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

Quietness

I have found a remarkable quietness to the house After the insulation was put in the attic… What an added benefit. There’s no echoes in the house And the temperature seems to be even throughout the rooms.

Good insulation

Easy to blow in and fills the spaces very well. Excellent for the price.

Johns Manville Attic Pro R19 103-sq ft Fiberglass

Best thing i could have done to lower my house electric bill, Glad i did it!

Attached garage project

Blew in like a charm. Super easy and effective! Immediately noticed the heat difference.

great product. thank you Lowes for offering a superior products

blown in

Very easy to do . With 2 people. One feeding machine and one in attic . Well worth the price to do . Ive seen a 30 percent decrease in heating bill . And being formaldahyde free . Makes it itch free !!!!!!

wonderful fluff

Worked very well to insulate between some floor joists. It is very fluffy so expect to have a bit of it around and on you when done. Would make an amazing realistic fake snow LOL

Warm

Great insulation and with Lowes blower, it’s a snap.

Warm garage

I phoned in my order, we were loaded and gone in 5 minutes with the free blower and bags of insulation my neighbor and I are each 73 I’m proud of our efforts it took us about 4 hours to blow the insulation about 8” deep in a garage attic 24x24 The temp stays about 25 degrees warmer than the outside temp as the rest oh the garage is also insulated but not heated I’m really pleased with the results anticipate this. Summer to be much more comfortable also Thank You Lowe’s for facilitating th...

Blown in DIY fiberglas insulation

A bit more cumbersome than expected, especially the weight of the hose, it should come in sections so you can add hose when you need it rather than one monstrous length. This fiberglas unit should also have been available in the New Braunfels store , would have saved me driving 60/70 miles !

Great product

Had to top off some low insulation in the attic space. This was quick and easy to install with the loner machine from Lowe's (Deposit required)

Blown insulation Bliss

Great product! Flowed nice from machine. The machine made a nice mess at fill point. Every inch of fill,I could feel the savings!!!m

Insulation Blow in

Great product, the machine they rent with a purchase worked great! Easy to use and made insulating above our garage a quick chore.

Easy to do yourself

Very easy to do ourselves and saved a ton of money. We’re able to use the machine from Lowes and it went smoothly. Can already tell a difference with the temperature of our house!!

Great Product and Super Good Service

I purchased the insulation to do my home and Lowe’s gave me the blower no charge for the day to blow it in the attic. The blower was much stronger than the one at Menards. My neighbor bought his insulation at Menards and paid more and also was charged for the blower.

Blow in insulation

Using machine from Lowes, free use, worked very smoothly and quickly. Great results and effective. Service and assistance of Lowes personally was major help in all process.