15Owens Corning® FOAMULAR® NGX® 250 Extruded Polystyrene (XPS ... and basement foundations and crawlspaces. In addition, Owens Corning offers other versions of FOAMULAR Insulating Sheathing for ...

Owens Corning, a world leader in building materials and glass fiber reinforcements, on October 22 announced that its Gresham, Ore., plant, which manufactures FOAMULAR extruded polystyrene rigid foam ...