
Ratings & Reviews for ROCKWOOL Comfortbatt R- 30.0 Attic Wall Unfaced Stone wool Batt Insulation 30-sq ft ( 23.0-in W x 47.0-in L)
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this insulation for exceptional thermal and acoustic performance, noting warmer homes, reduced energy costs, and significantly dampened noise. Installation is remarkably easy—it cuts smoothly, requires no special tools, causes no skin irritation, and fits snugly into tight spaces, making it ideal for DIY projects and renovations. Most customers declare they will never return to fiberglass, citing superior R-value, better durability, and resistance to fire, mold, water, and insects. A few mention blade dulling during large installations, but this minor drawback is vastly outweighed by overwhelming positive feedback.
Customer review summary generated by AI, including incentivized reviews.WARM COMFORT FROM STONE - WHO KNEW?
Would RecommendI LOVE THIS PRODUCT and MICE DON'T!!!! IT IS NOT SMELLY, ITCHY, OR CHEMICAL IN NATURE. IF IT GETS WET YOU CAN LAY IT OUT TO DRY AND RE-USE IT.
From rockwool.com
Great product
Would RecommendThinking of using panels around welding and grinding area in shop to catch sparks.
From rockwool.com
Never Easier
Would RecommendMy husband and I used this product because it was recommended to us. The product is very easy to use, it comes in manageable sizes. If it is needed it cuts much easier and with less mess than other insulation products. It doesn't require staples or fasteners to stay in place. We have used the safe'n'sound in our basement as a fire block and sound barrier. It makes an immediate difference. We just installed the comfortBatt in our garage addition, there was a noticeable temperature differenc...
From rockwool.com
Great product
Would RecommendGreat product, easy to use, good fit for new build
From rockwool.com
Stop shopping and just buy Roxul now
Would RecommendMy wife and I gave ourselves the unenviable task of replacing the 30 yo pink insulation in our unfinished basement. The several thousand sq. foot project was onerous and the job stretched across several weekends. When my wife and I got rolling on the job, she found Roxul so easy and pain-free to work with that she keep right on charging through the job all alone during the week while I was at work. I can safely say she did 80% of the +2000 sq foot basement on her own. Top props to Roxul for m...
From rockwool.com
NEVER BUY ANY OTHER BRAND AGAIN!!
Would RecommendWe use Roxul on every renovation product we do. Insulated a Garage in 95 degree heat, when the garage maintained a 72 degree temperature. It cuts cost on heating and cooling a house bc of the far superior insulation properties is has over other brands. It won't sag over time either like other brands, making your house envelope not sealed. Ever since mike holmes introduced it on his show, i was waiting for it to come to the United states. I would like for Roxul to be an industry standard in the b...
From rockwool.com
I would love to insulate my whole attic with roxul r23 & r30
Would RecommendI am currently using roxul r23 in my rim joysts. I would love to do my whole attic in roxul comfort batt.
From rockwool.com
Best product out there
Would RecommendExcellent workability, effectiveness and safety
From rockwool.com
Love it!
Would RecommendThis stuff is great. Consistently my favorite and go to insulation product. Resistant to everything, easy to cut, easy to install, and not as itchy as fiberglass. Plus, basically fireproof, which is why I am now installing it in my garage. No worries about where stray grinder sparks land, now! Only negative is that for the same sq footage, the product to fill wider (24inch) stud spacing is more expensive, which is kinda bogus.
From rockwool.com
I always buy Roxul
Would RecommendI use this product to insulate between the floors of our house.
From rockwool.com
GREAT PRODUCT
Would RecommendThe perfect thing about this product is how easy it is to use and that anyone with any skill level will find how easy it is to use and work with to get maximum results.
From rockwool.com
YES
Would Recommendbasement insulation.
From rockwool.com
Very easy to install, quality product. forget the Pink
Very good product will not go back to installing pink Much more superior product
From rockwool.com
I would definitely buy this product again!
Would RecommendThis product was easy to use. It cut easily where we needed to cut it. My basement is so much warmer since installing this insulation.
From rockwool.com
So much better than fibre-glass
Would RecommendDoesn't make you itchy when you're working with it. Holds it's shape. Fire-resistant! Doesn't absorb moisture! All around great product and Canadian maid!!
From rockwool.com
the best by far
Would RecommendEasy to shape around pipes and wiring.
From rockwool.com
We have been buying this again and again
Would RecommendWe have spent the last few years renovating our home and upgrading everything including the insulation and my wife and I will only use Roxul.
From rockwool.com
Excellent but don't get wet
Would RecommendGreat to use.
From rockwool.com
Easy to Use
Would RecommendFinished an unfinished area to be the new nursery! We have a feeling it will now be the coziest room in the house!
From rockwool.com
easy install and snug result
Would RecommendI installed this in my basement because I want to use it for thermal heat as well as noise reduction. It was easy to cut and install. It fits nice and snug. It is easy to carry in my car and it is environmentally good for my house both in its manufacturing as well as saving money on heating costs. Overall very pleased with this product.
From rockwool.com