospitals & Medical Facilities
🏫 Schools, Universities & Institutions
🏢 Multi-Family & Apartment Complexes
Commercial Renovations & Retrofits
Why Choose 62 Insulation?
As certified installers of Nu-Wool Commercial Wall Spray, we ensure:
- Correct material density and moisture content
- Proper drying time to prevent future issues
- Compliance with commercial energy codes and fire ratings
- Clean, efficient job sites and reliable scheduling for GC teams
Smart insulation isn’t just for homes.
With Nu-Wool Commercial Cellulose and 62 Insulation’s expert team, your building benefits from comfort, safety, and sustainability — all in one powerful insulation solution.