Which Is Better For Garage Doors Polyurethane Or Polystyrene

In the case of polyurethane for overhead garage door insulation you can expect r values from approximately r10 up to r17 5.

Which is better for garage doors polyurethane or polystyrene.

With polystyrene you can get an r value from r10 to r17 5. For overhead sectional garage doors the better choice for insulation is polyurethane whenever possible. Because polyurethane comes in a denser form it is more expensive. An additional advantage is the extra strength polyurethane insulation adds.

Polyurethane boasts r values ranging from r10 to r17 5. Further these doors do not last as long as a polyurethane garage door and have a much lower true r value. Because polystyrene gets bonded to your garage door it becomes more resistant to wear and tear. However it s also a better insulator than polystyrene.

This type of insulation is a liquid spray that expands and hardens to fill every nook and cranny of the interior of your garage door. Polyurethane the denser choice of the two polyurethane is the best insulator but comes with a heftier price tag. Regardless getting insulation is a good choice no matter which material you use. You ll also get additional strength from this type of insulation.

Of the two materials polyurethane is the better material. It does have a slight price increase and it s up to you to decide if it is worth it or not. Polyurethane the higher density of polyurethane makes it more expensive but also a better insulator than polystyrene. Bonded directly to your garage door it increases stiffness making it more resistant.