Guardian Building Products KR45E/TAK Fiberglass Insulation Roll, 15 in x 39.16 ft, R19
Guardian Building Prod KR45E/TAK Fiberglass Insulation Roll, 15in X 39.16ft
Hero image 0 of Guardian Building Prod KR45E/TAK Fiberglass Insulation Roll, 15in X 39.16ft, 0 of 1
Guardian Building Products

Guardian Building Prod KR45E/TAK Fiberglass Insulation Roll, 15in X 39.16ft

|51 ratings

Key item features

  • ECOSE Technology is a revolutionary binder chemistry that makes Knauf Insulation products even more sustainable than ever
  • It is based on rapidly renewable bio-based materials rather than non-renewable petroleum-based chemicals traditionally used in fiberglass insulation products
  • ECOSE Technology reduces binder embodied energy and does not contain phenol formaldehyde acrylics or artificial colors
  • Products are certified to UL Environment GREENGUARD standards for low chemical emissions into indoor air during product usage
  • LEED (Leadership in Energy and Environmental Design) Eligible Product Green Building Rating System
  • Brand: Knauf

Specs

Material, FiberglassInsulation type, Blanket InsulationBrand, Guardian Building ProductsSize, 15in X 39.16ftProduct net content parent, 0 CountProduct net content uom, Count

About this item

Product details

ECOSE Technology is a revolutionary binder chemistry that makes Knauf Insulation products even more sustainable than ever. It is based on rapidly renewable bio-based materials rather than non-renewable petroleum-based chemicals traditionally used in fiberglass insulation products. ECOSE Technology reduces binder embodied energy and does not contain phenol formaldehyde acrylics or artificial colors. Products are certified to UL Environment GREENGUARD standards for low chemical emissions into indoor air during product usage. LEED (Leadership in Energy and Environmental Design) Eligible Product Green Building Rating System.
  • ECOSE Technology is a revolutionary binder chemistry that makes Knauf Insulation products even more sustainable than ever
  • It is based on rapidly renewable bio-based materials rather than non-renewable petroleum-based chemicals traditionally used in fiberglass insulation products
  • ECOSE Technology reduces binder embodied energy and does not contain phenol formaldehyde acrylics or artificial colors
  • Products are certified to UL Environment GREENGUARD standards for low chemical emissions into indoor air during product usage
  • LEED (Leadership in Energy and Environmental Design) Eligible Product Green Building Rating System
  • Brand: Knauf
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Material

Fiberglass

Insulation type

Blanket Insulation

Brand

Guardian Building Products

Size

15in X 39.16ft

Warranty

Warranty information

No

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.9 out of 5 stars
stars
51 ratings48 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars88% (45)
  2. 4 stars12% (6)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 48 reviews

Oct 23, 2026
Reviewer name: Patrick R
5 out of 5 stars
5 out of 5 stars review

Less itchy and better smell

We utilize approximately 12 tractor trailer loads of fiberglass batten insulation per year across our service areas. We've used several other brands in the past, typically those that are pink or yellowish in color, and we specifically switched to Knauf ecobatt due to the odor and extreme itchiness of the other brands. Knauf is far and away the most comfortable fiberglass to touch barehanded while also having little to no odor in comparison.

Review from Knauf Insulation
Helpful?47DUL8K09IT0149296002
reply from Customer Experience Team

Thank you for the wonderful feedback! We appreciate your business.

Oct 23, 2026
Reviewer name: nm622006
5 out of 5 stars
5 out of 5 stars review

Easy Choice for Insulation!

Best product on the market for fiberglass batts! Multiple sizes and R values for your projects and with their ECOS spray on the fiberglass you don't have the issues with itchy and dusty installs. Great product for contractors and DIY installers!

Review from Knauf Insulation
Helpful?47DUL8K09IT0149296002
reply from Customer Experience Team

Thank you for the great feedback! We're glad to hear our insulation products are meeting the needs of both contractors and DIY installers.

Oct 23, 2026
Reviewer name: Ronnie M
5 out of 5 stars
5 out of 5 stars review

Knauf is our Go to choice

As a company, we almost exclusively use Knauf EcoBatt insulation. We love the product and our customers stay happy with our installations. With many R-values and format options, Knauf always delivers the right product for the application!

Review from Knauf Insulation
Helpful?47DUL8K09IT0149296002
Current price is $62.18
Price when purchased online
  • Free Holiday returns until Jan 31

How do you want your item?

How do you want your item?
Ships to
Arrives between Nov 10 - Nov 13
|
Shipping fee $37.99
Sold and shipped by UnbeatableSale
4.161705774126068 out of 5 stars
4.2 stars out of 5, based on 39685 seller reviews(4.2)
Extended holiday returns
Free Holiday returns until Jan 31

More seller options (2)

Starting from $61.92