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R- 21 Attic Wall Unfaced Reflective Roll Insulation 100-sq ft ( 48-in W x 25-ft L ) Individual pack

Ratings & Reviews for Reflectix R- 21 Attic Wall Unfaced Reflective Roll Insulation 100-sq ft ( 48-in W x 25-ft L ) Individual pack

4.8
399
Review
 4.8 out of 5
400 Reviews


97% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The reflective insulation product appears to be a versatile and effective solution for home and RV insulation. Customers report it is easy to work with, install, and cut to size, making it suitable for various applications. The reflective properties help regulate temperatures, keeping spaces cooler in hot weather and warmer in cold weather. The product is particularly well-suited for insulating areas with large windows or exposed to direct sunlight, as the reflective layer blocks heat transfer. Customers also mention using it to insulate water pipes, crawl spaces, and attics, often in combination with other insulation types. Overall, the consensus is that this is a high-quality, effective product that can provide significant energy savings and temperature regulation benefits.

Customer review summary generated by AI, including incentivized reviews.
400 Customer Reviews

This stuff has an amazing insulating value.

Would Recommend

I was insulating the ducts in the ceiling of my basement. The large size roll made it easy and fast to cover the pipes.

January 14, 2022
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Great Beehive Wrap Too!

Would Recommend

This insulation, while not super R value, certainly has a lot of uses. Your imagination can run pretty wild with all the places you could use it. We used it to winter wrap out beehives. Made a very neat job and was pretty quickly done. Straight R Value is about 4 for most applications and it can be laid two or three deep to double or triple that R value in only one half or three quarter's of an inch thickness. . It is very lightweight and easy to work with. Very clean, no dust or fibers to b...

January 3, 2022
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What Can I Say?

Would Recommend

It was highly reflective, flexible, was easy to get around and is a very good insulator. Just as ordered.

December 31, 2021
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Easy to work with this product

Would Recommend

We used this product to create a heated area in the crawlspace where we run a small space heater to prevent our water pipes from freezing. It was easy to cut and tape together pieces with silver duct tape to create the enclosed area. The idea was to lessen the area that the space heater was heating and concentrate the heat in the area around the water pipes. Hopefully the pipes won’t freeze and burst like last winter!

December 28, 2021
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Easy to cut, form, handle.

Would Recommend

I got it to block windows in a travel trailer to slow heat/cold transfer. Works as I wanted it to.

November 19, 2021
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Easy and works as described

Would Recommend

Easy to install and noticed a temperature difference the first day.

October 25, 2021
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It's very light, stores tightly.

Would Recommend

I use this in my RV to block the heat from the large front windshield. Works like a champ. Very easy to trim with a utility knife or scissors.

October 11, 2021
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it works well

Would Recommend

Just learned about this stuff and trying this out. There are tons skeptics and i was too. My I just installed small section of floor in my mobile home thats always the coldest. Now its smilar to other rooms. Its Oct 2021 and it not really cold yet but Im confident it will do the job. I’m planning to install the 2nd layer

October 3, 2021
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Good product

Would Recommend

Easy to use. Wrapped a water tank with it to prevent sweating.

September 8, 2021
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