Garage Door Insulation: Polyurethane or Polystyrene?

Written by christin on . Posted in Garage Door, Garage Door Installation


Wondering if garage door insulation in Phoenix, AZ is a good idea? Insulation can help make your home quieter and more energy efficient — which is certainly a benefit during Arizona heat waves. When you do choose insulated garage doors, you will find two different types of insulation: polyurethane and polystyrene. However, which is the best option for your home and its garage?

To help you make the best possible choice, here is a look at the advantages and disadvantages of each of these popular insulation materials.

Polyurethane Garage Door Insulation

Garage door polyurethane insulation in Phoenix, AZ is a little more expensive than the alternatives, but you also get what you pay for — there is no more effective insulation than polyurethane. Its effectiveness comes from its density. You will find R values (the measure of insulation’s effectiveness) of greater than 10 and up to close to 20. Polyurethane bonds directly to the door itself, which helps to strengthen the door.

Polystyrene Garage Door Insulation

Choose garage door polystyrene insulation in Phoenix, AZ, and you get great insulating performance at a slightly lower cost than with polyurethane. Polystyrene is manufactured in sheets, so it is inexpensive and easy to install, which means great value. You will find R values of around 10 when you choose garage door polystyrene insulation in Gilbert, AZ, as well as Scottsdale and other areas around Phoenix.

Cookson: The Best Insulation for Your Garage Door

When you need garage door insulation in Gilbert, AZ, Scottsdale and communities throughout the Phoenix area, visit us at Cookson Door Sales. Since 1991, we have been helping homeowners choose the best between polyurethane and garage door polystyrene insulation in Gilbert, AZ and nearby areas. Our local climate makes garage door insulation a particularly good idea. You can save money on your electricity bill, and you also enjoy quieter garage door operation than with non-insulated doors.

When you want the benefits of insulation, choose Cookson Door Sales for polystyrene and garage door polyurethane insulation in Gilbert, AZ, Phoenix and Scottsdale. Contact us today about the best options for insulated garage doors at your home.