Polystyrene Vs Polyurethane Insulation Garage Doors

Polyurethane is an inserted foam of insulation that actually attaches or sticks to the garage door.

Polystyrene vs polyurethane insulation garage doors.

You ll also get additional strength from this type of insulation. Using polystyrene or polyurethane insulation. They were first made by otto bayer and his coworkers at ig farben in leverkusen germany in 1937. In the case of polyurethane for overhead garage door insulation you can expect r values from approximately r10 up to r17 5.

Different manufacturers approach insulating their doors in one of two ways. Insulation in your residential or commercial garage door is essential if you want to make sure you keep the cold temperatures out of your house. When your overhead door operates it will also make less noise. Atlas is also the largest manufacturer of expanded polystyrene insulation in the united states.

Polystyrene popular because of it s value and simplicity of installation polystyrene is the less expensive option of the two. Polyurethane fills the entire panel and makes the garage door panel feel really solid. Polyurethane right is a polymer composed or organic units joined by urethane links. There are two main types of insulation which are polyurethane and polystyrene.

Depending on who is selling them some dealers are selling the cheaper polystyrene doors for the same price as polyurethane insulated garage doors. The two most common materials used for garage door insulation are polystyrene and polyurethane. Polyurethane foam insulation offers r values that runs from r10 up to r17 approximately. Polystyrene is an older polymer than polyurethane however polyurethane is quickly becoming the insulation material of choice for overhead sectional garage doors.

Both polystyrene and polyurethane are made up of polymers. Today s manufacturer s often use polyurethane in 2 layer construction and polystyrene in 3 layer construction. Polystyrene is the higher quality insulation polystyrene is similar to the material in a styrofoam cooler. Because polystyrene gets bonded to your garage door it becomes more resistant to wear and tear.

Garage doors insulated with polystyrene sandwiched between two steel layers will have a quieter operation and energy efficiency than a non insulated door however they are not as energy efficient as foam injected polyurethane. Polystyrene is durable resistant and lightweight. Better insulator than polystyrene offering almost twice the insulating r value. An additional advantage is the extra strength polyurethane insulation adds.

But there should be a 10 12 per cent difference in price. Polyurethane the higher density of polyurethane makes it more expensive but also a better insulator than polystyrene. Let s examine the advantages of each.