Ratings & Reviews for CertainTeed InsulPure R- 21 Wall Unfaced Fiberglass Batt Insulation 78.79-sq ft ( 15.25-in W x 93-in L)
Ratings may include incentivized customer reviews.
What Customers Are Saying
This fiberglass insulation product is generally well-received by customers for its ease of installation, good thermal performance, and eco-friendly composition. Many found it straightforward to cut and secure the batts between wall studs. The insulation was also praised for its quality, durability, and fire-resistance. While a few minor issues like loose fibers and packaging problems were mentioned, the overall consensus is very positive, with customers recommending the product for its reliable performance and value.
Customer review summary generated by AI, including incentivized reviews.Great insulation
Would RecommendGreat R13, fits well into 16 inch on center 2x4 cavities.
From InsulPure R- 13 Wall Kraft faced Fiberglass Roll Insulation 40-sq ft ( 15-in W x 32-ft L ) Multi-pack Verified Purchaser
nothing to add
Haven't used it yet
From InsulPure R- 19 Wall Kraft faced Fiberglass Batt Insulation 87.19-sq ft ( 15-in W x 93-in L) Verified Purchaser
Highly recommend
Would RecommendWas delivered before the original timeframe. Good quality and easy to work with. I will consider this for future insulation projects.
From InsulPure R- 19 Wall Kraft faced Fiberglass Batt Insulation 87.19-sq ft ( 15-in W x 93-in L)
Kept pipes warm
Would RecommendUsed with protective rap around several outdoor faucets during the recent cold weather. Did not have any issues with pipes freezing.
From InsulPure R- 13 Wall Kraft faced Fiberglass Roll Insulation 40-sq ft ( 15-in W x 32-ft L ) Multi-pack Verified Purchaser
First time purchasing this product
Would RecommendNice heavy insulation Very impressed
From InsulPure R- 13 Wall Kraft faced Fiberglass Batt Insulation 125.94-sq ft ( 15-in W x 93-in L) Verified Purchaser
Dusty and paper edge folded over
Would Not RecommendInsulation had lots of loose fiber and on 2 batts the paper edge was folded over onto itself.
From InsulPure R- 13 Wall Kraft faced Fiberglass Batt Insulation 125.94-sq ft ( 15-in W x 93-in L) Verified Purchaser
Insulation for beginners
Would RecommendIt's thick just what I need for the winter.its easy to install.
From InsulPure R- 13 Wall Kraft faced Fiberglass Roll Insulation 40-sq ft ( 15-in W x 32-ft L ) Multi-pack Verified Purchaser
Lots of loose fibers. Lowes poor cart maintenance
Would Not RecommendProduct seems give off a lot of small fibers, very dusty. Lowes carts not at the store door. I had to go into the parking lot to find a cart. This has happen multiple times.
From InsulPure R- 15 Wall Kraft faced Fiberglass Batt Insulation 77.5-sq ft ( 15-in W x 93-in L) Verified Purchaser
nice
Would Recommendnice
From InsulPure R- 13 Wall Kraft faced Fiberglass Roll Insulation 40-sq ft ( 15-in W x 32-ft L ) Multi-pack Verified Purchaser
nice
Would Recommendnice
From InsulPure R- 19 Wall Kraft faced Fiberglass Roll Insulation 48.96-sq ft ( 6.25-in W x 39.2-ft L ) Multi-pack Verified Purchaser
**Excellent, Affordable Insulation Solution!**
Would RecommendI recently installed fiberglass insulation in my home, and I couldn’t be happier with the results! Not only is it incredibly cost-effective, but it also provides great thermal insulation, making my home much more comfortable in both winter and summer. The installation was straightforward, and as a DIYer, I appreciated how easy it was to work with. One of the best things about fiberglass insulation is that it’s fire-resistant and moisture-resistant, which gives me peace of mind knowing it’s a s...
From InsulPure R- 19 Wall Kraft faced Fiberglass Batt Insulation 87.19-sq ft ( 15-in W x 93-in L) Verified PurchaserIncentivized