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INSULATION MARKETPLACE

SmartSHIELD -5mm 48" x50ft Reflective Foam Core Insulation roll, Cold and Heat Shield, Radiant Barrier, Thermal Insulation - Engineered FOIL / White Film

  • Based on 559 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Jan 15
Order within 15 hours and 21 minutes
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Size: 48"x 50' ( WHITE)


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

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, Fish & Hunting Shelter, Cooling Room, Cold Chamber or Wine Cellar, Concrete Block Wall, Cavity Wall for Metallic Studs in Commercial Buildings, Foundation Wall, Above Ground Swimming Pools, Quanset Hut, House Wrap.

Material: Polyethylene (PE)


Brand: INSULATION MARKETPLACE


Coverage: [Wide-ranging]


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 & Hunting Shelter, Cooling Room, Cold Chamber or Wine Cellar, Concrete Block Wall, Cavity Wall for Metallic Studs in Commercial Buildings, Foundation Wall, Above Ground Swimming Pools, Quanset Hut, House Wrap. See more


Product Dimensions: ‎600"L x 48"W


Manufacturer: ‎InsulationMarketPlace LLC


Item Weight: ‎6.59 pounds


Item model number: ‎SmartSHILED -5W


Size: ‎48"x 50' ( WHITE)


Color: ‎Reflective / White


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: June 14, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jan 15

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • works well on our old windows
Size: 48"x 50' ( 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
    • Easy to work with
Size: 48"x 50' ( WHITE)
I love this stuff. I don't have a very scientific way of measuring its insulating property, but you can tell the shiny side is bouncing heat back at you. Just 5mm seems like it made a big difference. I used this to insulate the inside of a brick foundation wall and also function as a vapor barrier. The below-grade part of the wall transmits moisture from the ground, which I wanted to block, and the above-grade part of the wall gets cold in winter and condenses moisture from the house. I think this material will do both things and we are hoping it really reduces our moisture/mold problem. I'm thinking of using the leftovers to insulate appliances (freezer, fridge, water heater). Anyway, I wanted to say how easy this stuff is to work with. It has enough body that it was easy to measure and cut with the roll standing up (to avoid dust getting on it by touching the floor), and to lay it into place, is easy to cut with ordinary shears (you can just push the shears along it), lightweight enough that I'm not worried about it falling off the wall. It also has a bit of stretch to it, just enough that it can accommodate the unevenness of the wall and be pressed closely in to the butyl tape we used to mount it (to which it stuck quite convincingly). I sealed two panels together using foil tape on the shiny side. The polyethylene membrane on the white side is quite thin, but overall I am confident this material will work as an effective enough vapor barrier for the purpose at hand. Altogether, I am very happy with this material. ... show more
Reviewed in the United States on June 7, 2024 by Emommy
    • Great product but…
Size: 24"x50ft
The 24x50 does not cover a 20 panel garage door. Shy of 5 panels..
Reviewed in the United States on November 2, 2024 by Anonymous1
    • Definitely Works
Size: 16"x50ft
Review Image by Tumshie Tumshie
Review Image by Tumshie Tumshie
Review Image by Tumshie Tumshie
The high temp picture is without the insulation. The 92.3 is with it. The final picture is the temperature with heat reflective curtains in addition to this insulation. Obviously the temperature drop with both combined is tremendously impressive. I live in an old building and my patio windows are dual pane however being that they are so old, they do not insulate in the least. I highly recommend this product also in addition to some magnetic thermal insulated curtains. An absolute must for southern summers. ... show more
Reviewed in the United States on June 1, 2025 by Tumshie Tumshie
    • Works great if complete roll
Size: 16"x50ft
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
    • Works OK
Size: 48"x 50' ( WHITE)
Used to insulate garage doors. Worked OK with a little left over.
Reviewed in the United States on April 30, 2025 by Howard
    • Great protection from heat through glass.
Size: 24"x50ft
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
    • Cooled instantly
Size: 48"x 50' ( WHITE)
Used to cover walls in storage building. Became cooler almost instantly with installation. Durable and easy to work with.
Reviewed in the United States on November 10, 2024 by LISA

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