Guardian Knauf Greenguard Kraft Faced Roll Fiberglass Insulation - Single Pack
Guardian Knauf Greenguard Kraft Faced Roll Fiberglass Insulation - Single Pack
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Guardian Knauf Greenguard Kraft Faced Roll Fiberglass Insulation - Single Pack

|6 ratings

Key item features

  • PRODUCT IDENTIFICATION: Guardian general — sourced direct from the manufacturer or authorized distributor. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
  • GENERAL INSTALLATION: Designed for standard US residential use — applied or installed per the manufacturer's directions on the labeled surfaces or substrates. Built to meet common US residential install specs across new-construction and replacement work.
  • STANDARD RESIDENTIAL SPEC: Built to standard residential install specs — drop-in compatible for new-construction and replacement work across the labeled application range. Universal industry-standard interfaces. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
  • GUARDIAN BRAND: Part of the Guardian residential product line — backed by manufacturer support and warranty terms as specified by the brand. Sourced direct from the manufacturer or authorized distributor. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
  • RESIDENTIAL & COMMERCIAL USE: Designed for standard US residential and light-commercial install conditions across new-construction, full remodel, and individual unit replacement work. Pairs with matching same-brand accessory items where applicable.

Specs

Material, FiberglassInsulation thickness, 3.5 inRecommended use, WallsBrand, GUARDIANHas written warranty, No

About this item

Product details

Single Pack of Service Partners Guardian Knauf Greenguard Kraft Faced Roll Fiberglass Insulation. Knauf Performance+ products are now both Asthma & Allergy Friendly Certified and Verified Healthier Air, marking the first full line of fiberglass insulation to achieve these certifications. Currently, Knauf is the only insulation manufacturer with products that are Asthma & Allergy Friendly Certified and Verified Healthier Air. The Certification Program, established by the AAFA and Allergy Standards Limited (ASL), involves extensive physical and chemical testing to ensure products reduce allergen exposure and limit pollutants in indoor environments. Knauf's residential Performance+ insulation products meet the following criteria: 1) Formaldehyde-free binder, 2) Extremely low dust levels present post-installation and 3) Extremely low VOC emissions at 24 hours and 14 days post-installation. Knauf ECOBATT products feature legendary handling, cut easily and cleanly, recover quickly, are less dusty and install easily enough for a professional or DIY'er. No. KR91TAK: R Value: R11, Width (In.): 15, Length (Ft.): 40, Coverage Area (Sq. Ft.): 50, Material: Fiberglass, Type: Kraft Faced, Unit: Roll, Thickness (In.): 3.5, Insulation Location: Walls, Ceilings, and Floors, Pkg Qty: 1, Package Type: Roll No. KR94TAK: R Value: R13, Width (In.): 15, Length (Ft.): 32, Coverage Area (Sq. Ft.): 40, Material: Fiberglass, Type: Kraft Faced, Unit: Roll, Thickness (In.): 3.50, Insulation Location: Walls, Ceilings, and Floors, Pkg Qty: 1, Package Type: Roll ⚠ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
  • PRODUCT IDENTIFICATION: Guardian general — sourced direct from the manufacturer or authorized distributor. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
  • GENERAL INSTALLATION: Designed for standard US residential use — applied or installed per the manufacturer's directions on the labeled surfaces or substrates. Built to meet common US residential install specs across new-construction and replacement work.
  • STANDARD RESIDENTIAL SPEC: Built to standard residential install specs — drop-in compatible for new-construction and replacement work across the labeled application range. Universal industry-standard interfaces. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
  • GUARDIAN BRAND: Part of the Guardian residential product line — backed by manufacturer support and warranty terms as specified by the brand. Sourced direct from the manufacturer or authorized distributor. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
  • RESIDENTIAL & COMMERCIAL USE: Designed for standard US residential and light-commercial install conditions across new-construction, full remodel, and individual unit replacement work. Pairs with matching same-brand accessory items where applicable.
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Specifications

Material

Fiberglass

Insulation thickness

3.5 in

Recommended use

Walls

Brand

GUARDIAN

Warranty

Warranty information

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

4.8 out of 5 stars
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6 ratings1 review
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Showing 1-1 of 1 review

Oct 22, 2026
Reviewer name: Brandon
Sold and shipped bySupply the Home
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

price is less than pink stuff

great product and it's safer than the pink stuff and a little less in price

Helpful?55HQNRHBONIW20197851486
Current price is $51.89
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