5 Best Insulation for Garage Doors (Best Insulated Garage Doors 2020)

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Hey I want to show a few best insulation for garage doors in this are article, so if you are looking at getting insulation for a garage door in your home then this will guide you.

There are so many reasons why you might want to insulate your garage doors. If you spend too much time in there working or doing any activity, then it is advisable you make the place more comfortable for yourself.

You can open the windows or install a fan but that may not be able to prevent the heat. However, the best option you can opt for is insulation. So, this post is going to explain some of the best insulations for your garage doors.

Read this also: 11 Best Lubricants for Garage Doors| Best Oil for Garage Door Springs

5 Best Insulation for Garage Doors (Best Insulated Garage Doors 2020)

There are many kits out there that can be used to insulate garage doors but we have made a list of the best ones, based on user reviews and recommendations. Having put many factors into consideration, here are the 5 best insulations for garage doors:

No1. Matador Garage Door Insulation Kit

The first  and my  best insulation for a garage door is this  Matador Garage Door Insulation Kit on Amazon. With over 650 satisfied customer reviews and a 4.8 star rating. We love this insulation kit and that is why we made our first on this best insulated garage doors reviews for this year.

The Matador Garage Door Insulation Kit is designed for a 7-foot tall and 9 feet wide door. The installation is in 3 steps and when installing, there is no reason for tapes, pins or glues. It does not need any special tool and has 8 high-impact polystyrene laminate panels. You can purchase it here.

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No2. Owens Corning insulation for a garage door

The next on this list of our  best insulation for garage doors  Owens Corning. This insulation for a garage door is yet another effective and comfortable garage door insulation kit, if you are looking for one.

It has better performance. It has flexible materials denting and can be used on uninsulated garage doors.

Additionally, there is a noise reduction of up to 20%. You can install it in less than an hour as long as you have the necessary tools.

These tools include utility knife, marker, tape measure, and straight-edge. You can purchase it here.

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No3. Reach Barrier 3009 Garage Door Insulation Kit

This has a reflective insulation and bubble barrier technology which blocks the heat of up to 95%. Additionally, it includes 2 layers of 5/32” barrier bubble laminated between two layers of radiant barrier. It is very easy to install and does not require any maintenance or whatsoever. There is no need to get special tools or clothing when the installation is going on. It comes with Bubble installation panels, 48 Stick’ ems 1” by 1”, acrylic adhesive squares, 8 reach barrier and instruction manuals. You can purchase it here.

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No4. NASA TECH White Reflective Foam

This insulation kit is 18 feet wide and 8 foot high but can also fit 18 by 7. It is lightweight and very effective when installed. It consists of heavy-duty double-sided tape, razor, squeegee, 4 rolls of 2 X 18 foil foam core insulation. You can purchase it here.

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No5. Garage Door Insulation Panel Kit

It is weather resistance and also protects against the weather. This kit has kerfing which makes it fast and easy to install. It is washable and offers a professional look. It also has a high-impact and expanded polystyrene laminate. You can purchase it here.

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Best way to insulate a garage door

Insulating your garage door can make the place warmth cool and quiet. It brightens your garage and creates a barrier between you and the neighbourhood noise. Before you decide to begin your insulation, you need about $200 for 2 X 9-foot wide garage doors. You can protect yourself against the summer heat or winter through insulation.

The performance or outcome of insulation depends on how properly it is installed. You can install different types of installation on your own but if you want the more standard own, it is advisable to employ the services of a professional.

If you decide to engage the services of a professional, remember to ask the necessary questions. Ask about the costs and services rendered. On the other hand, if you decide to install it on your own, follow the instructions on the manual from the manufacturer.

2 best garage door insulation kit reviews

We are going to discuss some of the best insulated door reviews on the kits we listed at the beginning of the post. The reviews on the first two which are Matador and Owens Corning are as follows:

  • Matador Insulation kit has 4.4 out of 5 stars with over 498 positive comments. It is very easy to install and just fits and bend into the door. One user says it fills the whole space and the door holds in. Most of the reviews on this said it is very lightweight which makes it easy to move around. Additionally, it serves as an effective noise reduction. See More Details Here
  • Owens Corning Garage door insulation Kit has a 4.3 star out of 5 on Amazon. There are amazing reviews from 288 people with different and impressive recommendations. One user said it reduced the temperature by 10 degrees in direct sun. This user said when applying, it is important to use a plastic pin and crosslink them so they can grip properly. Another says installation was so easy and smooth, it took just an hour. This person said the clips could not hold them tightly, so it is advisable to use a roll of tape. It is lightweight and gives the garage a cleaner look and most importantly, silence. See More Details Here.

There are several reviews on these kits and we mentioned some of the favourite words used to describe them by customers. When you make up your mind to purchase any of them, you will see the high ratings and recommendations the products have had over the years.

Best way to insulate garage door for winter

 Your garage may become so cool during winter. At that time of the year, you need a very warm and insulated garage that will give you a comfortable workspace. Apart from working in there, if you have your vehicle parked or other equipment in a cold garage, it can get damaged.

You will have to get the right insulation kits for your garage and then read the instruction manuals. Remember, you are trying to heat the place up not vice versa. Choose the right thickness for your wall and follow the installation guide.

Do not make the mistake of cutting the insulation too short or long or not fastening it. It needs to fit very well but not too tightly.

Best way to insulate garage door from heat

Gathering of Materials

The first thing you need to do is to make sure you have the adequate and necessary materials to begin this insulation. You need 4 sheets of foil foam board, a knife for cutting and a measuring tape. These items should be enough for 2 garage doors.

Measuring and Cutting

After gathering your materials, measure the sizes of the panel frame in the door. Cut the foil foam board into rectangular shape after adding 1” to the shorter side. If you are wondering why you need to add an additional inch to the real measurement, you should know that the panels need to be larger than the framing so that you will be able to curve them when you put them in. However, if you do not add that extra inch then the foil won’t work effectively as a barrier. The main purpose is to reduce the head, so if you do that, it would be possible for you to reduce the summer heat from the sun shining on the door.

You can now start placing the foam boards into the frame by placing it so that the foil is facing the garage. Insert the top edge first and then the bottom edge. Once that is done, the panel should have an outward curve that is visible when you stare at it from the side.


Now that you are done, the foam board will help to slow down heat and you will have a radiant barrier against the door. You can now enjoy a brighter and radiant summer while you work in your garage.

Conclusion on our best insulation for a garage door

Finally, this post has explained some of the ways you can insulate your garage door against the summer or winter. It is left for you to choose any of the kits above, putting your budget into considerations.

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