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Us Energy Products 48" x 100' Double Bubble Reflective Foil Insulation Thermal Barrier R8 - Amazon.com

  • Based on 383 reviews
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Availability: In Stock.
Fulfilled by Trade Winds / US Energy Products

Arrives Thursday, Aug 6
Order within 19 hours and 47 minutes
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Features

  • SPECIFICATIONS: (1) Double Sided Reflective Insulation Roll | Width: 48" | Length: 100' | 400 sq. ft. | Foil/Foil | Thickness: Approximately 6.5MM 1/4" | Reflects 99.7% and 3% Emissive | Class 1 / Class A ASTM Fire Rating | Non-Toxic,
  • REDUCE ENERGY USE - Our lightweight thermal insulation reduces heating and air conditioning costs by blocking 99.7% radiant heat. Double reflective insulation keeps indoor spaces warm in the winter and cool in the summer. Made in the USA.
  • EASY TO INSTALL - Double Bubble foil bubble wrap insulation roll is lightweight, easy to handle, and cuts easily. Requires no special clothing. The heat reflective insulation is difficult to tear, but can be easily cut with scissors or sharp knife.
  • APPLICATIONS - With reflective technology from our foil double bubble insulation, you're increasing energy efficiency & comfort in your home. Use in pole barns, metal buildings, warehouses, attics, garage doors, water heaters, foundations, basement walls, crawl--spaces, and more located in hot, moderate, or colder climates.
  • GREAT FOR HOT AND COLD CLIMATES - Double bubble is suited for hot and cold regions. Great for areas with radiant heat reflectinf tghe heat transfer. Also great where snow/ice is common. The two layers of double bubbles provides extra protection from moisture and frost. The reflective bubble insulation roll acts as a vapor barrier when taped.
  • 6.5mm thick / R8-24 / Meets all USA and Intl Fire Codes / Waterproof and Weatherproof / Made in the USA

Description

About the Product: This is true the Double Bubble R8 product (Twice as thick as normal Single Bubble) Both Sided have a Waterproof Heat Resistant Metalized Foil Finish Size 4ft wide x 100ft long (400 SQFT) The NASATEK Foil/Foil Reflective Insulation is the most versatile, widely-distributed, energy-efficient product that we manufacture. The characteristics that make it so attractive include ease-of-handling and installation, more than 40+ commercial and residential construction applications, and a large selection of product configurations to accommodate the vast majority of applications / buildings. Distribution of our Double Reflective Insulation is worldwide through Do-It-Yourself Retailers, Contractor Sales Groups and Industrial / Commercial Building Products Suppliers. Applications: Do-It-Yourself Attic Behind Hot Water Radiator Cathedral Ceiling Crawl--Space Garage Door Knee Wall Radiant Floor – Wood Joists Storage Building Unique Applications Wall – Exterior (2 x 4) Wall – Exterior (2 x 6) Wall – Masonry Water Heater Wine Room Work Shop HVAC/R & Plumbing Contractor Attic Crawl--Space Radiant Floor – Wood Joists Water Heater Metal Buildings / Post Frame Buildings Roof Systems Wall Systems Pro Attic Crawl--Space Knee Wall Radiant Floor – Wood Joists Wall – Exterior (2 x 4) Wall – Exterior (2 x 6) Wall – Masonry

Brand Name: US Energy Products


Manufacturer: US Energy Products


UPC: 821654878292 791294800789 686820254252 821949714267


Manufacturer Part Number: 1


Unit Count: 1.00 Count


Best Sellers Rank: #285,503 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #216 in Weatherproofing Garage Door Seals


ASIN: B07DHXX259


Customer Reviews: 4.8 4.8 out of 5 stars (383) 4.8 out of 5 stars


Item Thickness: 0.25 Inches


Item Dimensions L x W: 1200"L x 48"W


Coverage: 400 square_feet


Material Type: Polyethylene (PE)


Recommended Uses For Product: Insulation for buildings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 6

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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Top Amazon Reviews


  • Easy to install
Fabulous insulation. Easy to install on walls and ceilings. Great for a metal shop and tin roof.
Reviewed in the United States on October 4, 2025 by Sharon Carson

  • Good product
Great product Great price!
Reviewed in the United States on January 29, 2026 by Scott Crawford

  • Excellent product and even better customer service
Used this product for attic insulation / heat barrier. Southern California in the desert and can tell you that on a mid 90s day the attic was at 114 degrees before installation. A day after, the outside temp was again mid 90s and the attic was at 82. I worked with Mike to resolve an issue with one of the rolls. Fast turn around to resolve the issue ... within hours. Excellent product and company. ... show more
Reviewed in the United States on April 17, 2025 by Recent Purchaser

  • Works great!
This worked great for insulating my 23 ft trailer. I am in winter weather for a few months in my trailer. I purchased this in a 100 ft roll with the aluminum tape and have not had frozen pipes since. It adds almost 10° under my trailer. I got the 4ft high. I have a new, higher built trailer and the insulation is plenty high enough. It was easy to work with and to tape around my trailer. Very happy with this insulation. ... show more
Reviewed in the United States on January 8, 2024 by Debra Montana

  • Double bubble
When speaking to the suppler about an issue. They were very prompt in fixing the issue and making things right. Would not hesitate to buy from them agian.
Reviewed in the United States on November 1, 2024 by Mike Powell

  • Works great for RV skirting Works great for RV skirting
Waaay cheaper than other options, very quick to install. I used clear window tape and rocks for the bottom. We've had plenty of wind and it's holding up great. Keeps the floors much warmer. Heavy duty👍🏽
Reviewed in the United States on December 14, 2023 Reviewed in the United States on December 14, 2023 by Nicholas Wahlstrand

  • Definitely recommend
Great quality. This was the second time I have purchased his product and have had no problems.
Reviewed in the United States on December 25, 2025 by linda h

  • Perfect and easy to work with
This was durable, yet flexible. I covered the walls of my crawlspace with this as a vapor barrier/insulator. If you need real insulation, this doesn't have much r-value, but it makes a good envelope and hopefully, radon barrier. Best yet, my nasty dark crawl space now looks like the set of a sci-fi movie (I did the floor with a heavy duty reflective barrier also). I gave a 4 for adhesion since the foil tape for the floor didn't stick very well to it, but I went back with duct tape and sealed the floor to the walls covered with this. ... show more
Reviewed in the United States on April 26, 2020 by S. Bennett

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