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.Worked great
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Amazing job
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack
Great product
Would RecommendEasy to use. Worked well. Would purchase again.
From R- 19 Unfaced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Sturdy backing for staples
Would RecommendEasy to use fit between studs was great
From R- 19 Unfaced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Great store
Would RecommendGreat deals Lowe's is a place to shop local handy and always got good supplies
From R- 19 Kraft faced Fiberglass Roll Insulation 75.07-sq ft ( 23-in W x 39.2-ft L ) Individual pack Verified Purchaser
Easy installation
Would RecommendEasy to install as we replaced our upstairs ceiling.
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Great product
Would RecommendEasy installation and works great. Used to insulate garage walls
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Best insulation you can get
great for insulating keeping a cold out and heat in it's got a moisture resistant face, easy to install
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Bought this insulation and hangers . Easy install Can tell the addition of insulation helps maintain temperature
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 warm its cold it works
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Price fair compared to other big box store
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser