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Description
Johns Manville Attic Protector R-19 Fiberglass Blown-In Insulation, Sound Barrier, 109-sq ft Coverage per 25.2-lb BagR 19 Fiberglass Blown In Attic Insulation, 109 sq ft Bag Johns Manville Attic Protector is a formaldehyde free, loose fill fiberglass insulation designed for attics, ceilings, and other open cavities. Each 25. 2 lb bag delivers R 19 thermal performance with sound barrier benefits and 109 sq ft coverage, helping improve home energy efficiency and comfort. Key Features: Formaldehyde Free Fiberglass: Low emitting, GREENGUARD Gold certified loose fill for
R-19 Fiberglass Blown-In Attic Insulation, 109-sq ft Bag
Johns Manville Attic Protector is a formaldehyde-free, loose-fill fiberglass insulation designed for attics, ceilings, and other open cavities. Each 25.2-lb bag delivers R-19 thermal performance with sound barrier benefits and 109-sq ft coverage, helping improve home energy efficiency and comfort.
Key Features:
- Formaldehyde-Free Fiberglass: Low-emitting, GREENGUARD Gold certified loose-fill for healthier indoor air.
- Easy Blown-In Installation: Use with an insulation blowing machine; can be applied over existing insulation.
- Energy Efficiency Upgrade: Provides R-19 thermal performance to help reduce heating and cooling costs.
- Sound Control: Sound barrier properties help dampen noise between living spaces.
- Certified Performance: ENERGY STAR partner product with SCS recycled content certification and 1-year limited warranty.
Specifications Table:
| Specification | Details |
|---|---|
| Series Name | Attic Protector |
| Insulation Type | Fiberglass |
| Maximum R-Value | 19 |
| R-Value per Inch | 2.67 |
| Coverage Area (Sq. Feet) | 109 |
| Package Weight (lbs.) | 25.2 |
| Bag Dimensions (L x W x D) | 38-in x 9-in x 19-in |
| Formaldehyde Free | Yes |
| Sound Barrier | Yes |
| Vapor Retardant | No |
| ENERGY STAR Certified | Yes |
| GREENGUARD Gold Certified | Yes |
| SCS Recycled Content Certification | Yes |
| Warranty | 1-year limited |
| For Use in Attics | Yes |
| For Use in Ceilings | Yes |
| For Use in Walls | No |
| For Use in Floors | No |
| For Use in Basements | No |
| For Use in Crawlspaces | No |
| Fits 2 x 4 Walls | No |
| Fits 2 x 6 Walls | No |
| For Use in Doors | No |
| For Use in Duct | No |
| For Use in Electrical | No |
| For Use in Garage Doors | No |
| For Use in Masonry | No |
| For Use in Plumbing | No |
| For Use in Vents | No |
| For Use in Windows | No |
| CA Residents: Prop 65 Warning(s) | No |
| UNSPSC | 30141500 |
Frequently Asked Questions (FAQ):
Q: How is this insulation installed?
A: It is loose-fill fiberglass designed to be blown in using an insulation blowing machine; follow bag instructions and attic rulers for depth.
Q: Can it go over existing insulation?
A: Yes, it can be installed on top of existing insulation to increase overall R-value.
Q: Where can I use it?
A: It’s intended for attics and ceilings; not for walls, floors, crawlspaces, doors, ducts, or masonry.
Q: Is it safe for indoor air quality?
A: Yes—it's formaldehyde-free and GREENGUARD Gold certified for low chemical emissions.
Q: What coverage will I get per bag?
A: Each 25.2-lb bag covers approximately 109 square feet at R-19 when installed to the specified depth.
Cocoon Your Home in Quiet, Efficient Comfort
This airy, snowlike fiberglass transforms an attic into a high‑performing envelope, softening acoustics and elevating the feel of the entire home. I love its clean, formaldehyde‑free composition—an elegant solution that improves comfort without visual clutter. Layer it over existing insulation for an instant upgrade, then finish with crisp attic rulers and tidy access points for a polished look. It’s a discreet essential for luxe, energy‑wise living.
Boost comfort and cut energy costs—add Attic Protector to your cart and upgrade your home today.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy