Internet #202744614

Model #U89B

R-21 Unfaced Fiberglass Insulation Batt 15 in. x 93 in. (10-Bags)

  • R-21 unfaced insulation, easy exterior 2x4 wall install
  • Fiberglass insulation batt helps maintain temps and control noise
  • Pink fiberglass insulation is formaldehyde free and soft to touch
  • See More Details

Frequently Bought Together

+
+
Price:
$47900

Product Overview

Department of Energy recommended R-value map

R-Value Insulation Map

Find your zone on the insulation map.

Department of Energy recommended R-value chart

R-Value Insulation Chart

Now use the R-value table to determine the recommended R-value you need.

Owens Corning and The Pink Panther with a calculator

Insulation Calculator

The insulation estimator helps you determine how much insulation is needed to cover the total square footage of your attic, floor and walls.

illustration of pink fiberglass insulation with Kraft facing

Faced

Face insulation uses kraft paper vapor barrier to control moisture transmission between walls and floors. Check your local building code for requirements.

illustration of pink fiberglass insulation without Kraft facing

Unfaced

Unfaced insulation does not have a vapor barrier; used over existing insulation in the attic or where moisture control is not needed.

roll of pink fiberglass insulation

Rolls

Continuous rolls are easy to transport and can be cut to length; great for large areas.

roll of pink fiberglass batt

Batts

Come in pre-cut lengths for faster installation and each package contains more square feet than rolls; ideal for framed cavities.

House diagram with arrows

What is R-Value?

The R-value for insulation measures how well insulation materials can resist heat - the higher the R-value, the greater the insulation performance.

Man rolling pink fiberglass insulation in an attic

Attic Installation

For proven thermal performance, Owens Corning attic insulation is a decision everyone can be comfortable with.

Man installing pink fiberglass insulation in a wall cavity

Wall Application

Our insulation solutions include sound control for more peace and privacy as well as thermal comfort.

Man installing pink fiberglass insulation below a floor board

Floor Application

From the basement to the attic, effective underfloor insulation provides added acoustic and thermal comfort.

various Owens Corning Products

Make More Possible

Owens Corning is a global leader in engineered materials for roofing, insulation and composites.

close-up of hands installing pink fiberglass insulation in a wall cavity

Smarter Through Science

Our innovative solutions are safe, sustainable, durable, efficient and affordable to address thermal, air, fire and moisture performance.

Save energy, save money, save the planet. Pink fiberglass insulation improves thermal performance, cutting heating and cooling costs throughout the life of the building. Pink fiberglass has been tested and certified for better indoor air quality by the Green Guard environmental institute. Reduce energy consumption and improve thermal performance and comfort with pink fiberglass insulation. OC Insulation will help you meet all state and local building codes including the D.O.E. (department of energy) recommendations for every part of the country.
  • Dimensions: 7.75 ft. x 5.5 in. x 15 in., 8 pieces (77.5 sq. ft. / bag)
  • 10 bags/pallet = 80 pieces/775 sq. ft.
  • Well-insulated space increases comfort and can save up to 20% on energy bills
  • Insulate right with pink fiberglass insulation, our insulation is made from 35% recycled content so you can conserve natural resources and maintain a comfortable environment
  • Pink fiberglass will not hold water, thereby resisting any permanent loss of R-value
  • Make your home energy efficient and increase its resale value
  • Can be combined with FOAMULAR insulating sheathing to achieve greater R-value in exterior wall applications
  • Shop precut 2x6 wall & floor insulation for faster installation
  • Shop precut 2x4 wall & floor insulation for faster installation
  • Shop recommended products for insulating your attic

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Specifications

Dimensions

Coverage Area (sq. ft.)
78
Product Length (ft.)
7.75 ft
Product Thickness (in.)
5.5 in
Product Width (in.)
15 in

Details

Bag Size
4.16 ft. x 15.44 in. x 15.25 in.
Batt/Roll Size
7.75 ft. x 5.5 in. x 15 in.
Compatible Install Surface
Plywood,Plywood,Plywood,Wood,Wood
Coverage Area per Bag (sq. ft.)
77.5
Faced or Unfaced
Unfaced
Insulation Features
Formaldehyde Free,Formaldehyde Free,Formaldehyde Free
Insulation Location
2x6 Wall,2x6 Wall,2x6 Wall
Insulation R-Value
R21
Insulation Type
Fiberglass Insulation
Number of Bags
1
Pieces Per Bag
8
Pieces per Pallet
0
Product Weight (lb.)
43.16 lb
Returnable
180-Day
Roll or Batt
Batt

Warranty / Certifications

Warranty Information
Limited Lifetime

Questions & Answers

17Questions11Answers

Can I use this to insulate the crawlspace area?

Asked by Nassif December 25, 2020
1
Answer

Hello Nassif, Owens Corning EcoTouch Unfaced R-21 can be used to insulate a crawlspace if a vapor retarder is not needed for your area. If one is needed you may want to go with a kraft faced EcoTouch product. Thank you for your inquiry.

can we use this on framing that is 16' centers

Asked by Dandy November 19, 2020
1
Answer

Hello Dandy, Installing 23" wide insulation into a 16" oc cavity will compress the insulation and may cause bowing of drywall installed over the framing. It would be recommended to trim the insulation to fit the width of the cavity. Thank you for your inquiry!

I see that a pallet includes 10 bags. Can one purchase only 3 bags?

Asked by Doug November 3, 2020
1
Answer

Hello Doug, For product availability please contact your local Home Depot. Thank you for your inquiry!

Can I use it on top of the existing insulation of my attic to improve the insulation? The package...

Asked by Nick July 13, 2020
1
Answer

Hello Nick, R-21 Batts can be used for additional insulation in the attic. Thank you for your inquiry!

I need cover 300 square feet 2x6 walls

Asked by Oliver October 16, 2019
1
Answer

Hello Oliver, Unfortunately, we are unable to estimate the material you may require in this forum. As every project may vary, it is best to have a professional on-site, to evaluate and measure the space. If you have any further questions, please feel free to contact a representative at your local Home Depot ProDesk and they will be happy to assist you. Or you can call 1-800-HOME-DEPOT (1-800-466-3337) and someone will be happy to assist you as well. Thank you for your inquiry!

How much does each bag weigh?

Asked by Fisher May 23, 2019
1
Answer

Hi Fisher, please contact 1-800-GET-PINK for information related to weights. Thanks for your inquiry!

Is this for 2x4.walls

Asked by ehsiii May 17, 2019
2
Answers

No, for 2x6 walls. The bats are 5.5 inches thick

what is the square foot coverage per bag?

Asked by Barry April 26, 2019
1
Answer

Hi Barry, one bag of R-21 Unfaced Fiberglass Insulation Batts will cover approximately 77.5 square feet. Thank you for your inquiry!

how many batts in a bag

Asked by customer December 8, 2018
1
Answer

Hello, Owens Corning R-21 EcoTouch Insulation product code U89B has 8 pieces per package. Thank you for your inquiry!

Each palett comes with 10 bag. I need 13 bag how can i order more than a palett. I cant fined individual bags what hd selling

Asked by Kavcsa February 15, 2017
1
Answer

Hi Kavcsa, unfortunately we do not offer the individual bags on Homedepot.com. You may want to partner with your local store for availability. We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot!

R-21 Unfaced Fiberglass Insulation Batt 15 in. x 93 in. (10-Bags) - page 2

Customer Reviews

  • 4.6
    out of 35 reviews
  • 100% recommend this product
5star-icon24
4star-icon7
3star-icon4
2star-icon0
1star-icon0
Filter by:
Showing 1-10 of 35 reviews
Excellent product at a fair price. Had some delayed shipping issues but the insulation is perfect...
Excellent product at a fair price. Had some delayed shipping issues but the insulation is perfect. Very easy to work with and much gentler on the skin than the old stuff.
by WVUFAN
1 person found this helpful
it work out good for our project and fast delivery...
it work out good for our project and fast delivery
by Nayeliedrywall
by GERALD
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Wish that they would add a sort of paper or...
Wish that they would add a sort of paper or plastic spacer. Peeling the folded sections apart is annoying when them blend in at times. I pulled a layer off from the other side of the strip a few times because i couldnt tell where the fold was. Simple fix to an annoying packaging problem. Other than that it was ok.
by HomeDepotCustomer
Used it as a second layer in the attic. Running perpendicular to the first ...
Used it as a second layer in the attic. Running perpendicular to the first layer it has given me 12” of coverage total. Plus it was soft and didn’t break up into flying fibers like the older fiberglass insulation.
by HomeDepotCustomer
2 people found this helpful
It’s much easier to install unfaced insulation, followed by a...
It’s much easier to install unfaced insulation, followed by a quality vapor barrier. I used to only buy faced, never again.
by Sparky
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Standard insulation nothing special...
Standard insulation nothing special
by Do
5 Star Review
Rating provided by a verified purchaser
by HomeDepotCustomer
Showing 1-10 of 35 reviews