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Owens Corning R-19 Faced Fiberglass Insulation Roll 23 in. x 39.2 ft

Owens Corning R-19 Faced Fiberglass Insulation Roll 23 in. x 39.2 ft

4.4· 93 ratings

Best price now

$48.97at Home DepotObserved at 2:04 PM

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Our take on the Owens Corning R-19 Faced Fiberglass Insulation Roll 23 in. x 39.2 ft

A single 23 in. x 39.2 ft roll of R-19 kraft-faced fiberglass insulation covering about 75 sq ft, sized for 2x6 walls, floors and attic runs. The facing acts as a vapor retarder, so it suits exterior walls and other spots where you want a barrier on the warm side. At $48.97 at Home Depot as of November 4, 2026, it sits at the bottom of its recent range of $48.97 to $54.99.

Best for2x6 exterior wall and floor cavitiesAttic and crawl space jobs needing a vapor retarderDIYers insulating one room at a timeSound control in interior partitions
Pros
  • R-19 in a 6.5 in. thickness fits standard 2x6 framing
  • Kraft facing doubles as a vapor retarder
  • No added formaldehyde and no added chemical fire retardants
  • Compressed roll is easier to carry and store than loose batts
  • Covers about 75 sq ft per roll, so fewer seams
Cons
  • Only about 75 sq ft per roll; a full wall needs several
  • Fiberglass needs gloves, long sleeves and a mask to install
  • Faced rolls must be cut and fitted carefully around wiring and boxes
  • Not for spots where the facing would be buried or double-layered as a vapor barrier

Owens Corning R-19 Faced Fiberglass Insulation Roll 23 in. x 39.2 ft 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
  • Arnold LumberNew

    In stock

    $83.71Observed at 2:04 PM
    Visit store

Also available at

  • eBayCheck price at eBay
  • eBayCheck price at eBay
  • Home Essentials DirectCheck price at Home Essentials Direct
  • Copeland's Rural SupplyCheck price at Copeland's Rural Supply
  • Ace HardwareCheck price at Ace Hardware
  • Hartville HardwareCheck price at Hartville Hardware
  • Integrity SupplyCheck price at Integrity Supply
  • ArborCheck price at Arbor
  • S.W. CollinsCheck price at S.W. Collins

Owens Corning R-19 Faced Fiberglass Insulation Roll 23 in. x 39.2 ft price history

$54.99$48.97
Oct 31Nov 4

Lowest price we've seen: $48.97 on Nov 4 at Home Depot; highest $54.99 on Oct 31. Tracked across 11 stores since Oct 31.

What reviewers say

Buyers rate it 4.4 out of 5 across 93 ratings, with most complaints about handling and fit rather than performance.

Pros
  • Consistent R-19 thickness and density
  • Facing stays intact and staples cleanly
  • Easy to cut to width
Cons
  • Itchy to handle without full protective gear
  • Rolls arrive compressed and need time to fluff back
  • Some rolls short on length at the ends

Specifications

Type
Thermal Type
Form
Roll, Batt, Blanket
Product Type
Fiberglass blanket insulation, Fiberglass batt insulation
Insulation Type
Thermal, Acoustic (Sound control)
Insulated Plasterboard
No
R-Value
R-11 to R-49
Thermal Resistance
R-19
Coverage Area
75.07 sq. feet
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
Facing
Unfaced, FSK vapor retarder, Kraft vapor retarder
Material Composition
No added formaldehyde, No added chemical fire retardants
Vapor Retarder
Yes (Kraft), Yes (FSK)
Application
Walls, Attics, Basements, Ceilings, Crawl Spaces
Recommended Usage
Residential, Commercial
Suitable Surfaces
Walls, Attics, Basements, Ceilings, Floors
Installation Method
Installation
Flexibility
Flexible
Compressibility
Compression packaging allows for simplified handling and storage
Weight
19 lbs

Questions and answers

Is R-19 the right value for a 2x6 wall?
Yes. R-19 is the standard target for 2x6 exterior walls, and this roll's 6.5 in. thickness fills the cavity without over-compressing. For 2x4 walls, use R-13 or R-15 instead.
How much area does one roll cover?
About 75 sq ft, from a 23 in. width and 39.2 ft length. Measure your wall area and divide by 75, then round up for cuts and waste.
Can I use the kraft facing in an attic?
Only where the facing sits on the warm side and stays exposed. In most vented attics you want unfaced batts over existing insulation, so check your local code before choosing faced.
Is this the same as the Owens Corning R-13 roll?
No. R-13 is thinner and made for 2x4 framing; this is R-19 for 2x6 cavities. They are not interchangeable in the same wall depth.
When is the price lowest?
It hit $48.97 at Home Depot on November 4, 2026, the low of its recent $48.97 to $54.99 range. Insulation tends to dip in fall and winter, so watch for that pattern.
Does it contain formaldehyde?
Owens Corning states no added formaldehyde and no added chemical fire retardants in this product. The binder is plant-based.
Where is the Owens Corning R-19 Faced Fiberglass Insulation Roll 23 in. x 39.2 ft cheapest?
At Home Depot, for $48.97, as of our latest check.
What do buyers say about the Owens Corning R-19 Faced Fiberglass Insulation Roll 23 in. x 39.2 ft?
Rated 4.4 out of 5 from 93 ratings.
Where can I buy the Owens Corning R-19 Faced Fiberglass Insulation Roll 23 in. x 39.2 ft?
11 stores we checked sell it, including Arnold Lumber, Home Depot, Opentip.com, eBay, Home Essentials Direct.

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