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Attic Protector R- 19 Fiberglass Blown-In Insulation with Sound Barrier 109-sq ft per bag ( 25.2-lb )

Ratings & Reviews for Johns Manville Attic Protector R- 19 Fiberglass Blown-In Insulation with Sound Barrier 109-sq ft per bag ( 25.2-lb )

4.7
161
Review
 4.7 out of 5
161 Reviews


94% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The blown-in insulation product was generally found to be an effective and affordable solution for improving home insulation and energy efficiency. Customers reported the installation process was straightforward, with the insulation material being easy to handle. However, some encountered issues with the rental blower machine, and noted the need for proper safety equipment. The overall quality of the product appears good, though the customer service experience can vary.

Customer review summary generated by AI, including incentivized reviews.
161 Customer Reviews

Who likes insulation

We haven’t applied the insulation but I’m sure it will be a dirty job

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Added insulation in the high desert.

Would Recommend

Two of us installed the blown-in insulation in a 2,000-square-foot 50-year-old house in less than six hours. Crawling around an attic is never easy. But the blowing system worked very well, better that I was expecting. And, after two days we noticed that the increased insulation makes some of the colder rooms in the house much more comfortable. We have had below freezing nights. As heating and cooling gets more expensive this is a very manageable project.

November 28, 2022
Verified Purchaser
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Good purchase choice.

Very good insulation. Does what it says. We toooed up our attic this summer and it made a read difference to our beautiful old already.

December 11, 2021
Verified Purchaser
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