Internet #303653902

Model # 5001671

Store SKU #1002998378

0725387016719

R-21 Kraft Faced Fiberglass Insulation Batt 15 in. x 93 in.

  • Cuts easier for faster installation, with low dust and low hassle
  • 1 ft. increments marked on kraft paper for faster installation
  • UL Environment as formaldehyde-free, (no Red List chemicals)
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Frequently Bought Together

Frequently Bought Together

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Product Overview

  • Cuts easier for faster installation, with low dust and low hassle
  • 1 ft. increments marked on kraft paper for faster installation
  • UL Environment as formaldehyde-free, (no Red List chemicals)
Knauf EcoBatt Kraft faced fiberglass insulation with ECOSE Technology is a leading sustainable insulation. All of our batts are bonded with the revolutionary, industry-transforming, plant-based ECOSE Technology. They are validated by UL Environment as formaldehyde-free, and they contain no Red List chemicals. Made with a high degree of recycled glass, our insulation batts are pre-cut to install quickly and easily with low dust and low hassle. Our kraft facing is durable, resists tears, and is marked in 1 ft. increments to streamline installation. And like every Knauf Insulation batt, EcoBatt is resilient and recovers quickly out of the package for a snug fit. Install Knauf Insulation in your home and stay comfortable year-round.
  • Softer to the touch, easy to cut, split and install
  • GREENGUARD Gold certified, free of red list chemicals and formaldehyde
  • Provides superior thermal and sound control performance
  • Application 2 ft. x 6 ft. wall
  • Coverage area/compatibility feature and benefit: 5.5 in. D x 15 in. W x 93 in. L (67.81 sq. ft.)
  • R-value feature and benefit improves personal comfort in your home or office
  • Efficiency feature and benefit high-quality materials made of resilient fibers
  • Installation feature and benefit durable kraft facing is marked in 1 ft. increments for faster installation, a stapling flange makes installation easier, pre-cut for fast installation, cuts easily, installs fast and contains low dust
  • Material feature and benefit designed to last the life of the structure compression packaging fits more product in every bag
  • Noise reduction feature and benefit reduces sound transmission


  • Test Item

  • Click here to learn more about Eco Options and Energy Efficiency

Product Overview

  • Cuts easier for faster installation, with low dust and low hassle
  • 1 ft. increments marked on kraft paper for faster installation
  • UL Environment as formaldehyde-free, (no Red List chemicals)
Model #: 5001671
Sku #: 1002998378
Internet #: 303653902

Knauf EcoBatt Kraft faced fiberglass insulation with ECOSE Technology is a leading sustainable insulation. All of our batts are bonded with the revolutionary, industry-transforming, plant-based ECOSE Technology. They are validated by UL Environment as formaldehyde-free, and they contain no Red List chemicals. Made with a high degree of recycled glass, our insulation batts are pre-cut to install quickly and easily with low dust and low hassle. Our kraft facing is durable, resists tears, and is marked in 1 ft. increments to streamline installation. And like every Knauf Insulation batt, EcoBatt is resilient and recovers quickly out of the package for a snug fit. Install Knauf Insulation in your home and stay comfortable year-round.

  • Softer to the touch, easy to cut, split and install
  • GREENGUARD Gold certified, free of red list chemicals and formaldehyde
  • Provides superior thermal and sound control performance
  • Application 2 ft. x 6 ft. wall
  • Coverage area/compatibility feature and benefit: 5.5 in. D x 15 in. W x 93 in. L (67.81 sq. ft.)
  • R-value feature and benefit improves personal comfort in your home or office
  • Efficiency feature and benefit high-quality materials made of resilient fibers
  • Installation feature and benefit durable kraft facing is marked in 1 ft. increments for faster installation, a stapling flange makes installation easier, pre-cut for fast installation, cuts easily, installs fast and contains low dust
  • Material feature and benefit designed to last the life of the structure compression packaging fits more product in every bag
  • Noise reduction feature and benefit reduces sound transmission


  • Test Item

  • Click here to learn more about Eco Options and Energy Efficiency

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Product Overview
Key Features
  • Cuts easier for faster installation, with low dust and low hassle
  • 1 ft. increments marked on kraft paper for faster installation
  • UL Environment as formaldehyde-free, (no Red List chemicals)
Knauf EcoBatt Kraft faced fiberglass insulation with ECOSE Technology is a leading sustainable insulation. All of our batts are bonded with the revolutionary, industry-transforming, plant-based ECOSE Technology. They are validated by UL Environment as formaldehyde-free, and they contain no Red List chemicals. Made with a high degree of recycled glass, our insulation batts are pre-cut to install quickly and easily with low dust and low hassle. Our kraft facing is durable, resists tears, and is marked in 1 ft. increments to streamline installation. And like every Knauf Insulation batt, EcoBatt is resilient and recovers quickly out of the package for a snug fit. Install Knauf Insulation in your home and stay comfortable year-round.
  • Softer to the touch, easy to cut, split and install
  • GREENGUARD Gold certified, free of red list chemicals and formaldehyde
  • Provides superior thermal and sound control performance
  • Application 2 ft. x 6 ft. wall
  • Coverage area/compatibility feature and benefit: 5.5 in. D x 15 in. W x 93 in. L (67.81 sq. ft.)
  • R-value feature and benefit improves personal comfort in your home or office
  • Efficiency feature and benefit high-quality materials made of resilient fibers
  • Installation feature and benefit durable kraft facing is marked in 1 ft. increments for faster installation, a stapling flange makes installation easier, pre-cut for fast installation, cuts easily, installs fast and contains low dust
  • Material feature and benefit designed to last the life of the structure compression packaging fits more product in every bag
  • Noise reduction feature and benefit reduces sound transmission


  • Test Item

  • Click here to learn more about Eco Options and Energy Efficiency

Product Overview

  • Cuts easier for faster installation, with low dust and low hassle
  • 1 ft. increments marked on kraft paper for faster installation
  • UL Environment as formaldehyde-free, (no Red List chemicals)
Model #: 5001671
Sku #: 1002998378
Internet #: 303653902

Knauf EcoBatt Kraft faced fiberglass insulation with ECOSE Technology is a leading sustainable insulation. All of our batts are bonded with the revolutionary, industry-transforming, plant-based ECOSE Technology. They are validated by UL Environment as formaldehyde-free, and they contain no Red List chemicals. Made with a high degree of recycled glass, our insulation batts are pre-cut to install quickly and easily with low dust and low hassle. Our kraft facing is durable, resists tears, and is marked in 1 ft. increments to streamline installation. And like every Knauf Insulation batt, EcoBatt is resilient and recovers quickly out of the package for a snug fit. Install Knauf Insulation in your home and stay comfortable year-round.

  • Softer to the touch, easy to cut, split and install
  • GREENGUARD Gold certified, free of red list chemicals and formaldehyde
  • Provides superior thermal and sound control performance
  • Application 2 ft. x 6 ft. wall
  • Coverage area/compatibility feature and benefit: 5.5 in. D x 15 in. W x 93 in. L (67.81 sq. ft.)
  • R-value feature and benefit improves personal comfort in your home or office
  • Efficiency feature and benefit high-quality materials made of resilient fibers
  • Installation feature and benefit durable kraft facing is marked in 1 ft. increments for faster installation, a stapling flange makes installation easier, pre-cut for fast installation, cuts easily, installs fast and contains low dust
  • Material feature and benefit designed to last the life of the structure compression packaging fits more product in every bag
  • Noise reduction feature and benefit reduces sound transmission


  • Test Item

  • Click here to learn more about Eco Options and Energy Efficiency

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Compare Similar

Compare Similar Products
Brand Knauf Insulation Knauf Insulation Knauf Insulation Knauf Insulation
Name R-19 Kraft Faced Fiberglass Insulation Roll 15 in. x 39.16 ft. R-13 Kraft Faced Fiberglass Insulation Batt 15 in. x 93 in. R-38 Kraft Faced Fiberglass Insulation Batt 16 in. x 48 in. R-21 Kraft Faced Fiberglass Insulation Batt 15 in. x 93 in.
Price
$33.19 /roll
$57.13 /bag
$73.38 /bag
Ratings (85) (203) (21) (21)
Insulation Location 2x6 Wall,Basement,Crawlspace,Floor 2x4 Wall Attic 2x6 Wall
Roll or Batt Roll Batt Batt Batt
Product Length (ft.) 39.2 ft 7.75 ft 4 ft 7.75 ft
Faced or Unfaced Faced Faced Faced Faced
Product Thickness (in.) 6.25 in 3.5 in 12 in 5.5 in
Coverage Area (sq. ft.) 48.96 116.25 58.6666666666667 67.8125
View Product View Product View Product View Product

Specifications

Dimensions

Coverage Area (sq. ft.)
67.8125
Product Length (ft.)
7.75 ft
Product Thickness (in.)
5.5 in
Product Width (in.)
15 in

Details

Bag Size
4.16666667 ft. x 17 in. x 16 in.
Batt/Roll Size
7.75 ft. x 5.5 in. x 15 in.
Compatible Install Surface
Cement,Concrete,Copper Pipes,Existing Drywall,Existing Insulation,Fiberglass,Meal,PVC/CPVC Pipes,Pex Pipes,Plywood,Tile Flooring,Wood
Coverage Area per Bag (sq. ft.)
67.8125
Faced or Unfaced
Faced
Insulation Features
Formaldehyde Free,Vapor Retardant
Insulation Location
2x6 Wall
Insulation R-Value
R21
Insulation Type
Fiberglass Insulation
Number of Bags
1
Pieces Per Bag
7
Pieces per Pallet
30
Product Weight (lb.)
28.86825lb
Returnable
90-Day
Roll or Batt
Batt

Warranty / Certifications

Warranty Information
1 Year

Specifications

Dimensions

Coverage Area (sq. ft.)
67.8125
Product Length (ft.)
7.75 ft
Product Thickness (in.)
5.5 in
Product Width (in.)
15 in

Details

Bag Size
4.16666667 ft. x 17 in. x 16 in.
Batt/Roll Size
7.75 ft. x 5.5 in. x 15 in.
Compatible Install Surface
Cement,Concrete,Copper Pipes,Existing Drywall,Existing Insulation,Fiberglass,Meal,PVC/CPVC Pipes,Pex Pipes,Plywood,Tile Flooring,Wood
Coverage Area per Bag (sq. ft.)
67.8125
Faced or Unfaced
Faced
Insulation Features
Formaldehyde Free,Vapor Retardant
Insulation Location
2x6 Wall
Insulation R-Value
R21
Insulation Type
Fiberglass Insulation
Number of Bags
1
Pieces Per Bag
7
Pieces per Pallet
30
Product Weight (lb.)
28.86825lb
Returnable
90-Day
Roll or Batt
Batt

Warranty / Certifications

Warranty Information
1 Year

Questions & Answers

I want to use this in my cathedral ceiling rafters to insulate my garage attic. There are no tabs to staple it to the rafters to keep it up

it says ”no staples needed” but that wont work. Gravity pulls it down. Suggestions?
Asked by: Arrowhoops
Use "insulation supports"....wire made for holding it up in joist bays.
Answered by: Hammer
Date published: 2019-10-02

how many batts per bag?

how many batts per bag?
Asked by: FM
Seven
Answered by: Jim
Date published: 2019-02-22

What does HD mean on the package. And, the R-19 shows as 6 1/2" deep and the R-21. I don't und...

What does HD mean on the package. And, the R-19 shows as 6 1/2" deep and the R-21. I don't understand. Isn't the higher number usually thicker?
Asked by: Peter
HD= High Density. Not always thicker. R means resistance to heat flow. Since this is HD it doesn't have to be much thicker than R-19 its just more dense so you get that R-21 Rating
Answered by: HomeDepotCustomer
Date published: 2019-09-24

Can this be used in a basement ceiling and can it be painted?

Asked by: Cd
Yes it can be used for a ceiling, but you may find the kraft paper glued off center, making stapling on one side a challenge. Also, the paper is so thin I would not rely on stapling but would use insulation supports. https://images.homedepot-static.com/productImages/1a1466c1-544d-44ec-9c3d-b64c46d8e698/svn/simpson-strong-tie-insulation-accessories-is16-r100-64_1000.jpg
Answered by: Jim
Date published: 2019-02-23
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Customer Reviews

Knauf Insulation R-21 Kraft Faced Fiberglass Insulation Batt 15 in. x 93 in. is rated 4.7 out of 5 by 21.
Rated 5 out of 5 by from Did not seem as irritating to my throat and skin... Did not seem as irritating to my throat and skin as the pink stuff in years past.A few of the stapling flanges were mis-manufactured, but all-in-all, I would buy again.
Date published: 2019-08-27
Rated 5 out of 5 by from Product actually stayed together well packaged so it was easy to work with once it was opened I w... Product actually stayed together well packaged so it was easy to work with once it was opened I will be using this again
Date published: 2019-07-17
Rated 5 out of 5 by from produce is real great to use.... produce is real great to use.
Date published: 2019-09-05
Rated 5 out of 5 by from Excellent product! ... Excellent product!
Date published: 2019-08-20
Rated 5 out of 5 by from Great product ... Great product
Date published: 2019-07-23
Rated 4 out of 5 by from looks good.... looks good.
Date published: 2019-09-24
Rated 5 out of 5 by from This is my first attempt to insulate my home. The EcoBatt was easy to handle, and I didn't have ... This is my first attempt to insulate my home. The EcoBatt was easy to handle, and I didn't have any reaction to it on my skin. I used the R21 on the ceiling, and R-15 on the walls. It went up easily. So far, I'm very happy with the results, however I'll reserve the final judgement when I see what happens to my heat bill in the winter!
Date published: 2019-07-11
Rated 5 out of 5 by from Found it better and easier to cut and install then... Found it better and easier to cut and install then the pink stuff. While it does dull knives faster, it insulates better and provides more soundproofing then other brands. Il buy it again.
Date published: 2019-05-21
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