• Reflect radiant heat away from your metal building or pole barn

    Reflects radiant heat away

  • Prevent heat from escaping your metal building or pole barn

    Prevents heat from escaping

  • Prevent condensation with Bubble Insulation

    Protects against condensation

regulate temperatures in storage building

Reflective Insulation for Mini Storage Units

Pre-fabricated mini storage units are widely used to store valuable belongings such as furniture, vehicles, and collectibles. Regardless of the climate in your area, it is vital that these storage units are kept dry—with inside temperatures regulated—to protect personal property from the elements. EcoFoil's Reflective Insulation features polyethylene bubbles sandwiched between two sheets of radiant barrier. The layers of bubble form a thermal break, while the sheets of highly reflective foil reflect radiant heat back to its source, keeping the inside temperature fairly uniform in both hot and cold climates.

See how it works

Protect your storage facility from condensation and extreme temperatures

Most mini storage buildings are constructed entirely of metal components—including the roofing panels. Without proper insulation, metal roofing has a tendency to form large amounts of condensation when hot and cold air meet at the roof of the building, which can damage the items stored inside. The best way to prevent condensation in metal buildings and regulate indoor temperatures is with EcoFoil Bubble Foil Insulation.

Recommended products: Bubble Foil Insulation

mini storage insulation on walls and roof

Reflective Insulation for metal walls and roofs

EcoFoil Bubble Insulation is recommended for use in the walls and roofs of storage facilities to help keep your building cooler in the summer and warmer in the winter. EcoFoil Bubble Insulation is also rated as a full vapor barrier when all seams are taped, which helps prevent condensation and moisture problems from developing in your storage facility.

  • Scissors and knife for radiant barrier installation

    Scissors or utility knife

  • Insulation tape for radiant barrier

    Insulation Tape

  • Install radiant barrier with 1-2 people

    1–2 people

  • staple gun

    Staple gun

Mini-Storage Insulation Installation Instructions:

Mini-storage Roof Insulation

Mini-storage Roof Insulation

Installation instructions for bubble foil insulation under metal roofs (new construction)

Download Instructions (PDF)
Mini-storage Wall Insulation

Mini-storage Wall Insulation

Installation instructions for reflective insulation in metal walls

Download Instructions (PDF)

Mini-Storage Insulation

Why use EcoFoil in your mini storage unit?

  • Reflects 96% of radiant heat - Find out how a radiant barrier works
  • Works in both warm and cold climates
  • Keeps large temperature differentials off of your steel panels to prevent condensation from forming on them
  • Bubble insulation works as a full vapor barrier (when all seams are taped) that blocks interior moisture from getting to steel panels, also preventing condensation
  • Very durable and can't be ripped or torn by hand
  • Lightweight and easy to handle
  • Safe to handle and requires no special clothing or breathing equipment

Mini-Storage Insulation Reviews:

Customer Reviews

Based on 66 reviews
Product is great! Packaging ruins 5ft per roll.

Product is accomplishing our goal is insulating our roll up doors but the packaging tape and label are not removable so the first 5 feet of product are ruined. We are extremely tight on our order quantity and sure could have used the 5'x4 rolls of material.... 20ft wasted

Thank you for taking the time to provide a review on this product! We are so sorry to hear about the issue with packaging. This has been submitted to our quality team for further evaluation and investigation into our shipping methods for this product. We appreciate your feedback into this as it helps us to improve!

Norman Coutu

Excellent product easy to work with and great price

Alice Lang

Love the stuff. We can feel a difference in temperature already! We are insulating our 40 x 40 garage/workshop/music room!! When we stand beside the wall without the double bubble it is warm. With the insulation installed you don't feel the heat radiating inward. We put the silver inside and the white side facing out. Finishes it more and it looks nice. We stapled it to wood furring we adhered (with Liquid Nails made for metal installations) to the inside of the metal building. We used the tape to put two pieces together to hold them. Good product!

Thank you for taking the time to provide a review on this product! We are so happy to hear that this made a difference in temperature in your garage! Customer feedback like yours helps us to continue to assess our products so that we can provide top quality products. Please reach out if we can be of any assistance in the future!

John Mistele
White Double Bubble

Purchased the white / foil double bubble and white tape. Installing it now stapled white side facing down as a flat ceiling on the bottom of trusses in 2 detached heated northern WI garages. Just finishing the taping as I write this.

So far easy to work with, strong, lightweight, easy to cut & tape around overhead lights, electrical receptacles, garage door hardware, posts & openers. Nice clean finish.

The white tape adheres & seals very well. The white finish brightens up the inside of the garages as well as providing the vapor / insulating barrier I wanted. So far so good.

Thank you for taking the time to write a review! We're happy to hear that both that both the double bubble and white tape are working well for your project. Quality of our products is very important to us and we appreciate your feedback as it helps us to understand how our products are working in different applications. Please reach out if we can be of any assistance in the future!

Lisa Dack

Double Bubble Insulation - White/Foil - 4' X 125' (500 sq ft)