Foamular is a polystyrene foam insulation extruded into rigid boards by Owens Corning's proprietary technology which develops continuous skin surfaces and closed cell cores.
The cells have interconnecting walls of consistent thickness with no voids. This uniform structure gives Foamular high insulating values, superior moisture resistance and high compressive strength.
Owens Corning FOAMULAR 250 extruded polystyrene insulation is ideal for wall furring, perimeter/ foundation, cavity wall, crawlspace, pre-cast concrete, under slab, roofing systems, cladding and other applications.
