---
product_id: 55617277
title: "RadiantGUARD Reflex-AIR Double Bubble Reflective Foil Insulation Thermal Barrier (500 sq ft roll | 48-inch X 125-feet) Bubble Insulation for Metal Building, Pole Barn, Basement, Crawlspace & More"
brand: "radiantguard"
price: "C$114430"
currency: NIO
in_stock: false
url: https://www.desertcart.ni/products/55617277-radiantguard-reflex-air-double-bubble-reflective-foil-insulation-thermal-barrier
store_origin: NI
region: Nicaragua
---

# RadiantGUARD Reflex-AIR Double Bubble Reflective Foil Insulation Thermal Barrier (500 sq ft roll | 48-inch X 125-feet) Bubble Insulation for Metal Building, Pole Barn, Basement, Crawlspace & More

**Brand:** radiantguard
**Price:** C$114430
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** RadiantGUARD Reflex-AIR Double Bubble Reflective Foil Insulation Thermal Barrier (500 sq ft roll | 48-inch X 125-feet) Bubble Insulation for Metal Building, Pole Barn, Basement, Crawlspace & More by radiantguard
- **How much does it cost?** C$114430 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/55617277-radiantguard-reflex-air-double-bubble-reflective-foil-insulation-thermal-barrier)

## Best For

- radiantguard enthusiasts

## Why This Product

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

## Description

RadiantGUARD® Reflex-AirTM Double Bubble Reflective Insulation is two layers of polyethylene bubbles sandwiched between two layers of metalized polyester film.   Our Reflex-AirTM bubble insulation products are industrialized, not basic packaging bubble wrap, that are manufactured to last and maintain the enclosed air space. The independently enclosed bubble layers are sealed with multiple layers of polyester creating closed air bubbles which prevent the loss of air.   Our double bubble foil insulation products are very effective as metal building insulation, basement insulation, crawlspace insulation, concrete insulation, and other applications where heat and moisture transfer needs to be controlled.   Our bubble insulation controls condensation by keeping warmer moist air away from cooler dry air, does not provide a growth medium or nutritive value for fungus, insects or rodents, and does not support the growth of mold or mildew.

## Features

- 500 square foot with two layers of bubble between two layers of reflective film. Reflects 94% of radiant heat.
- Does not compress, collapse or disintegrate.
- Nominal Thickness: 5/16".
- Size: 48" wide and 125 feet long for a total of 500 sf.
- Lowers heating and cooling costs year round and made in the USA.

## Images

![RadiantGUARD Reflex-AIR Double Bubble Reflective Foil Insulation Thermal Barrier (500 sq ft roll | 48-inch X 125-feet) Bubble Insulation for Metal Building, Pole Barn, Basement, Crawlspace & More - Image 1](https://images-na.ssl-images-amazon.com/images/I/51PJX3SRMeL.jpg)

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**Shop now:** [https://www.desertcart.ni/products/55617277-radiantguard-reflex-air-double-bubble-reflective-foil-insulation-thermal-barrier](https://www.desertcart.ni/products/55617277-radiantguard-reflex-air-double-bubble-reflective-foil-insulation-thermal-barrier)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-28*