Product Description
Owens Corning FoamularĀ® 250 extruded polystyrene (XPS) insulation is a closed cell, moisture-resistant rigid foam board well suited to meet the needs for a wide variety of building applications. It is an ideal for many residential and commercial construction applications such as wall furring, perimeter/ foundation, pre-cast concrete, cavity wall, crawl spaces, under slab, sheathing and other applications.