Posts from November 13, 2019

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What is the Difference between Polystyrene and Polyurethane Insulation in an Overhead Sectional Garage Door?

Polystyrene and Polyurethane insulation in Overhead Sectional Garage Doors

In the overhead sectional garage door industry there is an ever-present push for a better insulated product. Different manufacturers approach insulating their doors in one of two ways: Using polystyrene or polyurethane insulation. Both polystyrene and polyurethane are made up of polymers. Polystyrene is an older polymer than polyurethane, however polyurethane is quickly becoming the […]