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SANCTUARY by Greenfiber R- 60 Cellulose Blown-In Insulation with Sound Barrier 48.7-sq ft per bag ( 25-lb )

Ratings & Reviews for US Greenfiber SANCTUARY by Greenfiber R- 60 Cellulose Blown-In Insulation with Sound Barrier 48.7-sq ft per bag ( 25-lb )

4.2
366
Review
 4.2 out of 5
366 Reviews


84% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

This blown-in cellulose insulation is generally effective at insulating and reaching difficult areas. Customers report good insulation performance and cost-effectiveness. However, some experienced issues with the rental equipment, such as clogging and limited availability of functioning blowers. A few also noted the dustiness of the material and presence of debris. Overall, most customers were satisfied with the product and would recommend it as a good DIY insulation option that can provide significant energy savings, despite the potential challenges with the installation process.

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

Insulation Attic

Would Recommend

Easy to use

August 21, 2024
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material is extremely dusty and sticky

Would Not Recommend

Material is extremely dusty and sticks like glue to everything

July 27, 2024
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Response from Greenfiber

Hi World Construction Inc. Thank you for this feedback. Cellulose is inherently dusty as it is made of 85% post-consumer recycled paper. This combine...

GreenfiberAugust 22, 2024

Best value for the money on insulation

Would Recommend

I absolutely love this product. I didn't have the machine, so i fluffed it up manually. Just used 10 bags to cover a section of my house and it lowered my home temperature by 10 degrees. I am sold on this product and will purchase more to finish my project.

July 19, 2024
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Response from Greenfiber

Hi, Handyman83. It's great to hear that you're already noticing a positive difference in your home. Thank you for sharing!Was this Review Helpful ?

Buy more than they recommend.

It doesn't cover the area indicated on the bag.

July 3, 2024
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Response from Greenfiber

Hi, JustMe. Thank you for bringing this to our attention. The SANCTUARY product is packaged for optimized application and coverage, but the way in wh...

GreenfiberAugust 22, 2024

Went in great

Everything went great, i had to repair the blower hose

June 19, 2024
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A good DYA project

Easy to work with we put down afoot in the attic. I like the sound deadening too. Got the machine at Lowe’s and it worked okay. Ready to see some savings on our cooling and heating next winter.

June 18, 2024
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Response from Greenfiber

Thank you for your review of SANCTUARY. We’re pleased that we were able to meet your insulation needs!

GreenfiberAugust 22, 2024

Affordable insulation

Would Recommend

Good quality

June 11, 2024
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Easy to use, spread, no rough fibers, no scents

Would Recommend

Easy to use good price

May 25, 2024
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Great Product

Would Recommend

I love this insulation it's so easy to do with the machine. the only thing that made it hard was the machine is extremely heavy and hard to put where you need it. Other then that we were able to complete the job.

May 24, 2024
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41% price increase since February of this year.

Would Recommend

41% price increase since February of this year.

May 22, 2024
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THE MECHINE THAT BLOWS THE ISULATION STOPPED.

Would Recommend

THE PRODUCT IS FINE.

May 21, 2024
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Response from Greenfiber

Thank you for making us aware of this situation. Please bring the issues to the attention of your local store, and they have a protocol to follow in ...

GreenfiberAugust 22, 2024

Cheap and easy to use.

Would Recommend

Cellulose is easy to work with, and much cheaper than fiberglass. It also is fire-resistant and is much less dangerous to your lungs. I have found that for a small amount of insulation, such as 1-3 bags, where it is too much of a burden to use the blower, it's not that difficult to churn it inside the bag with your hand and then distribute it where needed.

May 16, 2024
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Perfect

Would Recommend

Easy DIY installation. Easy clean up. 900 sqft

May 13, 2024
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Insulation project

Would Not Recommend

Is very difficult to find the green machine required to blow the insulation to the attic, after 3 different Lowe’s and drive a lot of miles finally got it in the furthest one , going 3 times because the first machine was broken.

May 12, 2024
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Response from Greenfiber

We're sorry to hear of your difficulties in finding a working machine. Please bring the issues to the attention of your local store, and they hav...

GreenfiberAugust 22, 2024