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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

Lowes wasted 3 hours of my time

Would Not Recommend

Arrived at Lowe's. Asked about renting the insulation blow machine. I was told to go to the pro desk. After waiting behind 3 customers I was told to go to customer service. After waiting behind 5 customer returns I was then walked back down to the pro desk by customer service and we then spent the next 30 minutes getting my order rung up and checked out. I was then sent to the back to pick up my order. I then proceeded to wait over an hour for my insulation and the blower machine to be loaded on...

December 23, 2023
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Response from JohnsManvilleTeam

Sorry to hear of your troubles renting the machine. That does sound frustrating. Thank you for (attempting to) choose JM on your project. I hope Lowe...

JohnsManvilleTeamDecember 27, 2023

Works Great

Would Recommend

Easy to install. The only thing I didn't like is that they charged me for renting the machine even though I got 10 bags like the website says. The guy was telling me I needed to get 20.

October 9, 2023
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Response from JohnsManvilleTeam

Thank you for choosing JM for your project!

JohnsManvilleTeamOctober 10, 2023

Very nice job

Would Recommend

Easy and non-itchy job. Added to the attic to an R60 level. Blown in 12 bags only took 90 minutes. Already saving money on the A/C bill. Best diy project I've done.

August 20, 2023
Verified Purchaser
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Insulation

Would Recommend

Ease of use

August 18, 2023
Verified Purchaser
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Way better than cellulose insulation!

Would Recommend

Purchased 10 bags to do our 1100 sq. ft. attic to 8" depth. Rented to blower machine and finished in 3 hours total. The advertised 109 feet per bag was spot-on and 10 bags were perfect for us. Much nicer, lighter, and 25 bags less than cellulose, at the same price. This is the way to go!

July 19, 2023
Verified Purchaser
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It Snowed in my Attic!

Would Recommend

Me and my Son-in-Law blew in 21 bags in our attic. House was built in 73 and had some old insulation in it. We blew this in over top of the existing insulation. He ran the machine and me the hose. Put about 16" on top of the original R19 (that had settled over the years). What a difference this has made. It took us a bag or two to get the hang of the machine and hose, but after that we were knocking it out. House feels great and the AC is running less in the Texas heat.

July 6, 2023
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Insulation

Would Recommend

Fluffed beautiful

June 4, 2023
Verified Purchaser
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Big Difference

Would Recommend

bags were the right size for handling and was able to easily develop a rhythm to keep the hopper full while someone went through the attic blowing/filling in the insulation. When done noticed the change in my home right away

April 15, 2023
Verified Purchaser
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you'll need 2 hoses if your area is big.

Would Recommend

It was easy to install if you knew what you were doing.

March 1, 2023
Verified Purchaser
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Great Product

Would Recommend

Easy installation, adds lots of sound barrier, but it does go everywhere so where appropriate clothing and mask/respirator

February 21, 2023
Verified Purchaser
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