An Insulated Metal Panel (IMP) is a lightweight, all-in-one building component designed for both walls and roofs. It consists of two layers of coated metal (usually steel or aluminum) that sandwich a core of rigid foam insulation.

The manufacturing process uses a “continuous line,” where the foam is injected between the metal skins, creating a high-strength, composite bond. Because the insulation is built directly into the panel, an IMP acts as a single-source barrier

Traditional Vs. IMP Construction

Traditional construction requires a multi-stage “built-up” process involving several layers—studs, sheathing, vapor barriers, and insulation—often installed by multiple trades over several weeks. In contrast, Insulated Metal Panels (IMPs) combine all these elements into a single, factory-assembled component. By replacing multiple steps with a “one-and-done” installation, IMPs significantly accelerate the building schedule, provide superior continuous insulation with no thermal gaps, and allow the structure to be dried-in much faster than conventional methods.