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.Practical
Ease of installation and light weight!
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Easy to work with
Would RecommendInsulated under new addition on house.
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
It is easy To install
Quality Its perfect
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 itchy
Would RecommendReally easy in the roll and very easy to cut with just a box cutter, lines to lay out in proper lengths are useful.
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Cheapest I could find
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
Great service
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
Works good
Would RecommendAs expected
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 was good
Would RecommendEasy to install and to carry in the crawl spaces
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Works well
From R- 19 Unfaced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Make sure you wear gloves
Would RecommendThe It does the job
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Less itch, more versatile
Would RecommendEasy to hang in a difficult area.
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Wear gloves and goggles!
Would RecommendEasy to work with , went up pretty 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
There are different R values for this insulation
This product is what I needed for my project I wasn’t sure about the R Value, but working with customer service representative Alaina we decided this was the best product for 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
Good stuff
Would RecommendGreat stuff easy to work with. Cuts down on energy cost. And sound transfer between rooms and exterior
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Calculate what is needed. A roll doesnt go very fa
Would RecommendBe certain to use protective clothing and eye protection. Easy to use
From R- 19 Unfaced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser