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.Insulates walls
Insulates 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
Too expensive
Would Not RecommendFrom R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Happy builder
Great product use it often
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 job
Would Recommendhe did a good job on both
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 Product
Would RecommendProduct was as described and easy to install. Just wear long sleeves, long pants, safety glasses and some sort of head band to prevent any sweat from running into your eyes.
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
just what I needed
Would Not RecommendIt was a good price and just what I needed.
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 install
Would RecommendDid what I needed it to do. It was easy to cut to size and 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
Expensive
Great product but overpriced
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser
Insulation
Would RecommendInsulates
From R- 19 Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 15-in W x 39.2-ft L ) Individual pack Verified Purchaser