Ratings & Reviews for ROCKWOOL Comfortbatt R- 23.0 Attic Wall Unfaced Stone wool Batt Insulation 37.5-sq ft ( 23.0-in W x 47.0-in L)

Worlds above any fiberglass products

I love to batt homes with Roxul. Definitely a better product than any other batt out there.

130 year old church restoration, ideal product

Installing comfort batt insulation in the walls and floor of a 130 year old William Critchlow Harris church/cottage upgrade. As this structure is a 'balloon' design, fire concern was paramount. Simple installation even with so many cuts, and huge long term benefits. Ideal application for your product.

Best thermal insulation product

Insulated my entire house with this product. Best money I spent on home improvement.

We won't use anything but this product in our builds!

We do both custom and high volume manufacturing for tiny homes on wheels. It's important to us that the products we spec out to use are easy to install and work effectively for our applications. This product does exactly that. Sounds carry far and wide even in tiny homes. So, when we have new families moving into a small space, this product makes an excellent noise dampener in between closed off rooms to provide an element of privacy where it can normally be hard to find. Nevermind its obvious p...

I WILL BUY THIS PRODUCT OVER & OVER & OVER AGAIN!!!!

Ive been a fan of Roxul aka "Rockwool" ever since Mike Holmes Introduced it to his show Holmes on Homes. Had to wait a couple of years before it came to the States but when it did, i was elated!!! I got to try the water test and burning it, and boy was it amazing, just as described and show. I will never ever use the pink insulation ever again!! Re-insulating that garage picture i sent you in 90degree heat, after done that garage kept a temp of 70 degrees, i was extremely impressed!! ROXUL HEAD ...

I am happy with this product.

I like it when i get asked what i'm putting into my walls.I let friends know that this product is safe to handle and not itchy.I'm using a bread knife to cut pieces to fit.I've got peace of mind knowing it's not going to grow mold,it's fire resistant,easy to install and i won't hear as much outside noise in my home.Right now i am installing this product and i am 3/4 completed.

This stuff is amazing!

Rodents do not touch this stuff, it's durable and super easy to instal, keeps it's insulating qualities even if damp, mould resistant, made from natural product and great for cold Canadian winters. I've used it in a few shipping container cabins and they stay cozy warm in winter and cool and comfy in sunmer.

great product

Very usable, comfortable

great product

Earlier this year had comfort batt insulation installed in a renovation project - liked the fire protection feature, how the insulation holds up over time compared to pink alternatives, and the ease of use and installation (easier to cut, not itchy). Insulation is working like a charm now that cold weather has set in

Outstanding affordable an easy to work with product

My first time using Comfortbatt insulation. I was very impressed with ease of cutting and installation no staples and minimum mess. I can't see fiberglass insulation even coming close to real world insulating and sound suppression of the Roxul product there is no comparison in the density of these two products. Great for builds that incorporate odd and angled framing dimensions. Slightly higher cost than traditional fiberglass batting but I am sure we will see the return in energy savings. Did...

Très satisfait de ce produit

J'en suis très satisfait, sauf pour le fait que les souris peuvent y faire leur nids.

Actuall fun to install!

Insulated a knee wall that had inconsistent framing. Roxul was the perfect solution to fit in the uneven spaces.

Easy.

Loved this product. Husband didn't believe my trusty Pampered Chef Bread Knife would work. I showed him! I will be using this again!

Does the job!

Very easy install under the floors in our master bedroom. We can already feel a difference. Now to do the rest of the house!

Way better than the soft pink stuff.

Squirrels don't tear it up the way they do the soft pink stuff. They don't like it, which keeps them from going into my attic.

Warm and easy install

I used this in my PWF basement with 2x6 studs at 16" o/c. After install the basement became the warmest area in the house, literally! With an R 22, it makes a nice space here in north western Ontario. Looking forward to using the Roxul sound barrier when in finish the basement interior.

peace of mind insulation

used roxul on a recent rennovation - liked the idea of fire resistance (peace of mind), and better performance than the pink alternative (not itchy, doesn't compact, easier to trim to fit into hard to fit spaces) - insulation performance has been great

WARM COMFORT FROM STONE - WHO KNEW?

I 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.

Great product

Thinking of using panels around welding and grinding area in shop to catch sparks.

Never Easier

My 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...