• Product Expertise

    EcoFoil is proud to offer expert guidance on product selection and installation tips for a variety of radiant barrier applications.

  • Friendly Service

    Questions about your insulation project? Our friendly support team is available Mon–Fri 8am-5pm CT via phone, chat, or email.

  • Free Shipping

    EcoFoil offers fast, free shipping to all 48 contiguous states in the U.S. Expedited shipping options available.

Radiant Barrier Applications:

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About EcoFoil

Experts in Bubble Foil Insulation

Bubble Foil Insulation is most effective when temperatures are cold outside and warm indoors. Single Bubble and Double Bubble reflect radiant heat, and prevent condensation that tends to form in colder regions. Heat-reflective bubble foil insulation is ideal for use in metal buildings/pole barns, basements, between floor joists, tiny homes/yurts, and more.

Shop All Bubble Foil Insulation

effective in any climate type

Insulate your attic with perforated radiant barrier insulation

Prevent heat from entering your attic in summer, and/or prevent heat from escaping into your attic in the winter. Unlike our Solid Radiant Barrier Insulation, our Perforated Radiant Barrier promotes air flow, which helps prevent mold and mildew buildup.

Shop Attic Insulation

Effective in any climate type

Insulate under concrete slabs and radiant floors

Improve the energy efficiency in your home or commercial structure by installing a radiant barrier under concrete slabs and radiant floors. This flexible, lightweight insulation roll is lightweight, easy to install, and effectively redirects heat to your floors. Ideal for your radiant floor, basement floor, garage, driveway, and metal building floor.

Shop Under Slab Insulation
Block radio frequencies in your SCIF or SAPF room

Block radio frequencies in secure facilites

SCIF / SAPF Rooms

Secure your SCIF room with state-of-the-art radio frequency shielding technology. Block RF frequencies and radio signals to remove the threat of electronic surveillance in your conference room, office, or data storage facility. Available in Solid or Perforated.

Shop SCIF Room Products

Insulate your HVAC ducts

Insulate your vents

Protect heat-sensitive packaging in the mail

Articles:

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  • Using bubble insulation combined with radiant barrier

    How to Combine Fiberglass and Bubble Insulation...

    If you want to achieve an ultra-efficient insulating system, you can use both fiberglass and EcoFoil® bubble insulation. By combining tradition with innovation, you will effectively stop all three modes...

    How to Combine Fiberglass and Bubble Insulation...

    If you want to achieve an ultra-efficient insulating system, you can use both fiberglass and EcoFoil® bubble insulation. By combining tradition with innovation, you will effectively stop all three modes...

  • What Tools Do I Need When Installing Reflective Insulation?

    What Tools Do I Need When Installing Reflective...

    Are you considering taking on a construction project and need high-quality insulation to use? EcoFoil® radiant barrier and reflective insulation are both easy-to-use, eco-friendly insulation options for your next big...

    What Tools Do I Need When Installing Reflective...

    Are you considering taking on a construction project and need high-quality insulation to use? EcoFoil® radiant barrier and reflective insulation are both easy-to-use, eco-friendly insulation options for your next big...

  • What Are Yurts and How Do You Insulate One?

    What Are Yurts and How Do You Insulate One?

    Yurts have become more popular in the tiny house community. With a unique design influenced from a thousand years ago, people are using yurts as both a temporary and permanent...

    What Are Yurts and How Do You Insulate One?

    Yurts have become more popular in the tiny house community. With a unique design influenced from a thousand years ago, people are using yurts as both a temporary and permanent...

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Let customers speak for us

from 286 reviews
Good product

This stuff is much stronger than I was expecting.

Josh Black
Solid Radiant Barrier Foil - 4' x 125' (500 sq ft)
Solid Radiant Barrier Foil - 4' x 125' (500 sq ft)
Great Product, Wonderful Service

Have purchased eco foil on many occasions for our nordic sauna projects and it's always worked out wonderfully.

Ken Ludeke
Solid Radiant Barrier Foil - 4' x 125' (500 sq ft)
Solid Radiant Barrier Foil - 4' x 125' (500 sq ft)
Shop insulation

The order arrived quickly within a few days. We have an old dairy milk house that we converted into a shop. The wood burning stove had all it could do to try and keep it warm. Now that we have it insulated it makes a dramatic difference. No jackets necessary in the winter. We’re going to purchase again when it comes time when we start working on our barn

Kathy Biel
Double Bubble Insulation - White/Foil - 4' X 125' (500 sq ft)
Double Bubble Insulation - White/Foil - 4' X 125' (500 sq ft)
New Family Room

I found the EcoFoil to be an easy application and went down very easy, material was definitely strong and tear resistant.

James Ball
Ultra CBF Under Slab Insulation - 4' X 125' (500 sq ft)
Ultra CBF Under Slab Insulation - 4' X 125' (500 sq ft)
Great product

Wrapping my whole house with this product. Using it on my pole barn house rather than tyvec. Much better product. Great service great company.

Fred Colony
Solid Radiant Barrier Foil - 4' X 250' (1000 sq ft)
Solid Radiant Barrier Foil - 4' X 250' (1000 sq ft)
Floor heat

Gr8 product and very nice people in customer service

John McGinn
Ultra CBF Under Slab Insulation - 4' X 75' (300 sq ft)
Ultra CBF Under Slab Insulation - 4' X 75' (300 sq ft)
Great product

It's a really great product. Very easy to use and the service was excellent. Very fast shipping. I bought enough product to wrap my whole house plus under the slab and under the roof. I really glad that I found this company.

Fred Colony
Ultra CBF Under Slab Insulation - 4' X 125' (500 sq ft)
Ultra CBF Under Slab Insulation - 4' X 125' (500 sq ft)
Awesome product

Amazing product. Easy to use. I am 57yr lady and did my crawl space w ekectric stapeler. Its ready 4 cold.

patricia langdon
Floor Joist Insulation - 16" x 125' (166.63 sq. ft.)
Floor Joist Insulation - 16" x 125' (166.63 sq. ft.)
Satisfied customer

Great product
Customer service was awesome

John McGinn
Ultra CBF Under Slab Insulation - 4' X 125' (500 sq ft)
Ultra CBF Under Slab Insulation - 4' X 125' (500 sq ft)
Hydronic staple-up application

I needed a foil barrier to use as part of a system to insulate beneath a hydronic radiant floor. Was able to easily cut this 4’ roll into 16” sections (chop saw) so I could place the radiant barrier 2” beneath the hydronic and between the floor joists. Love this product! Very easy to work with and the best option I could find for application. Don’t know why, but I’m hoping I have a little left over after my project. It’s just the kind of stuff that I’m sure I’ll find other uses for.

Jeff Welch
Solid Radiant Barrier Foil - 4' x 125' (500 sq ft)
Solid Radiant Barrier Foil - 4' x 125' (500 sq ft)

3" x 150' Premium High Tack HVAC Tape

kevin mccoole
3" x 150' Premium High Tack HVAC Tape
3" x 150' Premium High Tack HVAC Tape
Quality material

Haven't installed it yet, but seems to be good, quality material. I will have to give another review once its installed.

Lacy J.
Double Bubble Insulation - Foil/Foil - 6' x 125' (750 sq ft)
Double Bubble Insulation - Foil/Foil - 6' x 125' (750 sq ft)
Metal shop job.

We just completed a 36’ x 26’ shop and used the single bubble foil as the first line of moisture defense. Installation went smooth using foil tape.
Good product!

jeff Dumar
Single Bubble Insulation - Foil/Foil - 4' x 125' (500 sq ft)
Single Bubble Insulation - Foil/Foil - 4' x 125' (500 sq ft)
Easy to work with

This product is easy to work with and feels high quality. Cannot judge performance yet and don’t have another product to compare it to but I’m confident that the radiant barrier will pay for itself relatively quickly in terms of energy bills.

Sebastian D.
Perforated Radiant Barrier Foil - 4' x 125' (500 sq ft)
Perforated Radiant Barrier Foil - 4' x 125' (500 sq ft)
Good

So far so good. Installed on the roof of my 35x36 barn. Well see how it goes this winter and upcoming summer.

Kobe S
Double Bubble Insulation - Foil/Foil - 4' x 125' (500 sq ft)
Double Bubble Insulation - Foil/Foil - 4' x 125' (500 sq ft)