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Radiant Barrier by Q-Lam

48" (1000 or 500 sq-ft Rolls) Metalized Aluminum Attic Insulation Blocks 95% of Radiant Heat - Heavy Duty - Perforated for Breathability … (1000 sq-ft Roll)

  • Based on 74 reviews
Condition: New
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$135.00 Why this price?
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Sep 11
Order within 17 hours and 2 minutes
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Size: 1000 sq-ft Roll


Material: Aluminum


Brand: Radiant Barrier by Q-Lam


Coverage: 1000 square feet


Recommended Uses For Product: Attic Insulation


Product Dimensions: 48"L x 48"W


Manufacturer: ‎Q-Lam LLC


UPC: ‎860000491112


Part Number: ‎RB1000P


Item Weight: ‎26 pounds


Product Dimensions: ‎48 x 5 x 5 inches


Is Discontinued By Manufacturer: ‎No


Size: ‎1000 sq-ft Roll


Item Package Quantity: ‎1000


Number Of Pieces: ‎1


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: January 4, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Good Stuff
Size: 1000 sq-ft Roll
I'm ordering my third roll right after I write this review. This product does exactly what it says that it does. If someone reviews this with less than 5 stars, they didn't take the 5 minutes of time to learn how it works. Because this reflects radiant heat, you need to leave an air gap to the warmer side- or else it will not work at all. It's not flimsy by the way. It takes a lot to rip or tear. I have installed this in the attic of two of my houses, under the metal roof of my garage and in a cabin, with great results in each location. I have been impressed with the performance each time. ... show more
Reviewed in the United States on December 16, 2024 by Brock M
    • High quality, money saving product!
Size: 1000 sq-ft Roll
Packaged and arrived in good condition. Durable product that is easy to install. We have very hot summers here in the South that make the temperatures in the attic almost unbearable. We are anticipating that our air conditioning bill will be less this summer after the installation of this product.
Reviewed in the United States on March 24, 2019 by 4berly
    • Space Age Insulation
Size: 1000 sq-ft Roll
I really think I hit the jackpot finding this product. In south Florida, our attics get warm. I moved into a new home this past June, where the garage had been converted into an additional enclosed room (permitted of course!). We made it the "kids" space, but it really heated up in from the attic radiation during the summer and fall. This winter, I researched insulation products. As a GC in south Florida, I spend a lot of time reading product spec sheets and Q-Lam seemed very interesting. What intrigued me the most was the HEAVY DUTY strength. The weight and feel is almost like aluminum foil, but the strength is space age. Combined with the almost air like lightness, it was not a chore to install between rafters. It conveniently comes in 4'0" sections and I cut the lengths on the ground. Simply shot a staple gun and it was done in less than an hour. No mess at all like icynene spray foams and roll insulation. I look forward to returning and reviewing in a few months to see how my energy bill responds. I will be using this on all of my commercial and residential jobs moving forward. ... show more
Reviewed in the United States on March 19, 2019 by Mark C Jackson
    • Product not blocking any heat at all as those reviews are saying.
Size: 1000 sq-ft Roll
NOT what I expect. As those reviews was saying. I cannot recommend this product to other consumer.
Reviewed in the United States on July 24, 2019 by Amazon Customer
    • Excellent quality
Size: 1000 sq-ft Roll
I shopped around first and found this to be the best price online. It is very reflective and it does tear. I used a staple gun to install it with no problem.
Reviewed in the United States on March 30, 2019 by Audrey
    • Affordable
Size: 1000 sq-ft Roll
Much lower quality than needed but ok for price. Dangerous on a roof. Thin and rips easily.
Reviewed in the United States on November 29, 2019 by Ryan
    • Tough but easy.
Size: 1000 sq-ft Roll
I loved it. Will order more to finish attic. One roll was not enough. Tough but easy to handle and install. Too early to tell about savings. Very good product.
Reviewed in the United States on April 18, 2019 by aleia lopez
    • Very good quality, easy to install
Size: 1000 sq-ft Roll
We were happy with this purchase and believe it was a good value.
Reviewed in the United States on October 20, 2020 by C. Jones

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