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SmartSHIELD -5mm 72" x50ft R15 Reflective Foam Core Insulation roll, Cold and Heat Shield, Radiant Barrier, Thermal Insulation - White / FOIL

  • Based on 72 reviews
Condition: New
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Availability: In Stock.
Fulfilled by USA BEST DEAL

Arrives Monday, Feb 23
Order within 6 hours and 52 minutes
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Size: 72"x50ft - WHITE


Features

  • EXTREMELY EFFECTIVE - reflects 95% of radiant energy, R15 insulation.
  • ALL IN ONE PRODUCT - Insulation (R15), Radiant Barrier, Vapor Barrier, Sound Barrier.
  • EXCELLENT LOOK - Clean white look, requires no painting, No additional insulation required.
  • SUPREME QUALITY - 5mm closed-cell polyethylene foam, laminated with Highly Reflective Engineered Foil on one side and a white polyethylene film on another.
  • FIRE RATE - Fire rate Class 1 / Class A, NON TOXIC - will not irritate skin, eye or throat. Non allergic.

Features

  • EXTREMELY EFFECTIVE - reflects 95% of radiant energy, R -value up to 15.67 with one layer.
  • ALL IN ONE PRODUCT - Insulation (R15), Radiant Barrier, Vapor Barrier, Sound Barrier.
  • EXCELLENT LOOK - Clean white look, requires no painting, No additional insulation required.
  • SUPREME QUALITY - 5mm closed-cell polyethylene foam, laminated with Highly Reflective Engineered Foil on one side and a white polyethylene film on another.
  • FIRE RATE - Fire rate Class 1 / Class A, NON TOXIC - will not irritate skin, eye or throat. Non allergic.

Description

THIS IS NOT A CHEAP DOUBLE BUBBLE REFLECTIVE INSULATION, WE HAVE A SUPREME QUALITY REFLECTIVE FOAM CORE INSULATION, COMMERCIAL GRADE!!! 10 YEARS WARRANTY!!! WHERE TO INSULATE? Attics, Ceilings, Walls, Steel Buildings, POLE BARNS, Roofing, Concrete Floor, Radiant Heat in a Concrete Floor, Radiant Heating Under a Wood Floor, Cathedral Ceiling, Water Heater Tank, Radon Barrier, Water Pipe and Air Duct, Reflective Ceiling System, Behind a Hot Water Radiator, Crawl Space, In Ground Swimming Pools, Shed, FishProduct Description


Material: Polyethylene (PE)


Brand: INSULATION MARKETPLACE


Product Dimensions: 600"L x 72"W


Manufacturer: ‎Insulation MarketPlace LLC


Size: ‎72"x50ft


Material: ‎Polyethylene (PE)


Date First Available: June 11, 2019


Material: Polyethylene (PE)


Brand: INSULATION MARKETPLACE


Item Thickness: 5 Millimeters


Recommended Uses For Product: Attics, Ceilings, Walls, Steel Buildings, Roofing, Concrete Floor, Radiant Heat in a Concrete Floor, Radiant Heating Under a Wood Floor, Cathedral Ceiling, Water Heater Tank, Radon Barrier, Water Pipe and Air Duct, Reflective Ceiling System, Behind a Hot Water Radiator, Crawl Space, In Ground Swimming Pools, Shed, Fish Pond See more


Product Dimensions: 600"L x 72"W


Manufacturer: ‎Insulation MarketPlace LLC


UPC: ‎689585003059


Product Dimensions: ‎600 x 72 x 0.1 inches


Size: ‎72"x50ft - WHITE


Coverage: ‎High


Date First Available: June 11, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Feb 23

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


  • works well on our old windows
Size: 48"x50ft - WHITE
This has made a big difference with our old windows. Most of our windows are old single pane with a storm window. I put this insulation on the inside after taping up the storm window on the outside to stop air flow. The bedrooms are warmer now, and should be cooler this summer.
Reviewed in the United States on May 10, 2025 by Crawford

  • Good insulator and perfect for small projects.
Size: 48"x50ft - WHITE
This insulation was easy to work with especially when cutting. I insulated my garage door with it using Alien tape to secure it to the door panels. I also used a left over piece to make a cover for my patio TV.
Reviewed in the United States on January 8, 2026 by Amazon Customer Amazon Customer

  • Very easy to work with
Size: 48"x50ft - WHITE
I was skeptical that this product would have decent insulation efficiency at only 5 mm thick but it really does better than fiberglass insulation, I used it to wrap my 8” metal ducts under my house (remember to not wrap the duct tightly cause a air gap is crucial for high efficiency) It’s also nice that you have no fiberglass itch or respiration issues in a 48” roll it applies quickly with less tape with one roll I covered 52’ including the distribution box. ... show more
Reviewed in the United States on January 29, 2023 by Saint

  • Works great if complete roll
Size: 16"x50ft - WHITE
Did my shop with this using 16in rolls. My third order of 50ft, came up short at 44ft so not able to complete, also have a slice thru a 4ft section so really only got about 35ft of usable. Will shop another brand due to this but if you get a good roll its good easy to work with stuff. Lays right between 2x4's. Also used one roll in RV to shore up underbelly heat loss. Updated review, seller refunded the full price due to issue with one roll. Will order again ... show more
Reviewed in the United States on November 26, 2024 by Troy

  • Great protection from heat through glass.
Size: 24"x50ft - WHITE
GREAT at reflecting heat of the sun through glass. I used this on curved plexiglass windows in my sun room. Easily cut to size. If you live in a PUD and homeowners association doesn’t allow this sort of protection on regular sized windows you can slip sheets of this lightly stiffened, foam backed, aluminum material temporarily, with a piece of scotch tape, between the glass and curtain/window shade and remove it once the sun no longer shines on the glass. It’s really useful and since it’s temporary it’s not unsightly. ... show more
Reviewed in the United States on August 1, 2025 by Enid Eckert

  • Looks good so far...
Size: 36"x50ft - WHITE
The media could not be loaded. Just received this recently... the product looks fantastic, feels like quality & measures as advertised. We are still considering how we will apply it to our zinc ceiling... stay tuned for an update once we apply it!
Reviewed in the United States on December 22, 2025 by PeanutButterCookie PeanutButterCookie

  • Works great in 110 degree heat
Size: 72"x50ft - WHITE
I live in the Las Vegas area. Summer temps can get up to 114F. My house has a wall of windows that face west, which is the worst possible configuration for a desert home. The sun blazes through the windows all afternoon and my ac has to run non-stop for hours just to keep the interior temp at 80-82 degrees. Closing the shutters didn't help. I found this reflective foam insulation and taped it to the interior window frame with double stick Gorilla tape. OMG the temperature difference is incredible. It's a good 15 degrees cooler. I can keep the ac at 75 and it runs about 50% fewer hours. Highly recommend. ... show more
Reviewed in the United States on June 21, 2024 by Elle

  • Not for what I needed
Size: 48"x50ft - WHITE
I’m sure this is good for it’s intended purpose but not for what I needed, I was trying to use as RV skirting , too hard to work with
Reviewed in the United States on November 20, 2025 by Martha Huff

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