Ratings & Reviews for Reflectix R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack
Ratings may include incentivized customer reviews.
What Customers Are Saying
The reflective insulation product is widely praised for being easy to work with, install, and cut to fit. Many customers report significant improvements in temperature regulation, with the insulation helping to keep spaces cooler in the summer and warmer in the winter. The product is described as versatile and suitable for use in a variety of applications. Customers appreciate the lightweight and flexible nature of the insulation, as well as the fact that it does not cause irritation like traditional fiberglass insulation. A few customers noted minor issues, but the vast majority of reviews highlight the effectiveness and value of this product.
Customer review summary generated by AI, including incentivized reviews.Blocks heat in metal shed.
Would RecommendI used to line my shed. It was easy to pull from box roll out on my garage floor measure and cut. It was NOT a full 100' though, it was only about 98.5 feet
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack Verified Purchaser
Easy to work with
Would RecommendEasy to work with and good price. Used it to insulate my metal building.
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack Verified Purchaser
Expensive but easy to install and works well
Would RecommendDoes the trick.
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack Verified Purchaser
Lowes Delivery is Bad
Would RecommendWhen I placed my order, both of my ordered items were scheduled to deliver 1-27-24. I only received a partial order on 1-27-24. I called Lowes and spoke with Ashley .I asked where was my other item. She advised that it was scheduled for 1-29-24 delivery. When I mentioned that both items were scheduled for delivery 1-27-24, she differed to "It's scheduled through FEDEX." My assumption then was that she nor LOWES would not be culpable to honor the initial 1-27-24 delivery promise. I did not receiv...
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack
good moisture barrier with a little added r-value.
Would RecommendI used this product to underpin my rv for the colder months. So far. no issues. Seems to do well at keeping the heat in and the cold out.Much cheaper than custom skirting.
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack
Purchased the BIG Roll with subzero temps predictd
Would RecommendWinter of 2022 we had SUBZERO temps (F not C). My entire apt (and 5 others) have all WEST FACING 48inch x 48 inch windows (a total of 21 of those windows among the 6 apts....I manage the building and pay the natural gas for the boiler (which heats all 6 apts (I am an onsite manage))...seeing the predicted temps and with the recent 40% natural gas rise in price...I had to come up with something quick. I cut the reflectix to size and merely stuck it into place in the interior section of the Older...
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack Verified Purchaser
Easy
Would RecommendEasy to cut and install
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack Verified Purchaser
Insulation
Would RecommendEasy to install
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack Verified Purchaser
Great product, reasonable price
Would RecommendIt was everything I expected. Used for my new animal refuge habitates.
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack Verified Purchaser
Good Value
Would RecommendI did shop around online before purchasing and I could not find a better deal. I needed to buy a lot so I was looking for a good volume price. I have used this for a few different uses. First, to wrap a couple hot water heaters. Second, to wrap some pipes. Third, to wrap some fig trees outdoors to protect them from cold winters. It protect the trees well during the winter and I had a good survival rate. It's been working good on my hot water heaters. I have noticed that I could turn the ...
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack Verified Purchaser
Easy to use
Would RecommendJust what I need for the ductwork,had a little problem with the tape
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack Verified Purchaser
Check length of roll.
Would RecommendIt was a great product, it said it would do 400sq. Ft. It was10 feet short. I had to improvise. I ordered 2 rolls, one was on the money the other 10 ft short. At 300 dollars I expected better in that dept.
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack Verified Purchaser
NOT Received - Fed-X lost?
Would RecommendI've purchased before & I like. Ordered on 15th today is 28th - have NOT received. Fed-X shows left Ft. Worth over week ago (not sure WHY it went thru Ft. Worth) . Not LOWES fault. Fed- is HORRIBLE & getting worse every week.
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack Verified Purchaser
It is light weight, so don’t install in high wind
Would RecommendQuality construction. Easy to install. Delivered quickly.
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack Verified Purchaser
Helped lower temperature in the house
Would RecommendPut it over single pane window facing west that has no shade. Made a big difference in the room temperature .
From R- 21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft ( 48-in W x 100-ft L ) Individual pack Verified Purchaser