---
product_id: 630434843
title: "Single Side Foil Reflective Insulation Foam Core Radiant Barrier 5mm 40“ × 80” Thermal Foil Insulation for Ceilings,Walls,Steel Buildings,Roofing ect"
brand: "halero"
price: "13.15 OMR"
currency: OMR
in_stock: true
reviews_count: 13
category: "Halero"
url: https://www.desertcart.com.om/products/630434843-single-side-foil-reflective-insulation-foam-core-radiant-barrier-5mm
store_origin: OM
region: Oman
---

# 5mm thick durable foam core Vapor & sound barrier 95% radiant energy reflection Single Side Foil Reflective Insulation Foam Core Radiant Barrier 5mm 40“ × 80” Thermal Foil Insulation for Ceilings,Walls,Steel Buildings,Roofing ect

**Brand:** halero
**Price:** 13.15 OMR
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your space with next-level insulation—comfort and savings you can feel!

## Quick Answers

- **What is this?** Single Side Foil Reflective Insulation Foam Core Radiant Barrier 5mm 40“ × 80” Thermal Foil Insulation for Ceilings,Walls,Steel Buildings,Roofing ect by halero
- **How much does it cost?** 13.15 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/630434843-single-side-foil-reflective-insulation-foam-core-radiant-barrier-5mm)

## Best For

- halero enthusiasts

## Why This Product

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

## Key Features

- • **Premium 5mm Foam Core:** Lightweight yet durable closed-cell foam ensures long-lasting insulation without bulk.
- • **Dual Vapor & Sound Barrier:** Protects against moisture and reduces noise for a more comfortable environment.
- • **Fire-Resistant & Non-Toxic:** Class A fire barrier that’s safe for your home and family, with no skin allergies.
- • **Reflects 95% of Radiant Heat:** Maximize energy savings by keeping your space cooler in summer and warmer in winter.
- • **Versatile & Easy Installation:** Cut with scissors and fix with nails or adhesive—perfect for walls, ceilings, roofs, and more.

## Overview

Halero’s Single Side Foil Reflective Insulation features a 5mm thick closed-cell foam core with a single-layer aluminum foil that reflects 95% of radiant heat. Designed for easy installation on ceilings, walls, roofs, and steel buildings, it acts as a vapor and sound barrier while being fire-resistant and non-toxic. Covering 21.63 sq ft per panel, it’s a lightweight, durable solution to enhance energy efficiency and indoor comfort year-round.

## Description

Halero Single Side Foil Reflective Insulation Foam Core Radiant Barrier 5mm 40“ × 80” Thermal Foil Insulation for Ceilings,Walls,Steel Buildings,Roofing ect - desertcart.com

Review: Great insulator - I just completely covered my bedroom window with this in the winter since I only ever just sleep in there anyway. Kept my room much warmer than without it. I couldn't really use the cling film since there's no trim on my window.
Review: Thicker than Home Improvement store and a little less cost-wize - But if it matters to you I did not come in a roll like the pic, it was folded up and folded up _a lot_ so pretty creased

## Features

- 【Specification】Thickness:196mil(5mm),size:40"*80"(1m*2m),total coverage area:21.63 sqft.single-layer aluminumfoil.
- 【Reflective Insulation Core Foam】 single-layer aluminum foil closed-cell foam is a lightweight and durable, non-toxic, non-carcinogenic, waterproof, will not cause allergies to the skin, Class A fire radiation barrier.
- 【Vapor and Sound Barrier】Using this insulation board will allow your heating or cooling system to save money on energy costs by reducing stress,keeping your home warmer in the winter, and cooler in the summer. Not only does it keep out gas and water vapor, but it also provides sound insulation.
- 【Effective Radiation Protection】Effectively reflect 95% of radiant energy, our insulation foam may be installed indoors or outdoors,can be used in barns, attics, garage doors, roofs, windows and floors.
- 【Easy to Install】It is easy to cut it with scissors or hobby knife, just use it by fixing it with nails, glue or spray adhesive to stick it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CVX21RBW |
| Batteries Required? | No |
| Best Sellers Rank | #137,564 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #106 in Weatherproofing Window Insulation Kits |
| Color | Silver |
| Coverage | 21.63 square feet |
| Customer Reviews | 4.4 4.4 out of 5 stars (277) |
| Date First Available | February 19, 2024 |
| Included Components | non |
| Item Weight | 7.2 ounces |
| Item model number | DMZZM04 |
| Manufacturer | halero |
| Part Number | DMZZM04 |
| Product Dimensions | 80 x 40 x 0.2 inches |
| Size | single side foil 40"×80" |
| UPC | 747649868836 |

## Product Details

- **Brand:** Halero
- **Item Thickness:** 5 Millimeters
- **Material:** Aluminum
- **Product Dimensions:** 80"L x 40"W
- **Recommended Uses For Product:** building insulation, radiant energy protection, sound insulation

## Images

![Single Side Foil Reflective Insulation Foam Core Radiant Barrier 5mm 40“ × 80” Thermal Foil Insulation for Ceilings,Walls,Steel Buildings,Roofing ect - Image 1](https://m.media-amazon.com/images/I/71UYCfnopOL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great insulator
*by R***N on September 12, 2024*

I just completely covered my bedroom window with this in the winter since I only ever just sleep in there anyway. Kept my room much warmer than without it. I couldn't really use the cling film since there's no trim on my window.

### ⭐⭐⭐⭐⭐ Thicker than Home Improvement store and a little less cost-wize
*by G***N on November 18, 2023*

But if it matters to you I did not come in a roll like the pic, it was folded up and folded up _a lot_ so pretty creased

### ⭐⭐⭐⭐ Good insulation, but can be hard to install
*by E***E on December 31, 2025*

I used this to temporarily cover up an in-wall AC unit. I found it difficult to secure to the drywall using heavy-duty staples and nails, because the staples would cut right through the material entirely. It’s not very strong, rips easily. As far as insulating goes it does seem to be performing well - it definitely keeps heat in.

## Frequently Bought Together

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-22*