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Insulation Layers of a Garage Door

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Insulation Layers of a Garage Door

When it comes to garage door construction, there are 1, 2, and 3 layer doors. Each layer of construction adds stability and durability to your door. It’s important to choose a garage door with the construction that complements your lifestyle.

1 layer garage door

1 layer construction is uninsulated and consists of a single sheet of steel, making it very susceptible to dents and damage. This type of garage door is best used in detached garages when you are not storing valuable items inside or concerned about climate control in your space.

2 layer garage door with polystyrene insulation

2 layer construction consists of a steel front and a layer of polystyrene insulation backed by a thin layer of vinyl. This is best used in relatively inactive driveways as the door can become dented.

3 layer garage doors with polystyrene or polyurethane insulation

3 layer construction is a complete sandwich: one layer of material, a layer of insulation (polystyrene or polyurethane), and a backing layer that matches the front material. This combination offers the most durable construction, insulation, heat loss protection. With the exception of full glass garage doors, 3 layer construction is used by all material types.

San Antonio Area (210) 775-0743
New Braunfels Area (830) 515-4240
Selma | Schertz Area 210-783-7205
Boerne | Fair Oaks Ranch Area (830) 446-3910
Helotes Area (210) 247-2743
Pleasanton | Floresville Area (830) 253-2222
Castroville Area (830) 355-2211
Canyon Lake | Bulverde Area 830-214-7080
Precision Overhead Door of San Antonio
Office: (210)590-1250
2502 Freedom Drive
San Antonio, TX 78217
Precision Door Service of North San Antonio
Office: (210)436-6546
4727 Shavano Oak
San Antonio, TX 78249