Ten Best Garage Door Insulation Reviews in 2019

Working in a garage can be pleasant. However, it can also be cold. Even if you do not work inside a garage, it can be a significant source of heat loss for your home. For instance, if it connects to your kitchen or mud room, it can be a source of cool air leaking in from the garage. Additionally, if it is below a bedroom or office, that room can require significantly more energy to properly heat.

Simply put, in the summer, the garage can basically be intolerable. When the garage gets hot, it might take more energy to cool, and the extreme heat can dry out belts on your car.

Finally, regardless of whether you work in your garage or not, significant shifts in temperature, from cold to hot, can wreak havoc on electronic elements of power tools that expand in the summer and contract in the winter.

The solution, of course, is to insulate your garage door. Garage doors are primarily slabs of metal or wood. As such, they do little to prevent the escape of hot or cold air.

Installation

You should consider if you can accomplish the installation of the insulation or if it must be done by professionals. For instance, even if you have the skills, you might not have the tools or the time required.

Size

The size of your garage door will, of course, determine the amount of insulation you need or the size of the kit. However, some kits are expandable to cover wider sizes of doors while other insulation solutions are designed for doors of a specific size. When shopping for insulation for your garage door, make sure to measure your door first. With the measurements in hand, read the insulation kits to ensure they will meet your requirements.

Cost

Cost varies by quality and size. Ensure you shop for the top three solutions then pick the one you want. Pre-selecting your top three options ensures you carefully consider all the components and costs associated with each insulation kit.

R rating

The R rating indicates the thickness of the insulation and the amount of protection it will provide. For best performance, colder temperature zones require insulation with higher R ratings.

Tools

Fortunately, some garage door insulation kits come with the necessary tools, making installation that much easier. However, not all kits do this. You will likely need the following items to successfully and safely insulate your garage door.

  • tape measure
  • utility knife
  • straight edge
  • marker
  • gloves
  • protective eye wear

 

Ten Best Garage Door Insulation Reviews

1. Owens Corning 500824 Garage Door Insulation Kit

Features

The 500824 garage-door insulation kit from Owens Corning has made it simple to keep your garage warm throughout the colder months. This kit includes eight fiberglass, insulation panels, each of which is rated R-8. In short, each panel provides five times more thermal insulation than an uninsulated garage door. Additionally, each panel includes a durable, white-vinyl facing. In terms of cleaning, the panels can be cleaned using a mild detergent.

This insulation kit is specifically designed for metal garage doors. For instance, each panel slides into the door’s exposed channels. To secure everything into place, the kit includes an exclusive fastening system that provides each panel an extra-secure hold.

To install it, all you need to do is simply affix one half of the fastening clip to the door then push the other half through the insulation and click it into the first half of the clip. The fastening clips ensure each panel is securely affixed to your garage door. Once installed, the panels also decrease noise by 20 percent.

Each kit will insulate a metal garage door up to 9 feet x 7 feet.

Extras

  • unique fastening system

Pros

  • installs in one hour
  • cleanable vinyl surface
  • flexible material resists denting

Cons

  • insulates one garage door only

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2. IMP SmartGARAGE

Features

The SmartGARAGE insulation kit from IMP is an excellent choice for keeping your two-car garage warm in the winter and cool in the summer. Each roll is comprised of high-quality, polyethylene foam set between pure aluminum–fixed to both sides. Each side reflects 97 percent of radiant heat.

The kit includes heavy-duty, double-sided tape that is not affected by extreme climates–hot or cold. Once installed, an air pocket is created between the door and the insulation. This air pocket allows the air to flow freely, creating the R-8 insulation value. In terms of resilience, this insulation kit is expertly designed to resist moisture, humidity, and mold.

Finally, inside garage temperatures will reduce up to 20 degrees in the summer. Additionally, temperatures will remain more steady during the winter.

Extras

  • installation video included

Pros

  • non-toxic
  • non-carcinogenic
  • sound barrier
  • cooler in the summer by 20 degrees

Cons

  • some trimming required for some doors

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3. NASA TECH White Reflective Foam Core

Features

The white, reflective core from NASA Tech provides superior insulation for extra-large, two-car garage doors. It is comprised of a high-quality foam with white vinyl on one side and foil on the other. The kit comes complete with everything you require.

  • four insulation rolls
  • heavy-duty, double-sided tape
  • squeegee
  • one razor

Each roll measures 2 feet x 18 feet.

The double-sided tape makes installation quick and easy. Additionally, the heavy-duty tape is commonly used in the automotive industry, meaning once it is affixed to the garage door, the insulation will not budge. In terms of performance, the tape performs equally well in extreme cold and hot climates.

Finally, summer garage temperatures can be reduced up to 30 degrees.

Extras

  • razor
  • squeegee
  • works for doors up to 18 feet x 8 feet

Pros

  • fire rating: class A
  • lightweight
  • foam core
  • non-toxic
  • non-carcinogenic
  • made in USA

Cons

  • Some customers have had to order additional insulation to fully cover their doors.
  • Note: it is recommended that you measure your extra-large garage door before ordering.

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4. US Energy NASATECH

Features

If you want to keep the heat out of your garage during the summer and in during the winter, you should consider the insulation kit from US Energy Tech. Perfectly designed for a two-car garage, the upgraded 5/16-inch foam core has foil on both sides and is the absolute thickest, reflective, foam-core insulation available.

Once the reflective, foam core is installed, the air pocket creates a superior insulating effect. Of course, the foam-core insulation will not impact your garage door’s performance in any way. It will, however, reduce your heating and cooling bills.
In terms of safety, the insulation is non-toxic and non-carcinogenic.

Extras

  • razor
  • squeegee

Pros

  • easy installation
  • lightweight
  • non-fiberglass
  • fits door sizes from 16 feet x 7 feet to 18 feet x 8 feet
  • four 18-feet x 24-inch rolls included

Cons

  • must create air pockets correctly to achieve R-8 rating

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5. Garage Door Insulation Kit

Features

This garage-door insulation kit is designed to fit most metal, residential, single-car garages. The kit contains eight sheets and will insulate up to a nine-foot-wide door.

Each panel provides a professional-looking finish. The DIY installation is extremely easy. All you need to do is simply measure the area between each horizontal and vertical rail. Next, cut each insulation sheet to the correct measurement. Then slide the sheet into the horizontal and vertical rails. The result is a snug, perfectly fitted, insulated garage door.

In addition to being washable, the sheets are resistant to impact, resulting in an energy-saving, garage-door system.

Extras

  • none

Pros

  • universal
  • easy to install

Cons

  • R value: 4.8

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6. NASATECH White

Features

You can quickly and easily turn your garage into a comfortable space using the single-car, garage-door kit from NASA Tech. Perfect for four-panel garage doors, the unique design creates an air pocket that results in an R-8 insulation value. Finally, the high-quality construction means you will enjoy a clean, professional look for years to come.

Extras

  • It comes with eight panels, all of which are pre-cut.

Pros

  • R value: 8
  • fits 8 feet x 7 feet up to 9 feet x 8 feet
  • fire rating: class A
  • made in USA

Cons

  • may not fit all single-car garage doors

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7. US Energy Products

Features

Perfectly designed to fit garage doors measuring 18 feet wide x 8 feet high, this kit by US Energy Products can also be used on four-panel, two-car garage doors measuring 14 feet x 16 feet.

Two rolls of insulation are included. Each roll is comprised of a bubble core that is covered in foil on both sides. The air pocket formed after installation provides an R-rating of 7.5. This high-quality insulation is sure to provide you a comfortable work space–anytime, any season. In fact, you will enjoy up to a 20 degree to 30 degree decrease in temperature during the sweltering summer months. During the winter, your hands will not stiffen and ache amidst the warm, garage air.

In short, US Energy Products makes it easy to quickly insulate your favorite work space and save on your utility bills.

Extras

  • none

Pros

  • non-toxic
  • non-carcinogenic
  • easy installation

Cons

  • some may not like the foil-look finish

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8. Reach Barrier 3009 Garage Door Insulation Kit

Features

If you use your garage for more than just parking your car, you have most likely experienced the bone-chilling temperatures during the winter months and the oppressive, lung-choking heat in the summer. Fortunately, the 3009 Garage Door Insulation Kit from Reach Barrier has put an end to this common experience.

This reflective insulation incorporates a bubble-barrier technology that blocks up to 95 percent of the radiant heat continuously bombarding your garage door during the summer.

The ultra-light design means this garage-door insulation will not interfere with the function of your garage door. In fact, you can install it in as little as 10 minutes. All you need to do is clean and dry the door. With the door primed, you then place the acrylic, adhesive squares in the designated areas and stick the panel to the door.

Yes, you read that right–you do not need any tools for this job.

Finally, this garage-door insulation kit does not require any maintenance and exceeds fire codes.

Extras

  • none

Pros

  • no tools needed
  • quick, easy installation
  • blocks up to 95 percent of radiant heat
  • barrier panels comprised of two layers of 5/32-inch bubble
  • barrier bubble laminated between two layers of radiant barrier

Cons

  • pre-cut panels might not fit all garage doors

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9. ADO Products GDIKS

Features

The single-door insulation kit from ADO provides an R-8 rating. This is enough insulation to keep you warm during bitter winters and comfortable in the stifling summers.

The roll of insulation provided in this garage kit will cover one metal door. The door cannot exceed 9 feet wide x 7 feet high. Additionally, the durable, high-quality, metal-pin system ensures that once you install the insulation panels, they will not slip or shift in any way.

You can also enjoy the sound-dampening effect this high-quality installation provides. For instance, street noise remains outside while your power-tool sounds remain in the garage.

Extras

  • metal-pin system

Pros

  • installs in 55 minutes
  • easy to clean
  • white-facing side provides clean, professional look
  • dampens sound

Cons

  • designed for metal garage doors

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10. MWS One Car Garage Door

Features

The insulation kit from MWS is an excellent solution for one-car garage doors. The kit comes with 70 square feet of reflective foam core, enough for any single-car garage door.

Additionally, all the required tools are included, allowing you to immediately start insulating without having to waste time gathering the necessary equipment. The detailed instructions ensure a hassle-free installation.

Extras

  • razor knife
  • squeegee
  • double-sided tape

Pros

  • covers up to one 9-foot x 7-foot door
  • reduces energy costs

Cons

  • may not keep out humidity

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