Black FridayDealsBuying guidesBrandsStoresTermsPrivacydeal.ai apps

© Deal.ai Inc.

Deal.ai › CertainTeed
CertainTeed
CertainTeed R-19 Kraft Faced Fiberglass Insulation Roll 15 in. x 470 in.

CertainTeed R-19 Kraft Faced Fiberglass Insulation Roll 15 in. x 470 in.

Best price now

$55.96at Opentip.comObserved at 2:04 PM

55% under what the other stores charge

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

Visit Opentip.com

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Our take on the CertainTeed R-19 Kraft Faced Fiberglass Insulation Roll 15 in. x 470 in.

This is a single roll of CertainTeed R-19 fiberglass blanket insulation, 15 inches wide and 470 inches long, with a kraft paper facing on one side. R-19 suits 2x6 exterior walls and some floor or crawlspace applications. The facing acts as a vapor retarder and provides flanges for stapling. At $55.96 at Opentip.com as of November 4, 2026, it is the lowest of three new prices and a reasonable figure for a faced R-19 roll of this size.

Best for2x6 exterior wall cavitiesDIY basement and crawlspace jobsOwners adding a vapor retarder with the insulationSmall jobs where one roll is enough
Pros
  • R-19 value fits standard 2x6 framing
  • Kraft facing serves as a vapor retarder
  • Flanges staple quickly to studs
  • GREENGUARD certified for indoor air quality
  • One 15 in. x 470 in. roll covers about 49 sq ft
Cons
  • Fiberglass requires gloves, goggles and a mask
  • Kraft facing is flammable and needs a code-approved covering in living spaces
  • 15 in. width suits narrower framing, not standard 16 in. on-center studs without trimming or extra coverage
  • Compressing the roll lowers its R-value

CertainTeed R-19 Kraft Faced Fiberglass Insulation Roll 15 in. x 470 in. prices at every store

  • Opentip.comNew

    In stock

    $55.96Observed at 2:04 PM
    Visit store
  • Home Essentials DirectNew

    In stock

    $124.73Observed at 2:04 PM
    Visit store
  • eBayNew

    In stockSold by americaautodirect

    $148.88Observed at 2:04 PM
    Visit store

Also available at

  • eBayCheck price at eBay
  • Ace HardwareCheck price at Ace Hardware
  • A-OK Power EquipmentCheck price at A-OK Power Equipment
  • ZoroCheck price at Zoro

CertainTeed R-19 Kraft Faced Fiberglass Insulation Roll 15 in. x 470 in. price history

Lowest price we've seen: $55.96 on Nov 4 at Opentip.com. Tracked across 6 stores since Nov 4.

Specifications

Thermal Type
Blanket
GREENGUARD Certified
Yes
Type
Thermal Type

Questions and answers

Is R-19 the right choice for a 2x6 wall?
Yes. R-19 fills a nominal 2x6 cavity, which is about 5.5 inches deep. For 2x4 walls, use R-13 or R-15 instead.
How much area does one roll cover?
A 15 in. x 470 in. roll covers about 49 square feet. Measure your wall area and add 10 percent for cuts and waste.
Does the kraft facing need to face a certain way?
The facing goes toward the heated side of the wall in cold climates. In warm, humid climates, check local code before installing a vapor retarder.
Can I leave the kraft facing exposed?
No. Most codes require a fire-rated covering such as drywall over the facing in occupied spaces. It is also a vapor retarder, so seal the flanges.
Is this cheaper than buying batts?
Rolls often cost less per square foot than precut batts for long, uninterrupted runs. Compare the per-square-foot price against batts at the same R-value.
When is the price lowest?
Insulation prices tend to dip in fall and winter, outside the spring and summer building season. Track the price history before buying several rolls.
Where is the CertainTeed R-19 Kraft Faced Fiberglass Insulation Roll 15 in. x 470 in. cheapest?
At Opentip.com, for $55.96, 55% under what the other stores charge, as of our latest check.
Where can I buy the CertainTeed R-19 Kraft Faced Fiberglass Insulation Roll 15 in. x 470 in.?
6 stores we checked sell it, including Opentip.com, Home Essentials Direct, eBay, Ace Hardware, A-OK Power Equipment.

More from CertainTeed

  • C
    CertainTeed R-13 Sustainable Insulation Fiberglass Roll
    CertainTeed R-13 Sustainable Insulation Fiberglass Roll
  • C
    Certainteed 15 in. W X 470 in. L X 5.5 in. R-19 Kraft Faced Fiberglass Insulation Roll 48.96 sq ft
    Certainteed 15 in. W X 470 in. L X 5.5 in. R-19 Kraft Faced Fiberglass Insulation Roll 48.96 sq ft
  • C
    CertainTeed R-19 Unfaced Fiberglass Insulation Batts
    CertainTeed R-19 Unfaced Fiberglass Insulation Batts
  • C
    CertainTeed R-19 Kraft Faced Fiberglass Insulation Roll
    CertainTeed R-19 Kraft Faced Fiberglass Insulation Roll
All CertainTeed deals and products →