R-30 Unfaced Fiberglass Roll Insulation, 31.25-sq ft

R-30 unfaced fiberglass roll designed for wood-framed attics and ceilings. Delivers high thermal performance with sound control, covering 31.25 sq ft per roll at 15 in width and 25 ft length.

Key Features:

• High R-Value Performance: R-30 insulation improves energy efficiency in attics and ceilings
• Unfaced Fiberglass: Ideal for adding to existing insulation; won’t rot or mildew
• Easy Fit for Joists: Sized for 16-in on-center wood stud spacing; press in place
• Health & Air Quality Certifications: Formaldehyde-free and GREENGUARD Gold Certified
• Durable Construction: Noncorrosive to pipes, wiring, and metal studs

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Can this be used in walls or basements?
A: No—this unfaced roll is intended for attics and ceilings and is not rated for walls or basements.

Q: What joist spacing does it fit?
A: Designed for 16-inch on-center wood studs.

Q: Is a vapor barrier included?
A: No, it is unfaced and not a vapor retardant.

Q: How much area does one roll cover?
A: 31.25 square feet per roll (15 in W x 25 ft L).

Q: Is it certified for indoor air quality?
A: Yes, it is formaldehyde-free and GREENGUARD Gold Certified.

Quiet comfort with clean, modern performance

This R-30 roll cocoons the attic in a soft, cloudlike layer that hushes ambient noise and stabilizes temperatures. Its unfaced profile slips seamlessly between joists, keeping the architecture clean and unobtrusive. Pair it with crisp white ventilation covers and matte black hardware for a refined, utility-chic look. A smart, luxurious foundation for homes that value comfort and efficiency.

Upgrade your attic with R-30 performance today and start saving on energy bills season after season.