---
product_id: 241439134
title: "SmartSHIELD -5mm 48''X100ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil Insulation - Engineered Foil"
brand: "insulation marketplace"
price: "16785217₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/241439134-smartshield-5mm-48x100ft-reflective-insulation-roll-foam-core-radiant-barrier
store_origin: VN
region: Vietnam
---

# Vapor barrier technology Class A Fire Rating R-value up to 21.10 SmartSHIELD -5mm 48''X100ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil Insulation - Engineered Foil

**Brand:** insulation marketplace
**Price:** 16785217₫
**Availability:** ✅ In Stock

## Summary

> Insulate Smart, Live Smart! 🏡

## Quick Answers

- **What is this?** SmartSHIELD -5mm 48''X100ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil Insulation - Engineered Foil by insulation marketplace
- **How much does it cost?** 16785217₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/241439134-smartshield-5mm-48x100ft-reflective-insulation-roll-foam-core-radiant-barrier)

## 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

- • **Safety First:** Non-toxic and allergy-friendly, perfect for any environment.
- • **Durable Design:** Tear and puncture proof, yet easy to cut for custom applications.
- • **Reflective Power:** Reflects 95% of radiant energy for maximum efficiency.
- • **Humidity Resistant:** Unfazed by moisture, ensuring long-lasting performance.
- • **Cost-Effective Solution:** Reduces heating and cooling costs, paying for itself over time.

## Overview

The SmartSHIELD -5mm Reflective Insulation Roll is a high-performance thermal barrier designed to reflect 95% of radiant energy, boasting an impressive R-value of up to 21.10 with dual layers. Engineered to meet ASTM C1313 standards, it features a vapor barrier that prevents condensation and is resistant to humidity. This industrial-grade insulation is tear and puncture proof, yet easily customizable, making it a safe and effective choice for both residential and commercial applications.

## Description

SmartSHIELD -5mm 48''X100ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil Insulation - Engineered Foil

## Features

- EXTREMELY EFFECTIVE - Reflects 95% of radiant energy, perfect RADIANT BARRIER. R-value up to 15.67 ( with one layer), up to 21.10 ( with two layers).
- VAPOR BARRIER - prevents condensation, unaffected by humidity and moisture.
- MEETS OR EXCEEDS ALL ASTM C1313 STANDARDS - Class A Fire Rating (E84 with E2599 mounting). Corrosion resistance according to D3310 is achieved by a proprietary clear coating applied to the Engineered Foil surface.
- INDUSTRIAL / COMMERCIAL GRADE - SmartSHIELD -5mm Foam Core Reflective Insulation is TEAR & PUNCTURE PROOF, but you can easily cut it with utility scissors. Both sides reflects 95% of the radiant heat.
- PAYS FOR ITSELF - by reducing heating cost in winter and cooling cost in summer. NON TOXIC - will not irritate skin, eye or throat. Non allergic.

## Images

![SmartSHIELD -5mm 48''X100ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil Insulation - Engineered Foil - Image 1](https://m.media-amazon.com/images/I/81SlbZ0kBqL.jpg)
![SmartSHIELD -5mm 48''X100ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil Insulation - Engineered Foil - Image 2](https://m.media-amazon.com/images/I/7143rVd396L.jpg)
![SmartSHIELD -5mm 48''X100ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil Insulation - Engineered Foil - Image 3](https://m.media-amazon.com/images/I/81O30u4FJAL.jpg)
![SmartSHIELD -5mm 48''X100ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil Insulation - Engineered Foil - Image 4](https://m.media-amazon.com/images/I/819yqAvEOsL.jpg)
![SmartSHIELD -5mm 48''X100ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil Insulation - Engineered Foil - Image 5](https://m.media-amazon.com/images/I/81YGfUdeOHL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    This thing just works.
  

*by H***O on Reviewed in the United States 🇺🇸 on January 25, 2023*

I full time RV on a 3 season trailer, and used this on my huge glass windows to push me through winter because my 1500 Watt space heater couldn't keep up below freezing temps, and wanted to save a bit on propane.First impressionsWithout this, you can feel the chill from the windows within just one foot of them.With this - you don't.So I did a simple experiment (See image)I applied two layers of this to 3 of 4 windows just to measure what one makes. My 1500 watt heater would plateau at about 78 degrees with 40 degree weather.After applying a double layer to the remaining window, there were immediate results as the temperature went from 78 to 82. Mind you - this was happening as the temperature outside was still dropping from 40 to 35. So if this makes this much of a difference with one 2'X2.5' window, I can only imagine 4.The circle on the first image represents the inside temp when this took place.The circle on the second represents that the OUTSIDE temp was declining at the same time (I'd say about 3-4 degrees or so).Conclusion -These things will pay for themselves in propane/fuel costs within days. Can't wait to test them against my Air Conditioner during hot summer days.If this helps anyone, I'll post an update with those results.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Incredible
  

*by O***S on Reviewed in the United States 🇺🇸 on January 1, 2023*

I needed insulation in a structure that I'm using as an office and didn't want to deal with fiberglass and all the mess that goes with that.  I figured I would give this a try.  Don't hesitate, this stuff is incredible.  It's thin and light, reflective on both sides, and it's all in one - nothing else needed.  No vapor barrier needed, nothing.  We literally unrolled it and stapled it up, cut where needed and used aluminum tape for some corners.  And you could tell it worked after just finishing the ceiling portion.  Once the walls were done as well, you could really tell.  It was 10 degrees last night and it was comfortable in the building.  Turned on a small heater and the space heated up within 10 minutes.  I'm actually sort of blown away, it's so good that we ordered more to do another space and we will use the leftovers in a chicken coop that we are building.  It doesn't smell, doesn't tear, is waterproof, rodent proof, mold proof...but mostly EASY to install.  It took two 100 foot rolls to do the entire 288 square foot space.  Just cut it with scissors or a blade where needed, easy to get around electrical outlets.  Easy to hold overhead while stapling it to the ceiling.  I'll never buy fiberglass again.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Insulation
  

*by C***Y on Reviewed in the United States 🇺🇸 on February 26, 2023*

Wow. I had a heating problem in my small greenhouse. My propane heater was going through gas like a hole in my head. I couldn't afford to heat it as fast as it was using it. I put one layer of this stuff on all the side walls. Drastically cut down on my heating needs. Can leave it on 1-2 instead of 4-5 now. This stuff is definitely worth the investment in my book. Easy to cut to your needed size.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/241439134-smartshield-5mm-48x100ft-reflective-insulation-roll-foam-core-radiant-barrier](https://www.desertcart.vn/products/241439134-smartshield-5mm-48x100ft-reflective-insulation-roll-foam-core-radiant-barrier)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-22*