Knauf Performance+ EcoRoll R-11 Kraft Faced Fiberglass Roll/Batt Insulation, 15 in x 40 ft (50 sq ft)
Regular price $101.41R-11 Kraft-faced fiberglass roll insulation (15 in x 40 ft)
Knauf® Standard Density fiberglass roll insulation delivers dependable thermal and sound control for more comfortable rooms. Made with ECOSE® Technology and a formaldehyde-free, bio-based binder, it’s designed to cut easily and recover to full thickness for a snug fit in common cavities.
Key Features:
- Thermal + Acoustical Comfort: Helps maintain indoor temperatures while absorbing excess noise for more comfortable spaces
- ECOSE® Technology Binder: Patented, bio-based binder and validated formaldehyde-free alternative to phenol formaldehyde
- Kraft-Faced Convenience: Kraft facing supports typical interior cavity applications and helps provide a finished edge
- Resilient Fit: Recovers quickly to full thickness for a snug, consistent install
- Fast Handling: Cuts easily, resists tears, and installs quickly with low dust
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Knauf® |
| Sub-brand | Performance+® |
| Product line | EcoRoll® |
| Insulation type | Standard Density Roll Insulation |
| R-Value | R-11 |
| Facing type | Kraft |
| Material | Fiberglass |
| Width | 15 in |
| Length | 40 ft |
| Thickness | 3-1/2 in |
| Coverage area | 50 sq-ft |
| Color | Brown |
| Installation type | Attic, Basement, Ceiling, Crawlspace, Floor, Wall |
| Temperature rating | 400 deg F |
| Technology | ECOSE® Technology |
| Formaldehyde status | Validated formaldehyde-free |
| Performance notes | Engineered for high-thermal and acoustical performance; resilient recovery to full thickness; cuts easily, resists tears, installs quickly with low dust |
Frequently Asked Questions (FAQ):
Q: Where can this insulation be installed?
A: It’s listed for attic, basement, ceiling, crawlspace, floor, and wall applications.
Q: What area does one roll cover?
A: One roll covers 50 sq ft.
Q: What are the dimensions and thickness?
A: The roll is 15 in wide x 40 ft long and 3-1/2 in thick.
Q: What R-value is it?
A: R-11.
Q: What is it made of and what facing does it have?
A: Fiberglass insulation with Kraft facing.
Quiet luxury starts behind the walls.
Think of this as the invisible layer that makes a room feel finished—warmer, quieter, and undeniably more refined. The kraft-faced fiberglass roll brings structure and ease to the install, while ECOSE® Technology delivers a cleaner, modern approach to comfort. Use it to elevate bedrooms, media rooms, or any space where hush and heat retention matter. It’s the kind of foundational upgrade that turns everyday living into something truly luxurious.
Upgrade comfort fast—add this R-11 kraft-faced roll insulation to your project for dependable warmth and sound control.
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