Polyurethane vs. Polystyrene Garage Door Insulation: Which is Better?
- Details
- Published: Thursday, 23 June 2022 11:36
- Written by Big Mike Parks

The garage door is the single biggest component of a home’s exterior and, at the same time, the largest moving thing on any given house. It plays an essential role in creating curb appeal, it provides a safe and comfortable place for you to transition from car to house and house to car and it will either cause your energy bills to spike or, if properly insulated, it will help you get them under control. Below we’re going to look at the two most popular types of garage door insulation and see if we can determine whether one is objectively better than the other.