---
product_id: 328718054
title: "SmartSHIELD -3mm 16\"x50Ft Reflective roll, Foam Core Radiant Barrier, Thermal Shield, Commercial Grade (16\"x50')"
brand: "insulation marketplace"
price: "899 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Insulation Marketplace"
url: https://www.desertcart.pl/products/328718054-smartshield-3mm-16x50ft-reflective-roll-foam-core-radiant-barrier-thermal
store_origin: PL
region: Poland
---

# Mold & moisture resistant vapor barrier Superior soundproofing Reflects 97% radiant energy SmartSHIELD -3mm 16"x50Ft Reflective roll, Foam Core Radiant Barrier, Thermal Shield, Commercial Grade (16"x50')

**Brand:** insulation marketplace
**Price:** 899 zł
**Availability:** ✅ In Stock

## Summary

> 🛡️ Shield your space with SmartSHIELD – where premium insulation meets next-level comfort!

## Quick Answers

- **What is this?** SmartSHIELD -3mm 16"x50Ft Reflective roll, Foam Core Radiant Barrier, Thermal Shield, Commercial Grade (16"x50') by insulation marketplace
- **How much does it cost?** 899 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/328718054-smartshield-3mm-16x50ft-reflective-roll-foam-core-radiant-barrier-thermal)

## Best For

- insulation marketplace enthusiasts

## Why This Product

- Trusted insulation marketplace brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quiet Comfort Upgrade:** Doubles as an effective sound barrier for a peaceful, distraction-free environment.
- • **Ultimate Thermal Defense:** Reflects 97% of radiant heat to keep your space perfectly climate-controlled.
- • **Safe & Clean Installation:** Fire-rated Class 1/A, non-toxic, and hypoallergenic—comfort without compromise.
- • **Built to Last, Inside & Out:** Commercial-grade 3mm closed-cell foam core with pure aluminum layers resists moisture, mold, and wear.
- • **Versatile Application Powerhouse:** Ideal for attics, walls, floors, pools, wine cellars, and more—your all-in-one insulation solution.

## Overview

SmartSHIELD is a commercial-grade, 3mm thick reflective insulation roll featuring a closed-cell polyethylene foam core sandwiched between pure aluminum layers. It reflects 97% of radiant energy, acts as a vapor and sound barrier, and is fire-rated Class 1/A. Lightweight, mold-resistant, and easy to install, it’s designed for versatile use across residential and commercial applications, delivering superior thermal protection and noise reduction.

## 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.

Review: Muy buen producto y me sirvió perfectamente para mi techo
Review: I ordered this to insulate in between the ceiling joists in our basement. When you're upstairs, you can feel cold air seeping through the hardwoods. This insulation was super easy to install and stopped the cold air draft in our old house. I only bought one roll first to make sure it would work. I have more on the way to finish the job.

## Features

- EXTREMELY EFFECTIVE - reflect 97% of radiant energy, perfect RADIANT BARRIER.
- VAPOR BARRIER - Unaffected by humidity and moisture, mold resistant , can be used outdoor/indoor.
- SOUND BARRIER - excellent soundproofing material.
- SUPREME QUALITY - 3mm closed cell polyethylene FOAM (not a bubbles) sandwiched between PURE ALUMINUM (not a polyester film) on both sides. Easy to install, easy to cut and easy to clean, Strong but lightweight.
- FIRE RATE - Fire rate Class 1 / Class A, NON TOXIC - will not irritate skin, eye or throat. Non allergic.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01BDWY92I |
| ASIN  | B01BDWY92I |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Pure Aluminum |
| Coverage | Various surfaces and structures |
| Customer Reviews | 4.5 4.5 out of 5 stars (560) |
| Customer reviews | 4.5 4.5 out of 5 stars (560) |
| Date First Available | 14 June 2016 |
| Date First Available  | 14 June 2016 |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 771 g |
| Item model number | SmartSHIELD -3mm |
| Item model number  | SmartSHIELD -3mm |
| Item thickness | 3 Millimeters |
| Manufacturer | INSULATION MARKETPLACE |
| Manufacturer  | INSULATION MARKETPLACE |
| Material | Aluminum, Polyethylene (PE) |
| Part number | SmartSHIELD -3mm |
| Product Dimensions | 1524 x 40.64 x 0.1 cm; 771 g |
| Product Dimensions  | 1524 x 40.64 x 0.1 cm; 771 g |
| Size | 16"x50' |

## Product Details

- **Brand:** INSULATION MARKETPLACE
- **Item thickness:** 3 Millimeters
- **Manufacturer:** INSULATION MARKETPLACE
- **Material:** Aluminum, Polyethylene (PE)
- **Product dimensions:** 15.24L x 0.41W Meters

## Images

![SmartSHIELD -3mm 16"x50Ft Reflective roll, Foam Core Radiant Barrier, Thermal Shield, Commercial Grade (16"x50') - Image 1](https://m.media-amazon.com/images/I/81kjM+BD5qL.jpg)

## Questions & Answers

**Q: How do you adhere this to a wall with 2" x 4" joist that are 16" on center?  Is there a nail/staple flange on this?**
A: This product is not is probably not the best insulation for the use that you have described.

**Q: Can you use it in an attic between the Rafters to help insulate the roof**
A: It is VERY important to keep a good flow of OUTSIDE AIR against the underside of the roof. If air can travel in through the soffit vents and out the upper vents, it cools the roof in the summer, increasing the life of the roofing. In the winter some heat always escapes the living areas and rises under the roof. If it is carried out through the vents, no problem. Insulation does not destroy heat or cold. It only slows the rate heat travels from one side of the insulation to the other. If warm air is trapped under the roof it will gradually leak through any insulation and heat the roof, melting snow on the roof. The melt water runs down toward the eaves, but there is no heat trapped under the eaves, so the water re-freezes on the cold roof and creates an ice dam. More water runs down and stands on the roofing behind the ice dam. Eventually it will find a way in, soaking walls and ceilings.  Applying any insulation that will reduce the airflow under the roof sheathing is a bad thing. Reflective roll foam, like blown-in insulation, is very easy to install, especially in difficult places. Both types will slow heat transfer more than almost anything else with comparable cost and installation time. Unlike blown-in, foil sheet only goes where you put it. Make sure you are putting it where it will accomplish what you want, not cause problems down the road.

**Q: Can I use this on the floorboard of a vehicle underneath the carpet?**
A: No, it will be torn apart in no time. Use Butyl rubber membrane squares. Sticky on one side,  aluminum on the other.

**Q: What is the max rated temperature of this product?**
A: I'm not sure what the max temp is on this product but I'm sure it will be the limitation of the closed cell, polyethylene foam that's in the middle of the foil sandwich.  I'm sure the foil is good at 350F or more, but the foam may be limited to something closer to 300F, although that will be below it's ignition point. You might be able to test it with a heat gun like another customer described doing except I would use something like a Wagner digital heat gun so you can predetermine the temperature you're exposing it to and see how it holds up.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***S on 13 April 2022*

Muy buen producto y me sirvió perfectamente para mi techo

### ⭐⭐⭐⭐⭐ Review
*by P***0 on 23 January 2026*

I ordered this to insulate in between the ceiling joists in our basement. When you're upstairs, you can feel cold air seeping through the hardwoods. This insulation was super easy to install and stopped the cold air draft in our old house. I only bought one roll first to make sure it would work. I have more on the way to finish the job.

### ⭐⭐⭐⭐⭐ Review
*by C***R on 1 July 2020*

I need to use this insulation in the winter for my apartment windows. They're not good at keeping the heat in my house so I put this over the windows so it reflects the heat back in. It keeps my bedroom substantially warmer than when I don't cover the windows. It's nice and thick and the roll is a great length.

## Frequently Bought Together

- SmartSHIELD -3mm 16"x50Ft Reflective Insulation roll, Foam Core Radiant Barrier, Thermal Insulation Shield, Commercial Grade (16"x50')
- 2 Pack -Professional Grade Aluminum Foil Tape - 2 Inch by 210 Feet (70 Yards) - Perfect for HVAC, Sealing & Patching Hot & Cold Air Ducts, Metal Repair, and Much More!
- Aluminum Foil Tape, 2 inch x 65 Feet (3.9 mil), Insulation Adhesive Metal High Temperature Heavy Duty HVAC Tape, Silver for Ductwork, Dryer Vent, HVAC

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-13*