Polyurethane Garage Door Insulation vs. Polystyrene

Polyurethane Garage Door Insulation vs. Polystyrene

Improperly insulated garages let in undesired air, regardless of the season. The winter brings chilled air into the garage, while the summertime delivers miserable heat that makes the garage feel like a sauna.

Instead of tolerating these inconvenient conditions, think about insulating your garage door! There are two primary types of materials for garage door insulation: polyurethane and polystyrene. Continue reading to find out the properties of each type and which one will suit your garage flawlessly!

What Is Polyurethane Insulation?

You’ve probably seen construction workers spray insulation into sections and watched the foam expand into the space. That’s exactly how polyurethane insulation works for garage doors! Once the material exits the spray nozzle, it adheres to the garage door’s surface and establishes a tight bond that ensures high-quality insulation.

Why Do Homeowners Like Polyurethane Insulation?

One of the most desirable features of polyurethane insulation is the ability to reach all of the door panel’s minuscule nooks and crannies. It eliminates the likelihood that unwanted air will creep through overlooked cracks in the door.

That’s not all that homeowners love about this insulation material. Polyurethane also increases the garage door’s durability. Instead of easily succumbing to damage from harsh impacts, weather, or attempted burglaries, this insulation enhances the natural strength of the door.

What Is Polystyrene Insulation?

Polystyrene insulation is a sheet cut into panels to fit seamlessly into the back of the garage door. You can choose from a variety of thicknesses to receive your desired level of insulation. Any insulation ranging from R9 to R17 will provide incredible protection. Polystyrene produces efficient results at a portion of the cost of polyurethane insulation.

Why Do Homeowners Like Polystyrene Insulation?

Polystyrene is an incredibly easy material to work with! It’s not only more affordable, but it’s also easy to install.

Polystyrene is also waterproof! It won’t develop mold or mildew or succumb to water damage in case of a leak or heavy rainfall. You can trust that polystyrene insulation will keep your garage door in good condition throughout the year.

How To Determine Which Type of Insulation You Need

Now that you know more about polyurethane and polystyrene materials, you might wonder which type of insulation is right for your garage door.

If you’re leaning toward polyurethane insulation, you must consider the installation cost. Adding spray foam to your current garage door can be a pricey installation project. It’s more efficient to purchase a new garage door with preexisting polyurethane insulation to reduce the cost. The manufacturer will add the insulation to the panel beforehand so your garage door is ready to install with maximum insulative properties.

Polystyrene is incredible for those who adore their current garage door’s quality and style but need a little upgrade. The lower cost and easier installation reduce the need for an entire replacement. While it’s not as successful at blocking air as polyurethane, it will get the job done and satisfy your home’s needs!

If you’re in search of garage doors for sale with insulation pre-installed, look no further than the garages available at the Door and Fence Store! We have a variety of garage door styles of a high quality that won’t disappoint.

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