---
product_id: 18965922
title: "ARMA FOIL, Radiant Barrier, High Strength 51\" Wide, 500sf Perforated"
brand: "arma foil"
price: "KSh79086"
currency: KES
in_stock: true
reviews_count: 7
url: https://www.desertcart.co.ke/products/18965922-arma-foil-radiant-barrier-high-strength-51-wide-500sf-perforated
store_origin: KE
region: Kenya
---

# 95% Reflectivity 6.9 perms Vapor Permeability Double Sided Aluminum ARMA FOIL, Radiant Barrier, High Strength 51" Wide, 500sf Perforated

**Brand:** arma foil
**Price:** KSh79086
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate Your Space with ARMA FOIL!

## Quick Answers

- **What is this?** ARMA FOIL, Radiant Barrier, High Strength 51" Wide, 500sf Perforated by arma foil
- **How much does it cost?** KSh79086 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/18965922-arma-foil-radiant-barrier-high-strength-51-wide-500sf-perforated)

## Best For

- arma foil enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Built to withstand the test of time.
- • **Easy Installation:** Get started on your project in no time.
- • **Eco-Friendly Choice:** Make a sustainable impact with every roll.
- • **Unmatched Reflectivity:** Keep your environment cool and comfortable.
- • **Maximize Energy Efficiency:** Transform your space with superior insulation!

## Overview

The ARMA FOIL is an industrial-grade radiant barrier designed to enhance energy efficiency. With a high-strength double-sided aluminum construction, it boasts an impressive 95% reflectivity and a water vapor permeability of 6.9 perms, making it an ideal choice for both residential and commercial applications. This 51-inch wide roll covers 500 square feet, ensuring you have ample material for your insulation needs.

## Description

ARMA FoilTM radiant barrier material is a top grade high strength radiant barrier. You can not tear it with your hands. It is well suited for holding staples in all positions. ARMA FoilTM is perforated to allow it to breathe and double sided for maximum savings in both summer and winter.

## Features

- Industrial Grade:
- Double Sided Aluminum
- Reflectivity: 95%
- Water Vapor Permeability: 6.9 perms (ASTM E96)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Energy Efficient Solutions |
| Part Number | AF0500-51 |
| Item Weight | 11 pounds |
| Product Dimensions | 3 x 51 x 3 inches |
| Item model number | AF0500-51 |
| Is Discontinued By Manufacturer | No |
| Color | Aluminum |
| Material | Polyethylene fabric with vapor deposited aluminum coating |
| Shape | Roll of reinforced Aluminum Radiant Barrier Foil |
| Measurement System | English |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![ARMA FOIL, Radiant Barrier, High Strength 51" Wide, 500sf Perforated - Image 1](https://m.media-amazon.com/images/I/51tYlRDbKxL.jpg)

## Questions & Answers

**Q: Does this obstruct wifi or cell signals in anyway?**
A: I used it to back all the ceiling tiles and drywall in my new office (basically everything not a window or door) and I didn’t notice any difference between the before and after. My office has a shared network for the entire office park so it’s usually pretty noticeable if anything is wrong with our WiFi.

**Q: OK, I see it's 51"'s wide. How long is the roll? I'd like to know how much coverage I'd get for $80.00.**
A: This roll is 500 sq.ft and is approximately 117.6 ft long. I used it as a radiant barrier in a concrete floor with PEX tube hot water heat. Concrete floor was constructed as follows: Packed Earth, 4" tamped #2 gravel, 6 mil plastic (moisture barrier), 2" rigid foam insulation, ARMA Foil radiant heat barrier, 1/2" Rebar on 2' grid (raised 2") - PEX tie wrapped to rebar and finally 5" concrete with fiber reinforcement. Probably more info than you wanted/needed. Good luck, hope this helps. Howard H.

**Q: Is it possible to sew this material?  For example to use as a lining to make an insulating cover for outdoor use.**
A: I sewed a 33 foot camper cover using this material. Worked great. Bought ultraviolet thread and it has held strong for a couple of years. It wears through on sharp corner but the seams have stayed strong. Be sure to use a thicker needle on your sewing machine

**Q: Is this the right kind of barrier for a sauna?**
A: You can use it in a sauna, however the material will melt if exposed to temperatures above 220° F.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great stuff
  

*by D***M on Reviewed in the United States on December 30, 2012*

We put this in our garage lining the ceiling. Great stuff. Holds in the heat in the winter and makes it cooler in the summer months. reflective, so it makes it brighter when the lights are on. Have been very pleased with it.  our son introduced it to us. it has served our purpose well.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Wish I'd found it sooner
  

*by R***0 on Reviewed in the United States on September 20, 2023*

I bricked/sided my house in 2011 and applied Amra Foil.  I set my thermostat 2 degrees warmer with AC with it.  The house feels warmer in winter also.  I wish I'd had this under the roof sheathing - betting it'd been even a bigger difference.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    tough and easy to cut and install
  

*by W***L on Reviewed in the United States on August 1, 2016*

tough and easy to cut and install using bulletin board tacks  for adjustment followed by final  staples

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**Shop now:** [https://www.desertcart.co.ke/products/18965922-arma-foil-radiant-barrier-high-strength-51-wide-500sf-perforated](https://www.desertcart.co.ke/products/18965922-arma-foil-radiant-barrier-high-strength-51-wide-500sf-perforated)

---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-13*