Residential SIPs with Insulated Metal Panels (Metal SIPs)

Structural Insulated Metal Panels (Metal SIPs) have been used for decades since they provide an inherent combination of insulation and structural integrity, making construction easier. Traditional SIPs typically utilize OSB laminates glued over polystyrene core insulation. Unfortunately OSB SIPs are not only heavy but also require wood framing, absorb moisture, require vapor barriers, and must also include siding to make them weather-proof.

Increasing energy costs in past years have appropriately focused our attention on green buildings (including green homes and prefab or modular homes). Permatherm's energy efficient composite panels are produced by laminating metal (aluminum or steel) over high-quality polystyrene, resulting in lighter, more durable insulated panels suitable for green homes. They do not require additional membranes to achieve impermeability to water and are fully recommended for exterior use.