Knauf EcoBatt Pro Cut R-19 Unfaced Fiberglass Batt Insulation (16 in x 96 in) – 106.67 sq-ft, B90E

Regular price $369.09

/
Shipping calculated at checkout.

R-19 Unfaced Fiberglass Batt Insulation (16 in x 96 in)

Knauf® EcoBatt® Pro Cut Series R-19 unfaced fiberglass batt insulation helps improve thermal comfort and reduce noise in wood- or metal-framed assemblies. Designed to cut easily and recover to full thickness for a snug, staple-free fit in walls, floors, and ceilings.


Key Features:

  • Thermal + Acoustic Performance: Helps maintain indoor temperatures while absorbing excess noise for improved comfort.
  • Staple-Free Fit: Highly resilient batts recover quickly to full thickness for a snug fit in framing cavities.
  • Easy Handling: Cuts easily, resists tears, and installs quickly with low dust.
  • Unfaced Flexibility: Works with specifier-selected warm-side vapor retarders where required.
  • Wide Application Use: Suitable for walls, floors, ceilings, attics, basements, and crawlspaces.

Specifications Table:

Specification Details
Brand Knauf®
Sub-brand EcoBatt
Series Pro Cut Series
Product type Fiberglass batt insulation
R-Value R-19
Facing type Unfaced
Material Fiberglass
Color Brown
Width 16 in
Length 96 in
Thickness 6-1/4 in
Coverage area 106.67 sq-ft
Application Walls, sound control, attics, ceiling, floor, mid-floor
Installation locations Attic, basement, ceiling, crawlspace, floor, wall
Additional information Staple-free
Resists Tear
Flame spread index 25
Smoke developed index 50
Temperature rating 400°F
Water vapor sorption <5%

Frequently Asked Questions (FAQ):

Q: What cavity size is this batt designed for?
A: It’s 16 in wide and 96 in long, intended for standard 16 in on-center framing cavities.


Q: Is it faced or unfaced, and what does that mean for installation?
A: It’s unfaced, which provides flexibility to use the appropriate warm-side vapor retarder (where required by design/code) separately.


Q: Where can I use this insulation?
A: It’s listed for walls, floors, ceilings, attics, basements, crawlspaces, and mid-floors, and can also be used for sound control in partition walls.


Q: What is the R-value and thickness?
A: R-19 with a listed thickness of 6-1/4 in.


Q: Does it have a fire hazard classification?
A: When tested to ASTM E84, it’s listed as 25 flame spread / 50 smoke developed (or less).


Quiet comfort, beautifully engineered.

Great design starts with what you don’t see—comfort, calm, and control. This R-19 unfaced fiberglass batt brings a refined kind of performance, helping temper heat and hush a room with a clean, staple-free fit. Use it to elevate bedrooms, media rooms, and home offices—anywhere silence and stability feel like true luxury. It’s the invisible layer that makes a space feel finished.


Upgrade your build with Knauf® R-19 unfaced batts for a snug, quiet, energy-smart install.

Warranty

Installation

*Third Party Trademarks

All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.

Subject to Approval & Availability
All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

Why choose us

The Arbor Way

• Lowest Prices. Easy Online Shopping. Fast Delivery.

• No lines. No holds. No Hassles.

• America's Largest Inventory Network for All Home Improvement Supplies Nationwide.

• We deliver - town to town, door to door. 


Recently viewed

\