Ratings & Reviews for Owens Corning R- 19 Wall Unfaced Fiberglass Batt Insulation 77.5-sq ft ( 15-in W x 93-in L)
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this insulation for exceptional thermal performance and ease of installation. Reviewers consistently report measurable energy savings, noting it stays warm and lowers utility bills significantly. Many highlight how simple it is to cut and install with minimal tools, and appreciate its flexibility with standard stud spacing. Customers also commend that it is noticeably less itchy than traditional insulation, improving comfort during handling. The vapor barrier on faced versions is valued for wall and ceiling applications. While a few mention high cost, most agree the long-term energy savings and performance justify the investment, considering it worthwhile overall.
Customer review summary generated by AI, including incentivized reviews.None
Would RecommendFrom R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
R-19 Kraft Faced Fiberglass
Worked as advertised.
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Good quality
Would RecommendWell made
From R- 19 Unfaced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Dbnc
Would RecommendFirst time I hung insulation. Easy.
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
N
Would RecommendFrom R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Lowes has what you need at a fair price
Would RecommendOrdered 12 rolls previously & came up 1 roll short.
From R- 19 Unfaced Fiberglass Roll Insulation 75.07-sq ft ( 23-in W x 39.2-ft L ) Individual pack Verified Purchaser
Purchase price good... well packaged..
Would RecommendFit perfectly
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Worked well. Don’t buy from Lowes
Would RecommendProduct good. Lowes terrible, there are no cashiers
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Small package
Would Not RecommendExpensive
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Its thick
Would RecommendWorks great on my project.
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Not 6 1/4
Would RecommendIt's insulation probably do the job. It's supposed to be 6 1/4 inches thick but after many days of being unrolled the best it got to was 5 inches.
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser