Profile: PermaTherm is a manufacturer of insulated metal panels and accessories for the construction of thermally-efficient buildings. Insulated metal panels (metal SIPs) are non-conventional, as they utilize metal as the laminate, rather than most structural insulated panels that use OSB or other wood derivatives. This approach eliminates the problems inherent in wood laminate absorption of moisture and ultimate decay. Insulated metal panels provide architectural flexibility in colors, surfaces, and thermal performance. Our composite wall panels are strong, lightweight, and easy to install. EPS panels are manufactured in a variety of thicknesses between 2 inches and 12 inches. The different thicknesses allow for the specific R-Values needed for different applications. Our insulated FRP panels are custom-engineered to meet the most demanding project requirements.