Knauf Insulation EcoBatt R-19 Unfaced Fiberglass Insulation Batts, 6.25 in x 15.25 in x 94 in, 99.55 sq ft

Regular price $257.37

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R-19 Unfaced Fiberglass Insulation Batts (EcoBatt)

Pre-cut EcoBatt fiberglass batts deliver R-19 thermal performance and sound absorption for 2x6 walls, floors, and crawlspaces. Unfaced, formaldehyde-free insulation with ECOSE Technology installs easily and provides 99.55 sq ft of coverage per bag.


Key Features:

  • R-19 Thermal Performance: Helps maintain indoor comfort and reduce energy bills in 2x6 cavities
  • Unfaced EcoBatt: Formaldehyde-free fiberglass with ECOSE Technology for healthier indoor air
  • Easy Installation: Pre-cut batts fit 15.25 in x 94 in cavities; low dust and quick recovery
  • Sound Control: Dense fibers help reduce noise between rooms and floors
  • USA Made Quality: Manufactured in America with high recycled glass content

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type Fiberglass batt
Faced or Unfaced Unfaced
R-Value R-19
Product Thickness 6.25 in
Product Width 15.25 in
Product Length 94 in (7.83 ft)
Fits Size 2x6 wall
Roll or Batt Batt
Number of Pieces 10
Pack Size 1 bag
Cover Area Per Bag 99.55 sq ft
Compatible Install Surface Concrete, Existing Drywall, Metal, Plywood, Wood
Insulation Location Basement, Crawlspace, Exterior Wall, Floor, Interior Wall
Product Weight 23.3 lb
Bag Size 4.17 ft x 17 in x 16 in
Insulation Features Friction fit, Soundproofing insulation
Warranty 1-Year Limited Warranty

Frequently Asked Questions (FAQ):

Q: How much area does one bag cover?
A: Each bag covers approximately 99.55 square feet.


Q: Where can these batts be installed?
A: Designed for 2x6 interior/exterior walls, floors, and crawlspaces.


Q: Are these batts faced?
A: No, they are unfaced and do not include a vapor retarder.


Q: What is the size of each batt?
A: Each batt is 94 in long, 15.25 in wide, and 6.25 in thick.


Q: How many pieces are in a bag?
A: 10 pre-cut batts per bag.


Quiet Comfort, Naturally Refined

EcoBatt’s warm, earthy tone and plush texture bring a hushed, cocooned serenity to interiors. I love its unfaced simplicity—it slips into 2x6 walls and floors for seamless performance without visual clutter. Pair it with clean-lined drywall and soft textiles to elevate acoustic comfort. It’s a discreet luxury that makes everyday living feel richly composed.


Upgrade your walls and floors with EcoBatt R-19 for fast, healthy comfort—add to cart now.

Warranty

Installation

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