Search  for anything...

INSULATION MARKETPLACE SmartSHIELD -3mm 16inx50Ft ReflectiveINSULATION roll, Foam Core Radiant Barrier, ThermalINSULATION Shield - Engineered Foil

  • Based on 4,434 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $10 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Dec 28
Order within 9 hours and 14 minutes
Available payment plans shown during checkout

Size Name: 16"x50ft


Features

  • EXTREMELY EFFECTIVE - reflects 95% of radiant energy, perfect RADIANT BARRIER.
  • VAPOR BARRIER - prevent condensation, unaffected by humidity and moisture.
  • SAVE MONEY- effectively low the amount of heat transferred into the home in the summer an out of the home in the winter. Save big on your utility bill.
  • SUPREME QUALITY - 3mm closed cell polyethylene FOAM (not a cheap bubbles) sandwiched between highly reflective Engineered Foil on both sides. Easy to install, easy to cut, strong but lightweight.
  • NON TOXIC - will not irritate skin, eye or throat. Non allergic.

Description

THIS IS NOT A CHEAP DOUBLE BUBBLE REFLECTIVE INSULATION, WE HAVE A SUPERIOR QUALITY REFLECTIVE FOAM CORE INSULATION, FOAM CORE RADIANT BARRIER, COMMERCIAL GRADE!!! 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


Product Dimensions: 600"L x 16"W


Manufacturer: ‎Insulation MarketPlace LLC


Part Number: ‎SmartSHIELD -3mm - Polyester


Item Weight: ‎1.6 pounds


Package Dimensions: ‎16 x 10 x 10 inches


Item model number: ‎SmartSHIELD -3mm - Polyester


Size: ‎16"x50ft


Material: ‎Polyethylene (PE)


R value: ‎15.00


Batteries Required?: ‎No


Date First Available: June 16, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 28

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.

Top Amazon Reviews


  • It’s seems good
Size Name: 48" x 10ft
I cut it the same size of my windows, I was planning to remove the mosquitoes net and installed it on the frame but I didn’t have the tools,, I just placed it between the glass and the frame of mosquitoes net.is a thing material , is not really thick, it was about sunset so, you can see it doesn’t block the light completely and the Sun was hitting directly at the moment.I’m very happy with the results. ... show more
Reviewed in the United States on May 19, 2023 by Antonio F. Norwood Antonio F. Norwood

  • Insulation for an outdoor cat house
Size Name: 24" x 10ft
Absolutely would recommend! It cut out very nicely! Had some issues with the staples from the staple gun wanting to go right through it, other than that I would recommend 10/10. It will definitely help my outdoor cat keep nice and warm in the winter!
Reviewed in the United States on May 30, 2023 by Whit Whit

  • Excellent performance and easy to install—raised basement area by 15 degrees F!
Size Name: 24" x 50ft
I used this to insulate a small area of my basement for indoor seed starting. Previously that area was very cold, and had effectively no insulation between it and an outdoor crawl space (aside from a few semi-loose plywood boards), and the area was also on top of a big poured concrete pier/slab thing. So basically, the air was around 50 F in the winter and the surfaces were cold. Also, drafts (outside air) came in from the crawlspace through slits between boards. This is despite all the seed starting gear (lights, heating mats, etc.). In previous years I have even put a small space heater down there in an attempt to try to get the soil up to 60 F+, which is where I want it to start things like sunflowers. So I bought a 50-foot roll of this stuff and cut three 14-foot strips of it. I tacked one long strip along the area that meets the crawlspace. (Used a staple gun—not sure if that's the right choice, but it's what I had.) I also laid a long piece on the concrete surface (no attachment, just laid it down and put plant mats directly on top of it), then added a third piece that ran between that surface bit and up to the wall/crawlspace interface. I stapled the that third piece onto a wooden beam, and used packing tape to attach the lower pieces where drafts were trying to blow through. This allowed a mostly leak-free insulation shield about 6 feet "high" by around 14-ish feet wide. I put back the same temperature monitor that had read 50, and within a few minutes it was up to 55. Hmm. That's good. After I reinstalled all the seed starting stuff (a few low-power heating mats, four low-power LED lights), the temperature went up to 65 degrees and stayed stable (!!). I have seen a few dips overnight down to 62, but in general this area that was consistently 50 degrees F (WITH lights and heating pads) is now mostly 65 and up (at one point it reached 70, which is actually pushing it as far as seed starting is concerned). The space heater is gone—it would be way too hot at this point, and in fact I'm considering adding a fan or something, triggered in case the temp gets close to 70, just to circulate some of the heat away. For the price, I'm extremely impressed. This stuff definitely created a thermal barrier between the super-cold cement block that the seedlings sat on—that block is such a huge mass that there's no way a heating pad is going to ever warm it up (remember, we're in a basement and this is essentially a secondary foundation wall that just happens to be super wide). The insulation also created at least a basic vapor barrier on the interface w/crawlspace, blocking a lot of drafts and little gaps. The fact that it's so thin and easy to work meant I could also tack it up around edges and corners, which is where the drafts were the worst. I know this isn't really designed to be the only insulation in this use case (I might have been better off installing batts of fiberglass, and would certainly do so if I were trying to treat an entire basement), but it's cheaper, MUCH smaller, MUCH easier to work with, AND you can wipe it down (within reason—it IS possible to rip the shiny surface). If you're looking for something very thin with a good radiant shielding effect, this is it. The only downside I can think of is that the material is thin. While this is usually a positive, you do need to be careful with it, as it's possible to rip the foil layer and have it start peeling off. That's different from a lot of other kinds of insulation (fiberglass batts, foam board, spray...) where the material itself is real tough and workable. This is thin and precise—install accordingly. ... show more
Reviewed in the United States on February 6, 2021 by Chris Higgins

  • Great Product
Size Name: 48" x 10ft
I live in California and a bedroom window, that faces West, becomes extremely hot in the summer. This Smartshield has decreased the heat substantially. Thank you for selling a great product!
Reviewed in the United States on May 31, 2023 by Nadia M

  • Thinner than expected
Size Name: 48" x 10ft
I expected this to be twice as thick as it is, but I suppose that's on me. It still lets some light shine through. Not total blackout as I was hoping for.
Reviewed in the United States on May 29, 2023 by AbbiesMoms

  • Good quality and easy to use!
Size Name: 48" x 10ft
I purchased this for three windows on west side of home. I was experiencing high heat with windows in the late afternoon. I was able to cut, form and fit perfectly! It really does help with keeping heat reflected out and cool AC in!
Reviewed in the United States on May 25, 2023 by Gus Vasiliades

  • Foil Wrap
Size Name: 16"x10ft
The product really helped my electric bill. I have historical house with 23 windows I cant afford to replace them at this time. I will in the near future until then I came up with this idea and it works great
Reviewed in the United States on May 23, 2023 by belvoir smith belvoir smith

  • Great insulation!
Size Name: 24" x 10ft
I purchased this insulation last year to use in our west facing windows to block the afternoon sun. It was so useful that I ordered more this year for other windows. It helps keep our home cooler in the warm months.
Reviewed in the United States on May 18, 2023 by Bella73

Can't find a product?

Find it on Amazon first, then paste the link below.