Owens Corning PROPINK® L77 PINK® Fiberglas™ Loosefill Insulation
Owens Corning PROPINK® L77 PINK® Fiberglas™ Loosefill Insulation is a premium blown-in fiberglass insulation engineered to deliver exceptional thermal performance, maximum coverage, and long-lasting energy efficiency.
Designed for both new construction and retrofit projects, PROPINK® L77 is ideal for insulating attics, walls, floors, cathedral ceilings, and enclosed cavities. The lightweight fiberglass fibers completely fill gaps and irregular spaces, helping reduce heat transfer while improving indoor comfort year-round.
Unlike many loosefill insulation products, PROPINK® L77 provides outstanding coverage per bag with minimal settling, ensuring long-term R-value performance and professional installation results.
Key Features
- Premium blown-in fiberglass insulation
- High thermal performance for year-round energy savings
- Exceptional coverage per bag
- Virtually no settling after installation
- Suitable for new construction and retrofit applications
- Helps reduce heating and cooling costs
- Excellent sound absorption properties
- Non-combustible and non-corrosive
- Mold and fungus resistant when properly installed
- Formaldehyde-free
- Made with recycled glass content
- GREENGUARD Gold Certified
- ENERGY STAR® Partner Product
- Compatible with professional blowing equipment
Recommended Applications
- Attics
- Exterior Walls
- Interior Walls
- Cathedral Ceilings
- Floors
- Mid-Floors
- Retrofit Projects
- New Construction