Fiberglass

CHOOSING THE RIGHT INSULATION

R-Value by Application

Use the recommended R-value to get the most out of your insulation.  

Fiberglass Insulation Type

The insulation you need depends on location, and current room insulation.  

Fiberglass Insulation Facing

Select faced or unfaced insulation depending on your project needs.

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$14.98 / each

If you buy 20 or more

$10.49 / each

Owens Corning R-13 Kraft Faced Insulation Roll 15 in. x 32 ft.

Model # RF10

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$43.98 / each

If you buy 15 or more

$30.79 / each

Owens Corning R-13 Kraft Faced Insulation Batt 15 in. x 93 in.

Model # BF10

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$26.97 / each

If you buy 20 or more

$18.88 / each

Owens Corning R-19 Kraft Faced Insulation Continuous Roll 15 in. x 39.2 ft.

Model # RF40

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$19.48 / each

If you buy 20 or more

$13.64 / each

Owens Corning R-30 Unfaced Insulation Continuous Roll 15 in. x 25 ft.

Model # RU70

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$48.58 / each

If you buy 15 or more

$34.01 / each

Owens Corning R-30 Kraft Faced Insulation Batts 16 in. x 48 in.

Model # BF70

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$65.98 / each

If you buy 15 or more

$46.19 / each

Owens Corning R-30 Kraft Faced Insulation Batts 24 in. x 48 in.

Model # BF71

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$40.93 / each

If you buy 15 or more

$28.65 / each

Owens Corning R-19 Kraft Faced Insulation Batts 15 in. x 93 in.

Model # BF40

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$69.77 / each

If you buy 15 or more

$48.84 / each

Owens Corning R-19 Kraft Faced Insulation Batts 23 in. x 93 in.

Model # BF42

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$70.98 / each

If you buy 15 or more

$49.69 / each

Owens Corning R-13 Kraft Faced Insulation Batts 23 in. x 93 in.

Model # BF11

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$37.98 / each

If you buy 15 or more

$26.59 / each

Owens Corning R-15 Kraft Faced Insulation Batt 15 in. x 93 in.

Model # BF30

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$49.98 / bag

If you buy 15 or more

$34.99 / bag

Owens Corning R-21 Kraft Faced Insulation Batts 15 in. x 93 in.

Model # BF60

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$14.98 / each

If you buy 20 or more

$10.49 / each

Owens Corning R13 Kraft Faced Fiberglass Insulation Bonus Roll 15 in. x 470 in.

Model # RF12

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$47.48 / each

If you buy 15 or more

$33.24 / each

Owens Corning R-38 Kraft Faced Insulation Batts 16 in. x 48 in.

Model # BF80

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$47.86 / each

If you buy 15 or more

$33.5 / each

Owens Corning R-13 Unfaced Insulation Batt 15 in. x 93 in.

Model # BU10

  • • In Store Only
  • • Pick Up In Store TODAY Free
$43.48 / each

If you buy 15 or more

$30.44 / each

Owens Corning R-19 Unfaced Insulation Batts 15 in. x 93 in.

Model # BU40

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  • • Ship to Home Free
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$71.98 / each

If you buy 15 or more

$50.39 / each

Owens Corning R-49 Kraft Faced Fiberglass Insulation Batt 24 in. x 48 in.

Model # BF93

  • • In Store Only
  • • Pick Up In Store TODAY Free
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Average rating for Fiberglass
(4.5 / 5)
551 Reviews
  1. 4 years ago
    Excellent and Cheap
    Have a new construction home where the garage exterior walls are not insulated (it's an upgrade, go figure) and ceilings are 10' tall. The roll was ideal for my situation. I used gloves and had a long sleeve shirt, didn't itch at all. Was easy to cut and staple to the studs. Really can not complain for the price you pay.
  2. 3 years ago
    Better Product
    Put it in an old construction wall after an spray foam infiltration barrier it fits great. Not as itchy as the other insulations and did not need a shower after installing. A plus for me is the roll, I can cut it to my length to fill my wall.
  3. 5 years ago
    Nice thick paper for stapling, but wrinkles are a nuisance
    Thick paper vapor barrier better than competitors for stapling with less tearing. However, paper has many wrinkles as you near the end (center) of the roll. This shortens the total length unless you stretch it before you cut it to length. If you don't stretch it the folds become a nuisance for stapling.
  1. 1 year ago
    Batts in the Belfry
    Needed insulation for a faux soffit and these fit perfectly....no waste and easy transport
  2. 5 months ago
    Great insulation
    Easy to work with and staple in my attic kneewall and lay down in my joists in the attic. It's about 10" thick. They come in 4' batts which are easy to work with, and 8 pieces per bag.
  3. 8 months ago
    Installing R-38 insulation in attic
    Installing the R-38 KRAFT face insulation was easy to handle and place in position .It was quick and easy to place in attic with the KRAFT face backing. Was also easy to pull apart because of the paper backing.
  1. 4 months ago
    right product for the job
    worked great, the bigger rolls made the job quicker and easier...for what I needed them for.
  2. 4 months ago
    R-19 Kraft Faced Insulation Roll 23 in. x 39.2 ft. (12-Rolls)
    EASY TO MEASURE AND CUT TO LENGTH, FIT BETWEEN CEILING JOISTS
  3. 6 months ago
    Man cave
    Worked great for the man cave. Would recommend to everyone.
  1. 10 months ago
    great buy
    used to supplement foam insulation on 2x6 walls. insulation separates easily into necessary sizes I needed.
  2. 4 months ago
    Easy to put up
    It is easy to find in store, for specific thickness for what wall you need it for. It is reasonable priced, an very easy to put up. All around good product
  3. 7 months ago
    Insulation
    Easy to install, fit perfect and glad to be done.......
  1. 3 years ago
    Convenient packaging, perfect for the DIY homeowner
    A feel good insulation project just in time for winter. The compressed packaging allowed me to transport two bundles in an open trunk. 90 minutes later, 200 sq ft, 23" x 6" insulation installed. Better yet, the product has a large percentage of recycled feedstock. Cannot get better than pink!!
  2. 2 years ago
    Awesome Price
    They have a very good selection and prices! Also good customer Service!!!!
  3. 2 years ago
    R19 Batt insulation
    Placed the order on line, and it was ready for pickup in 30mins! As I was installing this myself, I was a little bit hesitant about how everything would go. However, I need not have worried. This is great stuff. Easy to handle and install. I am very pleased, and will be interested to note the change in my utility bill this winter. Love Home Depot!
  1. 3 years ago
    Good quality insulation just slightly expensive
    Cheaper than price of some batts but still almost twice that of similar rolled insulation. Not sure why batts have to be expensive. It does fluff out very easily and nicely compared to the R30 rolled I picked up. Also fun to open up, slice a bag open and look out you've got a big pile of insulation on your hands. Kids would love watching that part of it, even adults slightly amused at how much volume is in one of these bags. Used these batts as first layer of an R60 combo. Second layer ownes R30 ... read more unfaced rolled. The insulation on the batts seams bit fluffier and better quality. They're a nice size too and easy to piece together and get up into an attic opening. Plan to do rest of the house with same stuff. Will need 7 more bags. These bags are pretty heavy and bulky so eat your wheaties before heading out to the store.
  2. 2 years ago
    the insulation has made a huge difference in the warmth of the house.
    A friend installed it for me - the batts were a lot of work to put in the car and then carry up a flight of stairs. But I got 9 batts and it was more than enough for the attic. The house is much warmer, you could feel the difference immediately. The installation was done on Thanksgiving morning and took about 5 hours for an 875 square foot attic.
  3. 4 years ago
    A+
    Great insulation at a great price. Paper backed and ready to cut down your heating and A/C costs.
  1. 2 years ago
    Home Insulation Project
    My home was built in 1979 with approximately 8" of blown-in insulation (Virginia Climate). Put Owens Corning R-38 on top of existing insulation and it keeps the upper floor cool and quiet. This is an excellent product and has the facing for moisture control. Easy to install and very effective. Would recommend this product to anyone with an older home or to supplement existing insulation. Additionally, this product is well worth the cost because of it's heat resistance and area coverage.
  2. 2 years ago
    Went down well
    My husband and son put this down in half of our attic. They wore masks, gloves, long sleeves, and their eyeglasses. We had bat exclusion done and the old R19 insulation was pulled up and disposed of. They had to get this down before cold weather. My husband liked these batts much better than those that were excluded! Seriously, he preferred the batts to the rolls. They went down easily and now we're up to R38. We bought enough to do the rest of the attic next year. I could feel a difference ... read more right away in the temperature of the two rooms and hallway where this insulation was laid above.
  3. 2 years ago
    So far so good
    A HD sales person came to my house conducting a Window Replacement project measurement suggested me to apply additional insulation to my attic, so I did the research. I purchased almost a dozen of this R38 insulation and applied them myself to the attic. I can feel a big difference even when I only finished half of the attic that my entire 2nd floor cools down a lot even during weather with strong sunshine. Very happy with it, will see how much cost on heating bill I could save during winter time
  1. 2 weeks ago
    Owens Corning Insulation
    Great product! Feels thicker than other brands and doesn't make your skin itch like the fiberglass stuff. Highly recommend.
  2. 3 months ago
    Insulation
    An excellent weather barrier. Insulated 2x4 area realwell.
  3. 2 months ago
    request for review is a bit late
    not sure why this request for a review just arrived - I purchased this insulation about 8 or 9 years ago. they worked fine and still seem to be working. of course they're hidden behind wallboard, so...
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