---
product_id: 228858631
title: "SmartFOIL- 4ft x 250ft Industrial Grade Radiant Barrier 1000 sq. ft roll - Attic Foil, House Wrap, Reflective Insulation - Perforated, Breathable - Engineered FOIL (Blocks 95% of Radiant Heat)"
brand: "insulation marketplace"
price: "202749 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Insulation Marketplace"
url: https://www.desertcart.hu/products/228858631-smartfoil-4ft-x-250ft-industrial-grade-radiant-barrier-1000-sq
store_origin: HU
region: Hungary
---

# Blocks 95% radiant heat Class A fire rating Tear & puncture proof, easy cut SmartFOIL- 4ft x 250ft Industrial Grade Radiant Barrier 1000 sq. ft roll - Attic Foil, House Wrap, Reflective Insulation - Perforated, Breathable - Engineered FOIL (Blocks 95% of Radiant Heat)

**Brand:** insulation marketplace
**Price:** 202749 Ft
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, save cash, and upgrade your space with SmartFOIL!

## Quick Answers

- **What is this?** SmartFOIL- 4ft x 250ft Industrial Grade Radiant Barrier 1000 sq. ft roll - Attic Foil, House Wrap, Reflective Insulation - Perforated, Breathable - Engineered FOIL (Blocks 95% of Radiant Heat) by insulation marketplace
- **How much does it cost?** 202749 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/228858631-smartfoil-4ft-x-250ft-industrial-grade-radiant-barrier-1000-sq)

## 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

- • **Class A Fire Rated:** Safety first—meets top fire and smoke standards for peace of mind.
- • **Durable & Tear-Resistant:** Engineered foil that’s tough enough for commercial use but easy to install.
- • **Massive 1000 sq. ft. Roll:** Cover large spaces effortlessly—perfect for attics, barns, and commercial buildings.
- • **Reflects 95% of Radiant Heat:** Slash your cooling & heating bills with industrial-grade heat reflection.
- • **Breathable & Perforated Design:** Prevents moisture buildup while maintaining superior insulation performance.

## Overview

SmartFOIL is a 1000 sq. ft. industrial-grade radiant barrier designed to block 95% of radiant heat, reducing energy costs year-round. Featuring a Class A fire rating and tear-resistant engineered foil, it’s breathable, perforated, and easy to install in attics, walls, or commercial buildings. This durable, double-sided reflective insulation enhances comfort, cuts utility bills, and meets stringent ASTM standards for safety and corrosion resistance.

## Description

Unlike traditional mass insulations like blown-in and batt cellulose/fiberglass, SmartFOIL radiant barrier blocks 95% of the radiant heat, thereby greatly reducing the amount of heat that enters a home when installed in the attic space or as a house wrap. Combined with existing mass insulation, you can significantly improve the comfort of your home, and SAVE BIG on YOUR ELECTRIC BILLS. Product works equally well in both hot and cold environment!!! Non-toxic; non-carcinogenic; fiber free; easy to install; not affected by humidity; maintenance free; does not promote the growth of fungi or bacteria; does not support nesting by rodents or insects. FIRE RATING: Class A / Class 1 (ASTM E-84) - Meets fire and smoke requirements for most local, state and federal building codes

Review: great for diy-ers - The industrial-grade construction provides durability and strength, making it suitable for both residential and commercial applications. The material is lightweight yet tough enough to handle typical environmental stressors like moisture or temperature fluctuations, ensuring it holds up over time. One of its standout features is its easy installation—it can be stapled, nailed, or taped into place, and its reflective surface significantly reduces the need for additional cooling or heating, which can lead to lower energy bills. It’s especially effective in hot climates, keeping spaces cooler in the summer and helping to retain heat in the winter. However, since this radiant barrier is primarily designed for heat reflection, it’s most effective when installed with proper ventilation to ensure optimal performance. While it works great for radiant heat, it won’t provide as much insulation against conductive heat as some other materials like foam board or fiberglass. Overall, the SmartFOIL Radiant Barrier is a high-quality, cost-effective solution for improving energy efficiency and comfort in a variety of settings, especially for those looking for a reflective, durable material to control heat flow.
Review: This stuff flat out WORKS! - I was super skeptical about using this, my attic has always been on the hot side, improper insulation and no fan. Figured try this. Stuff is very strong, can't tear it but cuts easily with knife or scissors. For my attic a bit of a pain stapling it to the high rafters but eh, only have to do it once. Ok so I did half my roof one day, the next day it was 85 degrees out, super humid, heat index 95 blazing sun. Went in attic with my digital thermometer. Went a foot from the roof peak and measured the temperature on the OSB side I didn't cover, it was reading 130 degrees. Directly across from it, not even two feet away, measured the temperature on the foil side, it was reading 106 degrees. 24 degree difference in basically the same spot, wow, did not expect that. This is about 15 feet up at the peak, down about 4 feet from the floor level in the attic it was still about 18 degrees difference in temperature. Now had the entire attic been done I'm sure it would be lower than the 105 degrees, I truly did not believe this would make such a difference but it did. I already have noticed a difference in the house as far as temperature and how my AC unit runs less. LOL one other slight benefit is I have a large house and large attic but only ever had just one bulb in the attic for light, well, it is 50% brighter now since the entire ceiling is basically silver and reflects that light. Highly recommend this, I used two rolls cost me about $250 and my own labor and for sure that money will be paid back within months on my heating/cooling bill.

## Features

- 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 - SmartFOIL Radiant Barrier 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. Blocks 95% heat radiating from the underside of a hot roof. Save big on your utility bill.
- EASY TO INSTALL - in existing homes or new constructions, by stapling to the bottom of rafters and over attic floor. Frequently used as House Wrap for additional insulation. Also used in barns, metal buildings, and poultry houses.
- 1,000 SQUARE FEET ROLL - 4 feet x 250 feet BREATHABLE, PERFORATED, DOUBLE-SIDED, REINFORCED Engineered Foil radiant barrier.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08HFF9XMR |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #375,652 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,151 in Weatherproofing Products |
| Coverage | Radiant Heat Blockage, Energy Savings, Fire Resistance |
| Customer Reviews | 4.4 4.4 out of 5 stars (96) |
| Date First Available | September 3, 2020 |
| Item Weight | 26.3 pounds |
| Manufacturer | Insulation MarketPlace LLC |
| Product Dimensions | 3000 x 48 x 0.04 inches |
| Size | 1000 sq-ft Roll |

## Product Details

- **Brand:** INSULATION MARKETPLACE
- **Manufacturer:** Insulation MarketPlace LLC
- **Product Dimensions:** 3000"L x 48"W
- **UPC:** 689585069703

## Images

![SmartFOIL- 4ft x 250ft Industrial Grade Radiant Barrier 1000 sq. ft roll - Attic Foil, House Wrap, Reflective Insulation - Perforated, Breathable - Engineered FOIL (Blocks 95% of Radiant Heat) - Image 1](https://m.media-amazon.com/images/I/81NQv7yByRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ great for diy-ers
*by R***S on October 4, 2025*

The industrial-grade construction provides durability and strength, making it suitable for both residential and commercial applications. The material is lightweight yet tough enough to handle typical environmental stressors like moisture or temperature fluctuations, ensuring it holds up over time. One of its standout features is its easy installation—it can be stapled, nailed, or taped into place, and its reflective surface significantly reduces the need for additional cooling or heating, which can lead to lower energy bills. It’s especially effective in hot climates, keeping spaces cooler in the summer and helping to retain heat in the winter. However, since this radiant barrier is primarily designed for heat reflection, it’s most effective when installed with proper ventilation to ensure optimal performance. While it works great for radiant heat, it won’t provide as much insulation against conductive heat as some other materials like foam board or fiberglass. Overall, the SmartFOIL Radiant Barrier is a high-quality, cost-effective solution for improving energy efficiency and comfort in a variety of settings, especially for those looking for a reflective, durable material to control heat flow.

### ⭐⭐⭐⭐⭐ This stuff flat out WORKS!
*by S***. on June 28, 2021*

I was super skeptical about using this, my attic has always been on the hot side, improper insulation and no fan. Figured try this. Stuff is very strong, can't tear it but cuts easily with knife or scissors. For my attic a bit of a pain stapling it to the high rafters but eh, only have to do it once. Ok so I did half my roof one day, the next day it was 85 degrees out, super humid, heat index 95 blazing sun. Went in attic with my digital thermometer. Went a foot from the roof peak and measured the temperature on the OSB side I didn't cover, it was reading 130 degrees. Directly across from it, not even two feet away, measured the temperature on the foil side, it was reading 106 degrees. 24 degree difference in basically the same spot, wow, did not expect that. This is about 15 feet up at the peak, down about 4 feet from the floor level in the attic it was still about 18 degrees difference in temperature. Now had the entire attic been done I'm sure it would be lower than the 105 degrees, I truly did not believe this would make such a difference but it did. I already have noticed a difference in the house as far as temperature and how my AC unit runs less. LOL one other slight benefit is I have a large house and large attic but only ever had just one bulb in the attic for light, well, it is 50% brighter now since the entire ceiling is basically silver and reflects that light. Highly recommend this, I used two rolls cost me about $250 and my own labor and for sure that money will be paid back within months on my heating/cooling bill.

### ⭐⭐⭐⭐ Works great
*by J***F on May 13, 2021*

Easy install with good staple gun also easy to cut and form. One roll was plenty to do my entire attic.

## Frequently Bought Together

- SmartFOIL- 4ft x 250ft Industrial Grade Radiant Barrier 1000 sq. ft roll - Attic Foil, House Wrap, Reflective Insulation - Perforated, Breathable - Engineered FOIL (Blocks 95% of Radiant Heat)
- TapePlus 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
- 1000 sqft Diamond Radiant Barrier Solar Attic Foil Reflective Insulation 4x250 by AES

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-26*