The difference between Polyurethane VS. Polystyrene Garage Door Insulation
- Garage Door Service
- Nov 21, 2022
- 4 min read
If you're looking for a way to save on your energy bills, you may want to consider insulating your garage door. Garage doors are notoriously bad at keeping in heat or cold, which can lead to higher energy bills in the winter and summer.
There are two main types of insulation that can be used: polyurethane and polystyrene.
Each has its own benefits and drawbacks, so it's important to choose the right type for your needs.

What is polyurethane insulation and how does it work
Polyurethane insulation is a type of insulation that is made from two liquids that are mixed together. The mixture is then sprayed onto the surface that needs to be insulated. The liquids react with each other and form tiny bubbles. These bubbles are what help to insulate the surface.
Polyurethane insulation works very well to keep surfaces cool in the summer and warm in the winter. It is a good insulator because it does not let heat or cold through very easily. This means that you can save money on your energy bills by using polyurethane insulation.
If you are thinking about insulating your garage door, you should consider using polyurethane insulation. It is a great way to keep your garage cooler in the summer and warmer in the winter.
The benefits of using polyurethane insulation
When it comes to insulating your garage door, polyurethane is the better option. Polyurethane insulation is a closed-cell spray foam that can be used in a variety of applications, including roofs, walls, and floors. It is more expensive than polystyrene insulation, but it provides a higher R-value, making it a better insulator.
Insulating your garage door with polyurethane will help keep the garage cooler in the summer and warmer in the winter. It will also help reduce energy costs and make your home more comfortable.
How to install polyurethane insulation
If you're looking to improve the insulation in your garage, you may want to consider using polyurethane. Polyurethane is a better insulator than polystyrene, and it will keep your garage cooler in the summer and warmer in the winter. It is also more durable than polystyrene, so it will last longer.
To install polyurethane insulation, you first need to measure the width and height of your garage door. Then, purchase enough insulation to cover that area. The insulation comes in rolls, so you'll need to cut it to size.
Next, use a staple gun to attach the insulation to the door frame. Make sure it is attached tightly so that no air can escape. If there are any gaps between the insulation and the door frame, fill them with spray foam insulation.
Your garage will now be much more comfortable and energy efficient!
The cost of installing polyurethane insulation
The cost of installing polyurethane insulation can vary depending on the size of your garage door. However, the average cost is around $200 - $300. This is a relatively small investment that can provide big savings in energy costs over time.
Polyurethane is an excellent insulator and will keep your garage cooler in the summer and warmer in the winter. It also helps to protect against noise and drafts, making your garage more comfortable to use. Polyurethane is a better insulator than polystyrene, so if you are looking for the best possible insulation value, this is the material to choose.
However, polyurethane is more expensive than polystyrene. If you are on a tight budget, polystyrene may be a better option for you. It still provides good insulation value and can help to save you money on your energy bills.
Ultimately, the choice of insulation material comes down to your individual needs and budget. Polyurethane is the better option if you want the best insulation value, but polystyrene may be a more affordable option for you.
How to find a contractor to install the insulation for you
If you're looking to have your garage door insulated, it's important to find a qualified contractor to do the job. There are many contractors out there that specialize in insulation, so you shouldn't have too much trouble finding one in your area.
Once you've found a contractor, be sure to ask them about their experience with garage door insulation. They should be able to tell you what type of insulation they plan on using, as well as how they plan on installing it.
It's also important to get a few quotes from different contractors before deciding which one to hire. This will help you make sure you're getting the best possible deal.
The lifespan of polyurethane insulation
Polyurethane insulation is a popular choice for homeowners looking to improve the insulation of their garage doors. This type of insulation is made of two liquids mixed together and spread over the surface to be insulated. The mixture reacts and forms a foam, which then expands to fill all the spaces in the material.
Polyurethane insulation is a good choice because it has a high R-value, meaning it provides a lot of insulation. It also lasts a long time; most manufacturers offer a lifetime warranty on their polyurethane products. This type of insulation will keep your garage cooler in the summer and warmer in the winter, making it more comfortable to use.
Garage Door Insulation
If you're looking for an easy way to keep your garage cooler in the summer and warmer in the winter, consider insulating your garage door with polyurethane. Polyurethane is a better insulator than polystyrene and can help to prevent rust and corrosion on your garage door. This will help to extend the life of your garage door and keep it looking new for years to come.
Best Local Garage Door Repair with D&D Door Service
Here at D&D Door Service, we understand how important your garage door is, which is why we are always available for garage door inspections. We offer a variety of high-quality garage door repair services and would be happy to help with your garage door. If your garage door is making abnormal noises, call D&D Door Service for a garage door repair in Frederick, Maryland, and any of the surrounding areas!
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