garage door insulation

How to Choose the Best Garage Door Insulation for Your Man Cave

Posted on 16-05-2018 , by: Stephan M , in , , 0 Comments

Do you optimize the full function of your garage door? Did you know that it’s not only to shelter your tools and car but also to maintain the temperature in your home?

The garage door industry has seen a steady growth for the past few years, generating more than $422 million revenue each year. However, getting a garage door is only the beginning. The next step is to improve it to ensure your home gets the most out of the installation.

If you’re looking to improve your home, especially during the winter, you might want to invest in garage door insulation.

Benefits of Garage Door Insulation

The primary benefit of garage door insulation is to make the temperature in your garage more comfortable, regardless of what the weather may be outside. It can act as a buffer against outside noise and help reduce your electric bills.

If your garage door doesn’t have insulation, you can insulate it on your own. Installing your garage door insulation won’t take that long and there are lots of tutorials out there you can use. Before installing, you need to know the best insulation materials out there.

How to Choose the Right Insulation Material

The best way to choose the insulation that fits your home more is through its material. There are pros and cons for each type of insulation that you can use for your garage. The hardest part of this DIY project is to choose the best material that fits your needs.

If you get professionals to help you, they have the knowledge to know the best material for insulating your garage door. They can even help you customize your metal garage if you want. To help you decide what’s best for your garage door, here are some things you need to consider with each garage door material:

Reflective Foil

You can buy this type of garage door insulation on rolls. This material has a total thickness of about an inch and a half. When buying it, you can opt for either a single foil or a double foil insulation, depending on how insulated you want your garage door to become.

This material has a layer of polyethylene foam sandwiched between two layers of aluminum foil for the single foil variant. As for the double foil, it has two layers of foam for extra insulation capabilities.

The great thing about reflective foils is that they insulate well. Your garage temperature is tolerable even on the coldest winter nights with this type of garage door insulation. The only drawback for using this type of material is that it’s not attractive, so it’s up to you if you want efficiency over aesthetics.

Polystyrene Foam

When you want an even better insulator than reflective foils, polystyrene foam is your best bet. You can purchase this material in large sheets, which you need to cut in order to fit the panels of your garage door. It’s a little tougher to work with compared to reflective foils because it’s rigid and pretty hard to manage.

The rigidity makes it great for insulation. It looks better than reflective foil too, so that’s a good plus.

Panel Kits

This kit contains 8 pre-cut panels that fit inside the channels of your garage door frame. The panels come in either fiberglass or plastic laminated polystyrene. Comparing these two materials, the latter offers more insulation capabilities.

However, fiberglass panels offer more resistance to water and molds. No matter what insulation material you opt to, these panels look great and installing them is simple and quick. If you opt for this type of garage door insulation, you can install them within an hour as long as you follow the instructions.

Out of the three types of insulation, panel kits are the best.

Other Things to Consider When Choosing Insulation

There are some things that you need to know when it comes to choosing the right insulation for your garage door. Making a wrong choice can affect your garage door performance or even disable it.


You need to think about the weight of the insulation. The reason behind it is that the added weight can affect your garage door operations negatively. If you experience this, you can contact a technician for spring rebalance after installing the insulation.


When choosing for the right insulation material, ask for its R-Value. This is the rating given to the material depending on the efficiency of its insulation. In an ideal scenario, you need to get the material that has the highest R-Value that fits your garage door panels.


Of course, functionality isn’t the only thing that you should consider when getting the right garage door insulation. As tackled earlier, both reflective foils and polystyrene foams don’t have that attractive appearance. It might not be a big issue for most people, but if you’re aware of the appearance, this is one of the things you should consider as well.

What to Avoid

There are other insulating materials out there that you can use for other purposes. Most of these materials are unsuitable for your garage door, however. Some of these insulation options include:

  • Spray-in insulation
  • Fiberglass batt insulation

Don’t use these no matter what circumstances you might encounter. Additionally, don’t place the insulations over the springs of the garage door. If you do that, your garage door might not open or close properly.

Get a Good Garage Door Insulation Today!

No matter where you are, insulating your garage door is a great investment. It can help you save more money on energy bills and it helps your house become friendlier to the environment. When you decide to put in some insulation, you need to know these tips in order to choose the best one that fits your home.

If you need some expert help on the matter, we can help. We have the expertise to deal with your garage and garage door problems and questions. We can install your garage door insulation if you need it done in a professional manner.

Do you have any questions and concerns? Contact us today and we’ll help you get started!

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