
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 )
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.Dust goes everywhere
Easy, good qualtiy
Verified Purchaser
Attic insulation
Would RecommendEasy to spread in attic
Verified Purchaser
Product must be broken in small sections
Would RecommendProduct is as advertised
Verified Purchaser
Delivery driver was very professional and on time.
Verified Purchaser
Works awesome
Would RecommendEasy to apply
Verified Purchaser
Quality product
Would RecommendThe product was used for filling some inaccessible locations on an existing structure. It went into the space and filled it nicely.
Verified Purchaser
Great for filling in gaps
Would RecommendThe insulation was great for helping me fill in some gaps in my attic. It was useful for small jobs but would take several bags for anything larger. My only drawback is that it comes very tightly packed so it took a while to fluff it by hand if you don’t have a machine for installing the insulation.
Verified Purchaser
Thank you for your review of SANCTUARY. We’re pleased that we were able to meet your insulation needs! As a note, the SANCTUARY product is packaged f...
Good Insulation. Crappy Lowes.
Would RecommendHow do you offer a free rental machine with purchase of 20 bags and then after purchase mention that you don't actually have any machines to rent? None of the Lowes in the Redlands CA area have it. What are you supposed to do with this product if you can't blow it in?
Thank you for making us aware of this situation. The Pro desk, tool rental associate, or insulation associate at your local store should be able to p...
Great Material Poor Equipment Management
Price is very good, the material is easy to spray into the attic, and the applicator machine is easy to operate. The material is already making a positive change in my a/c usage as well as heating. The negative part is I bought the material from Lowe's to be delivered a week later. When I made my purchase A Lowe's employee told me I could come by the store after I received my delivery and take an applicator machine for 24 hours at no charge, he also told me there are 2 machines available. When ...
Verified Purchaser
Thank you for your feedback, but we're sorry to see that your experience was not completely satisfactory. Please give our support team a call at ...
Diy project
Would RecommendEasy to work with
Verified Purchaser
Thank you for sharing about your positive experience with SANCTUARY!
Product review
Would RecommendIt was easy to transport and once put into the insulation blower machine it was easy to spray in the areas that needed insulation. What I didn't like was all the dust in creates while the machine breaks up the product but that's pretty hard to avoid so make sure it's done outside.
Verified Purchaser
Even a beginner can use this product!
Would RecommendThe process to blow in was quick and pretty easy. Only down side was the dust associated with the product. If the person loading the machine keeps it consistent, this helps immensely.
Verified Purchaser
Blown insulation
Would RecommendVery dusty, wear facemask
Verified Purchaser
Great Product, Poor install experience
Would Recommendseems to be a common issue for lowes or their competitor in that they sell a product they cannot support. ended up blowing in 52 bags but its a pain to find the machine and then get it loaned out. Most staff didnt know what to do in 3 lowes I went to..3rd one atleast took the time to figure it out
Thank you for making us aware of this situation. We would appreciate you giving our support team a call at 1-800-228-0024 with more information so th...
Diy Dropped my Utility Bills In 100 Year old home
Would RecommendI was insulating a 100 year old attic. This product made the home much more quiet and also dropped our heating bills . I'll see how the cooling bills are this summer, but I'm pretty sure the AC won't have to work as hard also. It was easy to install with the free loaned blower from Lowes and it is definitely a diy project, although wear a good n95 mask..It is dusty when installing. And the Lowes staff was very helpful loading in the warehouse.
Verified Purchaser
Thanks for your feedback. We’re glad to hear that you're already experiencing the difference with SANCTUARY!
Good product
Would RecommendFluffed up well and was not too itchy.
Verified Purchaser
My 5 star review is strictly for the insulation, not the machine. I mention the machine at the end, but let's just say they're not worth the effort. I used this stuff to go from R49 to R60 and it worked great. It fluffs easily and the 10% extra the company's calculator suggested ended up getting returned because I was over R60 everywhere I measured. I was in shorts and a t shirt and because this stuff isn't fiberglass, you don't itch at all. It kicks up dust and sticks to your sweaty skin, but...
Thank you for your review of SANCTUARY. We’re pleased that we were able to meet your insulation needs! We're sorry about the frustrations with th...
Thank you for your review of SANCTUARY. We’re pleased that we were able to meet your insulation needs!