Insulated garage doors trap air between two layers of steel with a foam core, and that core is what keeps summer heat and winter cold from moving through the door into your garage. Pensacola Garage Door Crew installs and services these doors across the Gulf Coast, where humidity and salt air wear down hardware faster than in drier regions.
An insulated door does three things a single layer door cannot: it slows temperature transfer, it dampens noise, and it adds rigidity that helps the door resist wind pressure. The Florida Building Code requires garage doors in wind borne debris regions, which includes Escambia County, to meet specific impact and pressure ratings. A foam core door with a heavier gauge steel skin generally performs better under that testing than a hollow panel.
Polystyrene vs Polyurethane Cores
The two materials used for insulation cores behave differently, and the difference shows up on your energy bill and in the door’s stiffness.
| Core Type | Typical R Value | Notes |
|---|---|---|
| Polystyrene (EPS) | 6 to 9 | Rigid foam board fitted between steel skins. Lower cost, still effective. |
| Polyurethane | 12 to 20+ | Injected foam that bonds to both skins, adding strength and sealing gaps. |
Polyurethane costs more up front. It also tends to hold up longer against denting and warping, which matters if your garage faces west and takes direct afternoon sun most of the year.
Brands We Install
We work with several manufacturers depending on budget and style. Clopay’s Gallery and Coachman lines use polyurethane cores and are popular for homes wanting a carriage house look. Amarr’s Classica and Heritage series are a common mid range choice. Wayne Dalton and CHI Overhead Doors both make polystyrene and polyurethane options that fit standard garage openings without a long lead time.
None of these brands is universally “the best.” The right pick depends on your opening size, your home’s style, and how much R value you actually need for a garage that isn’t climate controlled anyway.
What It Costs
Insulated garage doors in the Pensacola area typically run more than non insulated steel doors of the same size, with the price driven mainly by the core material and window inserts. A basic polystyrene core door on a standard two car opening costs less than a polyurethane door with decorative hardware and glass panels. We provide a written quote before any work starts, and that quote breaks out material and labor separately so you can see where the cost comes from.
Humidity here averages well above 70% for much of the year, and that moisture works its way into hardware and springs faster than it does in drier climates. An insulated door with a tight bottom seal and weatherstripped panels keeps more of that moisture and the bugs that come with it out of your garage.
If you’re deciding between repairing an older door or replacing it with an insulated model, call us. We’ll look at your current setup and tell you honestly whether insulation makes sense for your situation, or whether your money is better spent elsewhere.