Customer Reviews for Owens Corning R-30 Unfaced Fiberglass Insulation Roll 23 in. x 25 ft. (12-Rolls)

My husband and I purchased this insulation on sale and chose this brand due to its eco friendly properties and R-30 rating. We installed 50 rolls in our attic over a couple of weekends. This product performs as advertised and reviewed: No vocs, itch free, can tear it with your hands if you left your matt knife 20 feet behind you on a board in the attic. Absolutely the best choice we could have made for our project. If you have a low ceiling attic this is the way to go.....easier to roll and push with broom handles to edges than hunch and crouch with the blow-in type insulation which is what I helped my brother do in his attic.

Good stuff, used this in an attic to achieve R60. Used owens corning R30 Kraft batts for first layer and than rolled this out over top. Some people commented it doesn't fluff up as nicely as others and I agree. It's very compressed when purchased, but all it takes is a bit of fluffing. Just grab the top layer and give it a few shakes than grab in the middle and repeat. You can even flip it upside down if needed. I used ten rolls in a small attic area and only one roll took a bit more work than the others to fluff up. The R30 batts practically spring to their fluffiness on their own however so not sure why this stuff is a bit more reluctant. However, it's good stuff, an affordable price, and handy size. No itch and nice touch having the R value printed on the insulation in large visible font. When you're layering up install it running perpendicular to the first layer and be sure to butt the edges together snuggly. Seems to be made for layering without the paper backing, nice touch Owens Corning! Would've been a pain pulling paper off each roll. After installation, heater runs noticeably shorter durations to warm up the room. :-)

Product was delivered quickly onto my driveway, well packaged on a pallet and sealed in plastic. All 12 rolls were well made, easy to unwrap, measure and cut with a knife. The 23” width was perfect fit for my garage attic. Very low dust when handling the product, little to no itch; but still recommend PPE (especially gloves, mask and goggles). Solid product, currently evaluating effects on garage temperature.

Delivered ontim. Very friendly and helpful

Have the product roll out is the easiest method to use in my opinion and the correct size I ordered was just perfect. I have used Owens Corning many times before and very much like it.

Several of the rolls were not packaged properly and were partially expanded which made putting them through the attic opening difficult. The insulation shreds easily. You would expect better quality for the price you're paying.

I ordered the the wrong R-rating and ended up returning this entire order for the correct R- Rating.

It's just a roll of fiberglass insulation, why does it cost $42 dollars!!! That's ridiculous! ?

Maybe my imagination, but house feels more comfortable. Everyone insulate!

Super thick and dense plus great R factor

I can't seem to get a couple rolls shipped to my store. Do not needs a whole pallet

i am sure it is a great product.but as a DIY i have not installed it yet

Great product but no current stock means I can’t finish my attic.

Does what it's supposed to do.

Performed as expected

My son installed it for me in the attic. Easy and no fuss.

Great product with price gouging prices. They were $20 per roll. Not they are $50+ each. I’ll give you a hint Home Depot, Covid is over. Stop your gouging.

Easy to install and works great. I added this on top of some existing vermiculite insulation I already had and the temperatures are much more consistent throughout the house. I was able to do the whole attic in a few hours.