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Double Bubble Insulation from EcoFoil
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Double Bubble Insulation - White/Foil - 4' x 75' (300 sq ft)

Double Bubble Insulation - White/Foil - 4' x 75' (300 sq ft)


SKU: EF2520-48-075

Regular price $120.00
Regular price Sale price $120.00
Sale Sold out Free Shipping!

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We currently have 47 of this product in stock.
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Product details:

Double Bubble insulation offers dependable protection against radiant heat and is ideal for insulating small spaces like garages, sheds, doghouses, vehicles, and RVs. Its two-layer construction forms an air barrier that minimizes the contact between hot and cold air, helping to prevent condensation build-up in varying weather conditions. For optimal performance, be sure to seal seams with insulation tape to create a vapor barrier.

Materials:

Ecofoil Double Bubble Reflective Insulation is made from a double layer of polyethylene bubbles, sandwiched between two highly reflective surfaces with a metalized coating. This product is classified as Class 1/Class A in accordance with the ASTM-E84-09 fire test standard. The product was mounted in accordance to ASTM-E2599-08. It is lightweight, durable, and is easy to handle and install.

Limited Warranty:

This product carries a manufacturer’s 10-year limited warranty against material defects, including but not limited to de-lamination, surface imperfection, foil corrosion, and air retention. Please note: this warranty does not necessarily cover defects due to improper installation, natural disasters, normal wear and tear, or exposure to chemicals and gasses. View Manufacturer Warranty

Shipping Info:

This product ships FREE via FedEx Ground. Products ship same-day on orders received before 4pm CT and are typically delivered within 2-5 days. Expedited shipping options available. Call us at 888.349.3645 or contact us for more information on shipping options.

Dimensions:

48 in x 75 ft (300 square feet per roll)

~1/4" thick

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Double Bubble Insulation from EcoFoil
Browse more Double Bubble Insulation

Customer Reviews

Based on 28 reviews
93%
(26)
4%
(1)
0%
(0)
0%
(0)
4%
(1)
T
Tracy Williams
Easy to work with

Everything about his insulation is good. It's easy to work with. Easy for beginners. No mess. Would buy the recommended tape to tape seams together. Easy to cut. Hope it actually works and insulates!.

I
Iryna Roslyak

Double Bubble Insulation - Foil/Foil - 6' x 125' (750 sq ft)

K
Kevin LeBlanc

Double Bubble Reflective Insulation (Foil/Foil) 4'x75' - 300 sq ft

N
Nicholas McLeod
Good

Good insulation good price fast free shipping

J
John Schweizer
Ordering process

Have not installed double bubble product yet.
Ecofoil fulfilled order quickly and sent updates on shipping progress which was appreciated.

  • Reflect radiant heat off roof of tiny home

    Efficient temperature control

    EcoFoil Double Bubble Insulation reflects up to 96% of radiant heat away from your home in warm, summer months. In winter, it reflects warm air back inside your building to increase energy efficiency and maintain comfort year-round.

  • double bubble insulation effective in cold and extreme climates

    Great for cold climates

    Double bubble radiant barrier is the preferred choice for buildings located in colder climates or in regions with large seasonal temperature differences. However, anyone can use this product no matter where they are.

  • Fast, easy installation

    Thin, lightweight bubble foil insulation makes it easy to handle and install in your building’s walls, roof, and ceiling. Cut the foil insulation to size using a utility knife and seal up the seams using insulation tape.

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Double Bubble Insulation - White/Foil - 4' x 75' (300 sq ft)

Frequently Asked Questions

Should I choose Single Bubble or Double Bubble Reflective Insulation?

Generally speaking, you should install Double Bubble in colder, extreme climates with cold winters (Northern US). Double Bubble Reflective Insulation will help prevent the formation of frost and condensation when temperatures are very cold on one side of the material, and warm on the other. The larger these temperature differences are, the greater the risk of condensation. If you’re not as concerned about condensation, Single Bubble Insulation could work for your application.

What do the bubbles do?

The layer of bubbles provides a thermal break between hot and cold air, and helps eliminate condensation from forming in your structure. Double Bubble has two layers of bubbles for extra condensation prevention. Double Bubble Reflective Insulation is typically used in the northern states where temperature differences inside vs. outside your structure are extreme, typically during cold, frigid winters.

How much tape do I need?

1 roll of tape will be needed for every 500 sq ft of reflective insulation. It's important to tape the seams between adjoining sheets—never use tape to attach the product directly to your structure. Taping the seams creates a vapor barrier when installed properly, and helps ensure the reflective properties of the insulation.

Which tape do I choose?

Should I choose a white finish or a foil finish?

Some customers prefer the white finish as a visual preference. Both White and Foil finishes reflect radiant heat equally well.

How do I install Double Bubble Insulation?

Installation methods will vary, depending on your application. If your structure has exposed studs, the material can be stapled with a staple gun. If you have nothing to staple the product to, choose a spray adhesive like Spray-Lock Multi-Purpose Eco-Friendly Spray Adhesive. More information on installation methods can be found under the "Shop by Application" tab in the main menu at the top of this page. Don't hesitate to reach out to our team if you'd like any advice on your specific project. Give us a call at 888.349.3645, send us a chat, or contact us electronically. We are always happy to help!

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    Free, Fast Shipping

    All EcoFoil products ship free. Expedited shipping options are also available.

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  • EcoFoil Customer Service - Product Help and Installation tips for radiant barrier insulation

    Product Expertise

    Questions about Double Bubble? We're here to help with installation tips, quantity estimation, and bulk pricing.

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