Ratings & Reviews for Johns Manville ComfortTherm R- 13 Wall Encapsulated Fiberglass Batt Insulation 106.56-sq ft ( 15-in W x 93-in L)
Ratings may include incentivized customer reviews.
What Customers Are Saying
This insulation product provides effective temperature and sound control, with easy and consistent installation. Customers report noticeable improvements in home comfort and energy efficiency after use. The encapsulated fiberglass design reduces loose particles, resulting in low dust and minimal skin irritation. Overall, this is a reliable and user-friendly insulation that delivers good quality and value.
Customer review summary generated by AI, including incentivized reviews.Great Product for Great Price
Would RecommendGreat Price, Easy pick up
From R- 15 Wall Kraft faced Fiberglass Batt Insulation 67.81-sq ft ( 15-in W x 93-in L) Verified Purchaser
Easy installation
Would RecommendEasy installation
From R- 15 Wall Kraft faced Fiberglass Batt Insulation 67.81-sq ft ( 15-in W x 93-in L) Verified Purchaser
Fills the area and keep it fluffy, dont back it in
Would RecommendFills the ceiling in old Hawaii wide spacing ceiling
From R- 30 Attic Kraft faced Fiberglass Batt Insulation 58.66-sq ft ( 16-in W x 48-in L) Verified Purchaser
Better than the pink stuff
Would RecommendMuch better than the pink stuff. So easy to work with and a lot less itchy
From R- 15 Wall Kraft faced Fiberglass Batt Insulation 67.81-sq ft ( 15-in W x 93-in L) Verified Purchaser
Good insulation qualities
Would RecommendSome pieces not cut correct.
From R- 19 Wall Unfaced Fiberglass Batt Insulation 87.18-sq ft ( 15-in W x 93-in L) Verified Purchaser
2
Would RecommendExcelente
From R- 19 Wall Kraft faced Fiberglass Batt Insulation 87.18-sq ft ( 15-in W x 93-in L) Verified Purchaser
If getting multiple, may be easier to get delivery
Would RecommendEasy to use
From R- 19 Wall Kraft faced Fiberglass Batt Insulation 87.18-sq ft ( 15-in W x 93-in L) Verified Purchaser
Quality insulation, easy installation
Would RecommendEasy to install. I’d recommend wearing gloves and a light mask to deal the fibers. Goes in easy and provides a good level of insulation. We used it in our attic space for a boost in energy efficiency. Happy with the results.
From R- 19 Wall Kraft faced Fiberglass Batt Insulation 87.18-sq ft ( 15-in W x 93-in L) Verified Purchaser
Thank you for choosing Johns Manville for your project - If you have any additional feedback you'd like to give, please feel free to email us dir...
All Good
Packaged well. Everything that I expected
From R- 19 Wall Unfaced Fiberglass Batt Insulation 87.18-sq ft ( 15-in W x 93-in L) Verified Purchaser
Do not Use on 2x4 walls
Would RecommendGreat product. Very thick.
From R- 30 Attic Kraft faced Fiberglass Batt Insulation 58.66-sq ft ( 16-in W x 48-in L) Verified Purchaser
Thank you for choosing Johns Manville for your project. Our packaging has specifications listed on it to help guide in selecting the right product fo...
order in advance
Would Recommendworked perfectly
From R- 38 Attic Kraft faced Fiberglass Batt Insulation 64-sq ft ( 24-in W x 48-in L) Verified Purchaser
Good product
Would RecommendEasy to install. So far works well.
From R- 30 Attic Kraft faced Fiberglass Batt Insulation 58.66-sq ft ( 16-in W x 48-in L) Verified Purchaser
Thank you for choosing Johns Manville for your project - If you have any additional details on the pieces not being cut correctly, please feel free ...