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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$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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$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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$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

  • • In Store Only
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Average rating for Fiberglass
(4.5 / 5)
551 Reviews
  1. 7 months ago
    I'm not a journalist
    Easy to work with and far less itchy than similar insulation products.
  2. 10 months ago
    Easy to install
    Plastic bags contain 10 8 foot 23 inch wide batts folded in half and compressed. They are easy to move around, and install while they are folded, then they puff up when opened up. They have a full length tab along the long sides to enable stapling to 24 inch on center studs. Best convenience is that new fiberglas batts do not itch if you get it on your skin. World of difference from the old days when you had to practically wear a haz-mat suit to keep from scratching for the rest of the day. ... read more Installed it in a hidden attic over some hit-or-missand noticed an immediate difference
  3. 1 year ago
    Not like old insulation
    Remember when you used to have to wear a mask, eye wear, and throw away your clothes when you were done hanging insulation? Well this new stuff stays contained. No glass fibers flying around to get into things. It's fairly easy to cut. No itch. I like this new generation of insulation.
  1. 4 months ago
    Better than the huge roll and much better than lowes
    Great insulation and much more appealing to the eye (and a better value) than the same insulation at Lowes. I applied this R30 between the joists of my new addition and was amazed how easy it was to instal over the continuous rolls. There was a noticeable difference in the floor temperature as soon as I installed it. I also covered the insulation with plywood to protect it from the elements and moisture. Here's a tip, if you're buying more than a few try and get a pre bundled pack (they're ... read more wrapped in plastic mesh which makes transporting them much easier). Pay attention to the rebates as well. Here in California we have a local utility rebate as well as the federal tax credit!!
  2. 3 years ago
    Too bad it does not come in rolls
    The R-30 with the backing is what I was looking for to put between the boards to staple up. The only thing I found was the cut pieces, this does make it easy to work with and easy to cut if you are careful. Remember to wear long shirts, mask, and something over the eyes in case something falls in. This stuff is very easy to work with and goes up fast and easy. I am going to put this up in between the floors to help with the sound and help keep the floors hot and cooler also. This is the reason I ... read more am picking the R-30. Both are easy to work with on the R-30 with and with out backing. The backing I need is to staple up if in the attic then go with out the backing. Between walls go with the backing where you need it.
  3. 4 years ago
    It has very little loose fibers
    It is a good product with very little loose fibers. Just remember to open the bag where you need. The volume really increases when opened. It would be helpful for pricing it the square footage was included in the product description.
  1. 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
  2. 7 months ago
    Insulation
    Easy to install, fit perfect and glad to be done.......
  3. 4 months ago
    great insulation
    this insulation works well and easy to install the only insulation I use.
  1. 1 year ago
    Excellent product
    Could feel a difference as soon as we switched it out from old R11
  2. 9 months ago
    Great product
    This was easy to install and works great. It has reduced the noise from outside. It's much nicer to sleep in a quiet bedroom. Will see how it goes in the winter if I can get some additional savings.
  3. 2 years ago
    Delivery and Representative
    Delivery was promptlyvin the scheduled window. Driver was polite and respectful. Packaged items were in great shape, tightly wrapped without damage. I'll have something delivered again.
  1. 4 years ago
    An easy project that more than pays for itself
    We all know older homes were under insulated. (Energy was cheap back then). So why are newer homes under insulated? (Contractors are cheap now). Our home had 4 inches of blown insulation in the attic. (R-10?) Our electric bills were $300+/month this Summer. Adding 8 rolls (R-30) Ecothouch should bring it to R-40. The rolls fit easily through the attic access door and easily rolled to where opened and spread over the old insulation. No itching! What a surprise. Although 0ne should wear a dust ... read more mask. I'm 69 years old. Any one should be able to DIY this project.
  2. 2 years ago
    Buy this product
    If you need attic insulation, this is product to use. Price is half of what competitors charge. Easy to install and payback begins right away. Own 1950's ranch and installed over old insulation, which was not much. Noticed difference in temperature remaining constant in living space immediately. Cost me about $450.00 to insulate 1200 square foot attic. Great product and esay DIY project. Money well spent.
  3. 1 year ago
    Good product for the money, has definitely helped with holding temps in rooms below attic
    Noticeable difference in the room temperature above the rooms I added this insulation to. Attic had blown in insulation which was of different depths all over the 1,700 sq.ft. attic area from work performed by various contractors working up there. Additionally, the R value of the blown in insulation was not substantial enough (simply met code for when the home was built). I Simply unrolled and put this on top of the existing blown in insulation which has brought my R values anywhere from ... read more R40-R50. Good product for the money, easy to install, and made an immediate and noticeable difference in those rooms I had installed this product over between the joists.
  1. 1 year ago
    good investment
    My house was built in the 60s. It is also in the desert. I took down the ceiling replaced wiring and insulation. The old insulation was full of dust and dirt, and thin. The new insulation was easy to work with. It is so much warmer in living room now. I also bought Home Depots ultra light sheet rock. It is also easier to handle. With the aid of a sheet rock lifter the project is almost finished. I am very happy with results of this project. We have had some cold nights and the difference is ... read more quite noticeable. so much warmer. .
  2. 2 years ago
    best out there
    just cant find a way to cut longways easily. wish there was a tool.
  3. 11 months ago
    R21 Batts
    Shipping was faster than advertised, great product. Easy to install. Would buy again when needed. No Itching from the fiberglass.
  1. 1 year ago
    So Easy and Looks Great !
    The only reason I'm not giving 5 stars is that I just installed and not sure of the longterm wear and tear. One con is there are NO instructions included, however you can find a YouTube video by the manufacturer which explains it well. I'm a single woman and the install turned out to be very easy for me to do. The panels were easy to cut (I used scissors, not a cutting knife as they recommended - the scissor cut was more clean and even for me). Each panel in the kit is precut, but I had to trim ... read more the panels to fit my door. The finished side is white vinyl and makes the garage door look clean and fresh. I will be looking for some sort of white tape to finish the edges.
  2. 2 years ago
    So Simple!
    Purchasing and installing this kit is one of the smarter things I have recently done as a 53 year old female. I couldn't believe how ez the insulation kit was to install! I did it by myself with a few hours....it not only looks better than looking at the inside of the garage door but is keeping our garage door cooler in the Florida hot days. Thanks Home Depot....I Love It!
  3. 2 years ago
    exactly as advertised
    The insulation came neatly packaged with all the parts needed. Once installed, I could instantly tell the difference in the noise level. It actually reduced outside noise! The insulation was installed on a day where the temperature was 100 degrees outside. My garage door faces the west and gets hammered by the late day sun. After installation, the temperature inside the garage was at least 15 degrees cooler (or more) than outside!! By 6 pm, the garage was very comfortable and my vehicles were ... read more cooler than before the insulation was installed! I am VERY pleased with this product and recommend to all who wish to reduce heat/cold and noise!!
  1. 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.
  2. 3 years ago
    Easy to install
    Stands up to all expectations, easy to install and worth the price.
  3. 4 years ago
    Does Its Job
    This insulation was easy to handle and did not send glass fibers into the air. I would still wear a mask and protective eye-wear. Cooled the room very well.
  • 2016-06-26
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