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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

Easy install. Great radiant barrier under roof dec

Would Recommend

I used this company as a radiant barrier on the back of the roof deck in the attic. Easy to install.

August 24, 2022
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Vapor Barrier for OSB subflooring.

Would Recommend

It served my purpose well. Try it. Recommended.

July 16, 2022
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Great product

Would Recommend

This was easy to work with and exceeds my expectations

May 14, 2022
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Thermal Barrier In Metal Building

Would Recommend

We are using this for a thermal barrier in a metal building. It is easy to install and does it’s job. We will be installing more.

March 31, 2022
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Wind Breaker

Would Recommend

I used this for a skirting around my bumper pull travel trailer during the winter. Aluminum tape the top and turned the bottom down and anchored with brick. Really helped keeping wind and snow at bay.

February 26, 2022
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I like this product.

Would Recommend

For it to be bubble wrap with foil on both sides, it's surprising just how sturdy this stuff is. Using it in a crawlspace is ideal to protect insulation and help to keep the floor not so cold in the winter. The major thing I hate about crawlspaces is how dark they can be with nooks and crannies I have to worry about spiders and snakes hiding in. This reflextive surface makes the led floodlights I have work even better. It's definitely brighter. It also adds a small amount of R value dependi...

February 2, 2022
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Works well to shelter dog or cat outdoors Oklahoma

Would Recommend

Double wrapped dog house along with heated pad inside. Overlapped doorway to retain heat. This product kept interior warm in 15 degree temp. (along with heated pad).

January 16, 2022
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