
Ratings & Reviews for Johns Manville Attic Protector R- 19 Fiberglass Blown-In Insulation with Sound Barrier 109-sq ft per bag ( 25.2-lb )
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.worked great
Would RecommendIt took my brother and I about two hours to blow in r-40 (21 bags) Everything worked great except hooking hose up to unit. It took some time to keep it from blowing off. Finally taped the coupling to unit. My brother would feed half a bag and then break it up with stick. Wait untill unit was almost empty to add another half bag. Had problem getting check deposit back because cashier rung up deposit and insulation on same receipt. Make sure they ring up separatly. Suggest you wear a cheap mask to...