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🛠️ SmartSHIELD: The pro’s choice for next-level insulation mastery
INSULATION MARKETPLACE SmartSHIELD -5mm Reflective Roll is a commercial-grade radiant barrier combining 5mm closed-cell polyethylene foam with pure aluminum foil on both sides. It reflects 97% of radiant energy, offers an R-value up to 21.10 with two layers, and acts as a vapor and sound barrier. Lightweight, easy to install, fire-rated Class 1, and non-toxic, it’s designed for versatile use in attics, walls, floors, and more—perfect for professionals seeking superior thermal performance and durability.





| ASIN | B00ZNKHUN2 |
| Best Sellers Rank | #102,340 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #23 in Panel Insulation |
| Brand | INSULATION MARKETPLACE |
| Brand Name | INSULATION MARKETPLACE |
| Coverage | [Wide] |
| Customer Reviews | 4.6 out of 5 stars 739 Reviews |
| Item Dimensions L x W | 15.24L x 0.41W Meters |
| Item Thickness | 5 Millimeters |
| Item thickness | 5 Millimeters |
| Manufacturer | INSULATION MARKETPLACE |
| Material | Polyethylene (PE) |
| Material Type | Polyethylene (PE) |
| Model Number | SmartSHIELD -5 |
| Product dimensions | 15.24L x 0.41W Meters |
| Recommended Uses For Product | Attics, Ceilings, Walls, Steel Buildings, Roofing, Concrete Floors, 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 W… |
| Recommended uses for product | Attics, Ceilings, Walls, Steel Buildings, Roofing, Concrete Floors, 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. Recommended uses for product Attics, Ceilings, Walls, Steel Buildings, Roofing, Concrete Floors, 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 |
| Unit Count | 1.0 Count |
M**A
Foil could be better
Bought a different brand a year ago but this one recently. It’s not as good in quality as my first one but it works. I find the foiling to be thinner and therefore not smooth. Lots of wrinkles etc. it also has excess foiling on the end which is not needed and I have to tuck it under. Next time I’ll buy the other brand again.
E**H
Good addition, minimal effort.
I am using this for a bathroom remodel. The original fiberglass wall insulation was insufficient on this cold, northwest corner of the house, but this will be a huge improvement. It is easy to work with and cut, and the minimal thickness adds a decent R-value AND radiant factor.
N**A
La medida está mal
Dice que mide 120 cm por 5 pues y llega de 40cm por 5 pies. Ahora tengo que devolverlo y pedir otro. Deben quitar esta publicación.
S**.
Very nice insulation and easy to work with
I needed to replace all of the duct insulation on a home I purchased due to rat damage that was found in the presale inspection. This is a great way to cover my ducts. I have installed it with two wraps of 1" strips to provide the needed air-space. Eacy to work with and much nicer than the itchy fiberglass alternative.
B**1
Great for Duct repair.
Worked great to repair my duct work on my HVAC system. Thinner but more R value.
Trustpilot
1 week ago
3 weeks ago