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Owens Corning Insulation R19KF15X39'2" RF40

Owens Corning Insulation R19KF15X39'2" RF40

2· 3 ratings

Best price now

$48.97at Home DepotObserved at 2:04 PM

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Our take on the Owens Corning Insulation R19KF15X39'2" RF40

Owens Corning Eco Touch R-19 is a kraft-faced fiberglass insulation roll for 2x6 walls, floors and other cavities. It covers 48.96 sq ft per roll, is formaldehyde-free with 50% recycled content, and carries a kraft vapor retarder. The best new price is $48.97 at Home Depot as of November 4, 2026, with 4 stores listing it new.

Best for2x6 exterior wall cavitiesDIY attic and floor insulationShoppers wanting a faced vapor retarderFormaldehyde-sensitive households
Pros
  • R-19 rating suits 2x6 framing
  • Kraft facing acts as a vapor retarder
  • No added formaldehyde and 50% recycled content
  • Compressed roll is easier to carry and store
  • Made in the USA
Cons
  • Only 48.96 sq ft per roll, so larger jobs need many rolls
  • Fiberglass needs gloves, goggles and a mask to install
  • Faced rolls must be cut and fitted carefully around wiring and boxes
  • Rating is low at 2 out of 5 from 3 ratings

Owens Corning Insulation R19KF15X39'2" RF40 prices at every store

  • Home DepotNew

    In stock

    $48.97Free shippingObserved at 2:04 PM
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  • Opentip.comNew

    In stock

    $49.42+ $26.30 shippingObserved at 2:04 PM
    Visit store

Also available at

  • WalmartCheck price at Walmart
  • eBayCheck price at eBay

Owens Corning Insulation R19KF15X39'2" RF40 price history

Lowest price we've seen: $48.97 on Nov 4 at Home Depot. Tracked across 2 stores since Nov 4.

What reviewers say

Feedback is thin, with only 3 ratings averaging 2 out of 5. Buyers mostly judge it on coverage per roll and how easy it is to handle.

Pros
  • Compressed packaging is easy to transport
  • Fits standard 2x6 stud bays
Cons
  • Little coverage for the price
  • Fiberglass handling is uncomfortable

About the Owens Corning Insulation R19KF15X39'2" RF40

Save energy with Eco Touch Pink Insulation. It's ideal to use for both walls and floors. The R19 insulation is available on a large roll with a coverage area of 48.96 sq ft. It's made with natural materials and 50 percent recycled content and is formaldehyde-free. Additionally, Eco Touch pink insulation is Energy Star compliant and Greengard indoor air quality certified.

Specifications

color
MulticolorSource
size
15"W x 39'L x 6.25"DSource
R-Value
19
Facing
Kraft faced (vapor retarder)
Insulation type
Fiberglass
Dimensions
15" wide x 470" long, 6.25" thick
Coverage area
48.96 sq. ft. per roll
Brand
Owens CorningSource
Model / MPN
OCRF40Source
Weight
17 lbsSource
Country of Origin
USASource
Form
Roll, Batt, Blanket
Product Type
Fiberglass blanket insulation, Fiberglass batt insulation
Insulated Plasterboard
No
Thermal Resistance
R-19
R-Value Per Inch
3.04
Thickness
3½ inches to 14 inches
Length
39.2 feet
Roll Size
6.5 inches (thickness)
Width
23 inches
Material Type
Fiberglass
Material Composition
No added formaldehyde, No added chemical fire retardants
Vapor Retarder
Yes (Kraft), Yes (FSK)
Application
Walls, Attics, Basements, Ceilings, Crawl Spaces

Questions and answers

Is R-19 the right value for my walls?
R-19 fits 2x6 framing, where the cavity is about 5.5 inches deep. For 2x4 walls, use R-13 or R-15 instead.
How many rolls do I need?
Each roll covers 48.96 sq ft. Divide your wall or floor area by 48.96 and round up, adding about 10% for cuts and waste.
Does the kraft facing need a separate vapor barrier?
No. The kraft facing is the vapor retarder. Install it toward the heated side of the wall and avoid adding a second barrier over it.
Is it formaldehyde-free?
Yes. Owens Corning Eco Touch has no added formaldehyde and is Greenguard indoor air quality certified.
When is it cheapest?
Insulation often drops during spring and fall energy-efficiency promotions. The best new price was $48.97 at Home Depot as of November 4, 2026.
Where is the Owens Corning Insulation R19KF15X39'2" RF40 cheapest?
At Home Depot, for $48.97, as of our latest check.
What do buyers say about the Owens Corning Insulation R19KF15X39'2" RF40?
Rated 2 out of 5 from 3 ratings.
Where can I buy the Owens Corning Insulation R19KF15X39'2" RF40?
4 stores we checked sell it, including Home Depot, Opentip.com, Walmart, eBay.

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