Metal Buildings
Insulating your metal building controls temperature, prevents condensation, and improves energy efficiency. Learn about spray foam, fiberglass, rigid foam, and more.
Why Insulate a Metal Building? Metal is an excellent conductor of heat, which means an uninsulated metal building absorbs and radiates heat rapidly. In summer, interior temperatures can exceed outdoor temperatures by 20 degrees or more as the metal panels absorb solar radiation. In winter, heat escapes quickly through the walls and roof, making the space uncomfortably cold and expensive to heat. Insulation solves these problems by creating a thermal barrier between the metal panels and the interior air. Beyond temperature control, insulation prevents condensation — the formation of water droplets on cold metal surfaces when warm, moist interior air contacts them. Condensation drips onto vehicles, equipment, and stored items, causing rust, mold, and water damage. Proper insulation eliminates condensation by keeping interior metal surfaces above the dew point. Spray Foam Insulation Closed-cell spray foam is the premium insulation choice for metal buildings. Applied as a liquid that expands and hardens into a rigid foam layer, it conforms to every surface, fills every gap, and creates a continuous air and vapor barrier in a single application. Closed-cell spray foam delivers R-6 to…