At a Glance
R-Value per Inch: 3.8
Stud Spacing: 16 (in)
Sound BarrierOwens Corning R- 21 Wall Unfaced Fiberglass Batt Insulation 77.5-sq ft ( 15-in W x 93-in L)
Item #654991 |
Model #U89B
R-21 unfaced insulation batt, easy 2x6 wall install
Advanced fiber technology recovers without shaking or fluffing
Creates less dust—less mess and faster clean up
Safe, proven ingredients
Cost-effective solution for a more comfortable home
Insulation offers sound proofing benefits by helping to reduce unwanted noise
GREENGUARD Gold certified—contributes to indoor air quality
For wood and metal framed wall, floor and ceiling assemblies
Can be left exposed; vapor retarder can be added to assembly when required
General | |||
|---|---|---|---|
Package Type | Individual pack | Package Count | 1 |
Total Package Quantity | 1 | Framing Type | Wood studs |
Insulation Type | Fiberglass | ||
Dimensions | |||
|---|---|---|---|
Bag Dimensions (L x W x D) | 50 x 15.44 x 15.25 | Thickness (Inches) | 5.5 |
Coverage Area (Sq. Feet) | 77.5 | Width (Inches) | 15 |
Length (Inches) | 93 | R-Value per Inch | 3.8 |
Package Weight (lbs.) | 43.164 | Maximum R-Value | 21 |
Features | |||
|---|---|---|---|
Faced/Unfaced | Unfaced | Stud Spacing (Inches) | 16 |
Formaldehyde Free | Yes | Vapor Retardant | No |
Sound Barrier | Yes | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | GREENGUARD Gold Certified | Yes |
ENERGY STAR Certified | Yes | ||
Warranty | |||
|---|---|---|---|
Warranty | Limited lifetime | ||
Compatibility | |||
|---|---|---|---|
For Use in Basements | No | For Use in Garage Doors | No |
For Use in Crawlspaces | No | For Use in Masonry | No |
For Use in Ceilings | No | For Use in Plumbing | No |
For Use in Attics | No | For Use in Vents | No |
For Use in Doors | No | For Use in Walls | Yes |
For Use in Duct | No | For Use in Windows | No |
For Use in Electrical | No | Fits 2 x 4 Walls | No |
For Use in Floors | No | Fits 2 x 6 Walls | Yes |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 11162400 | ||
Check out the Best Selling Batt Insulation on Lowes.com
Ratings may include incentivized customer reviews.
Still Waiting
Ordered 10 units on November 8, received 5 on December 1. Have received 3 emails since then asking if a December 1 delivery date is OK for the balance. Unless Lowe's has a time machine I don't think that's going to work. Website now says December 9 is the projected delivery date for 8 units, not 5. On the bright side I've completed half of the project and look forward to finishing once Lowes gets their system figured out.
From R- 21 Wall Unfaced Fiberglass Batt Insulation 77.5-sq ft ( 15-in W x 93-in L)
R21 batt insulation
Easy to use, good product for weather conditions in MD
Verified Purchaser
Quality
Soft to the touch and does the job. Recovered nicely
Verified Purchaser
Easy to cut and install
Easy to cut and install
Verified Purchaser
It's fiberglass insulation
I'd have put in real rockwool if I could have afforded it. The real kudos go to the ProDesk team for helping me handle it off the pallet into my car without breaking the over-wrap. Thanks :)
From R- 21 Wall Unfaced Fiberglass Batt Insulation 77.5-sq ft ( 15-in W x 93-in L) Verified Purchaser
Great sound proofing insulation.
Just got thru putting this Unfaced Fiberglass Batt Insulation. Works just as described, and dampens the sound reallynicely.
Verified PurchaserSweepstakes
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