---
product_id: 33033583
title: "1000 sqft Diamond Radiant Barrier Solar Attic Foil Reflective Insulation 4x250 by AES"
brand: "aes"
price: "$358.79"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/33033583-1000-sqft-diamond-radiant-barrier-solar-attic-foil-reflective-insulation
store_origin: US
region: United States of America
---

# 1000 sqft Diamond Radiant Barrier Solar Attic Foil Reflective Insulation 4x250 by AES

**Brand:** aes
**Price:** $358.79
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 1000 sqft Diamond Radiant Barrier Solar Attic Foil Reflective Insulation 4x250 by AES by aes
- **How much does it cost?** $358.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/33033583-1000-sqft-diamond-radiant-barrier-solar-attic-foil-reflective-insulation)

## Best For

- aes enthusiasts

## Why This Product

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

## Description

1000 sqft Diamond Radiant Barrier Solar Attic Foil Reflective Insulation 4x250 by AES

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Us energy products |
| Part Number | 3895580 |
| Item Weight | 12.03 pounds |
| Product Dimensions | 3000 x 48 x 0.04 inches |
| Item model number | 3895580 |
| Is Discontinued By Manufacturer | No |
| Color | Multicolor |
| Material | Aluminum |
| Item Package Quantity | 1 |
| Coverage | 1000 square feet |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Aluminum
- **Brand:** AES
- **Recommended Uses For Product:** thermal insulation in buildings
- **Product Dimensions:** 3000"L x 48"W
- **Manufacturer:** Us energy products

## Images

![1000 sqft Diamond Radiant Barrier Solar Attic Foil Reflective Insulation 4x250 by AES - Image 1](https://m.media-amazon.com/images/I/71PVu5K2rTL.jpg)

## Questions & Answers

**Q: Can this product be installed against house wrap and than install lp lap siding?**
A: For best insulatuve results,be sure to create at least a 1 inch air gap between layers.

**Q: I need to put on top off my existing wall and covered with wall panel on top of is that ok**
A: It may be ok but it won’t do much. A radiant barrier needs at least a 1/2 air gap between it and the hot side so it can reflect the radiant heat.

**Q: can you install this on a roll up door**
A: I use spray adhesive or double sided foam tape to attach it to the doors, sealing the air spaces. It works great. The foam tape also prevents conduction of the heat through the metal frame of the door.

**Q: If I was to put the radiant barrier against my vinyl siding then put the waterproof/plastic covering the radiant barrier the plastic waterproof melt ?**
A: You should run this on the very top of your exterior. It must have an air gap to be useful. 

It should go like this 
exterior: 
OSB/Ply/Zip etc. (SHEATHING)  

*Optional* IF, you're using an exterior insulation then you'd run that (I'm using 1" Rigid Foam XPS).

*Optional* Filling my seams around the 1" Rigid Foam using spray foam (in the can). Helping to create an airtight seal. 

House wrap (Tyvek). This is debatable, some say to run the Tyvek underneath the exterior rigid foam and normally I'd agree. BUT using the radiant barrier it is suggested by almost all manufacturers to ensure your radiant barrier has an air gap and reflects out. 

*Required* Create your air gap. Using whatever you wish ie. Wood or foam, you make furling strips. I am using a 4' x 8' of the 1" rigid foam cutting that into 2" wide 4ft long strips. I marked my exterior studs with a blue chalk line (ensuring ease for location of my 16" OC and studs). Now running my 1" foam (Furring strips) down the sides and one in the center using liquid nail and screw/nail into each one. 

After I have created my air gap I used the radiant barrier (one sided) shiny side facing out towards the world. Stapling them up and then using the foil tape to create the air seal. 

You can then run your siding on top of the foil and you're done. 

Short Answer-

Exterior-
*SHEATHING (OSB, PLY, WHATEVER)
*Exterior Insulation (Optional) seal the seams
*Tyvek (tape the seams)
*CREATING YOUR AIR GAP- Running your Furring Strips down your stud bays and adding a center furring strip to ensure gap remains.
*Staple up your Radiant Barrier (Shiny side facing out) Seal your seams.
*Siding

## Frequently Bought Together

- 1000 sqft Diamond Radiant Barrier Solar Attic Foil Reflective Insulation 4x250 by AES
- 2-Pack Aluminum Tape/Foil Tape - Professional/Contractor-Grade - 1.9 inch x 150 feet (3.4 mil) - Excellent for HVAC, Duct, Pipe, Insulation and More - by Impresa Products

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-17*