
Ratings & Reviews for Owens Corning R- 30 Attic Unfaced Fiberglass Batt Insulation 79.17-sq ft ( 23.75-in W x 48-in L)
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this insulation for exceptional thermal performance, ease of installation, and outstanding value. Most report immediate improvements in home comfort and noticeably lower heating and cooling bills. Reviewers consistently highlight the R30 rating as delivering substantial insulation, keeping homes warmer in winter and cooler in summer. The unfaced fiberglass rolls are praised for flexibility and ease of cutting, with many noting the material is significantly less itchy than older products. Customers appreciate the combination of performance and price, with many calling it an excellent value. A few mention minor inconsistencies in roll thickness, but overall, reviewers highly recommend this product.
Customer review summary generated by AI, including incentivized reviews.cumple lo que promete
Would Recommendi like it
From R- 30 Attic Unfaced Fiberglass Batt Insulation 80-sq ft ( 24-in W x 48-in L) Verified Purchaser
I would cut it in pieces with garden shears
Would RecommendEasy to work with. I had to replace about seven ten inch pieces of insulation. There was a little bag the size of cotton candy which would have required me to buy 7 of them at 10 dollars each. I got this whole roll instead for $40 and have over half left.
From R- 30 Attic Unfaced Fiberglass Roll Insulation 31.25-sq ft ( 15-in W x 25-ft L ) Individual pack Verified Purchaser
Great Insulation, but Inspect the Packaging First
Would RecommendThis Owens Corning R-30 fiberglass insulation is an excellent, cost-effective choice for upgrading attic thermal efficiency, though the retail packaging can sometimes leave a lot to be desired. Performance & Ease of Use: The insulation itself is fantastic. The 15-inch width fits perfectly between standard attic joists, and being unfaced makes it incredibly easy to roll out directly over existing insulation. It lofts up beautifully to its full thickness to give you that solid R-30 thermal barrie...
From R- 30 Attic Unfaced Fiberglass Roll Insulation 31.25-sq ft ( 15-in W x 25-ft L ) Individual pack Verified Purchaser
Easy to install
Would RecommendEasy to install, not messy
From R- 30 Attic Unfaced Fiberglass Roll Insulation 31.25-sq ft ( 15-in W x 25-ft L ) Individual pack Verified Purchaser
Insulate today,save tomorrow
Would Recommendeasy to work with,not too heavy to lift into attic scuttle
From R- 30 Attic Unfaced Fiberglass Batt Insulation 80-sq ft ( 24-in W x 48-in L) Verified Purchaser
Attic insulation
Would RecommendR30 - 9 1/2 inches thick
From R- 30 Attic Unfaced Fiberglass Batt Insulation 80-sq ft ( 24-in W x 48-in L) Verified Purchaser
As expected
Would Not RecommendRolls out easy. Cuts best when compressed thin. Strong enough to be dragged and pushed around a reasonable amount. The standard for affordable fiberglass insulation.
From R- 30 Attic Unfaced Fiberglass Roll Insulation 31.25-sq ft ( 15-in W x 25-ft L ) Individual pack Verified Purchaser
Good product
Would RecommendNice and thick
From R- 30 Attic Unfaced Fiberglass Roll Insulation 31.25-sq ft ( 15-in W x 25-ft L ) Individual pack Verified Purchaser
You get a good amount of coverage with the batts.
Would RecommendVery easy to use, was going to add blown in insulation, but went this route instead. Turned out great. Put it on top of the insulation that was there. Will be going back for more.
From R- 30 Attic Unfaced Fiberglass Batt Insulation 80-sq ft ( 24-in W x 48-in L) Verified Purchaser
Perfect for attic for some renovations I was doing
Would RecommendAvailability was good and it's just what I was looking for. They loaded it for me.
From R- 30 Attic Unfaced Fiberglass Batt Insulation 80-sq ft ( 24-in W x 48-in L) Verified Purchaser
order ruined again...2x in a row
Would Not Recommendforst they took 5 days on a same day delivery for a $1200 order, then they didn't pick my order of 6 bags of insulation in 4 hours. if you want something from Lowes, go get it yourself.
lowes has everything you need
Would Recommendit was what we needed
From R- 30 Attic Unfaced Fiberglass Roll Insulation 31.25-sq ft ( 15-in W x 25-ft L ) Individual pack Verified Purchaser
Protect my project
Would RecommendThis insulation was very easy to use, easy clean-up, great price, great material...
From R- 30 Attic Unfaced Fiberglass Batt Insulation 80-sq ft ( 24-in W x 48-in L) Verified Purchaser
Great
Would RecommendJust as described
From R- 30 Attic Unfaced Fiberglass Roll Insulation 31.25-sq ft ( 15-in W x 25-ft L ) Individual pack Verified Purchaser
Good product
Would RecommendThe 2’ x 4’ batts are really easy to place and work with as opposed to rolled insulation. One thing that surprised me was how heavy a 10 batt package was. Not fun getting it into my attic.
From R- 30 Attic Unfaced Fiberglass Batt Insulation 80-sq ft ( 24-in W x 48-in L) Verified Purchaser