System Description

MAG-SIPs is a Structural Insulated Panel composite building material (Magfiber board). They consist of a sandwich of two layers of structural board with a core of insulating foam. They are made with Magfiber sheathing. These are structural sheaths that can be finished like drywall on the interior, and covered with siding materials or have stucco applied directly to the exterior of the panel. When the panel is used for basement or foundation walls, foundation spray can be applied directly to the surface.

Available in 110mm and 156mm Widths.
Our 156mm Wall has a Thermal R value > 5