About Chicago Metallic® G90 Drywall Grid Chicago Metallic® G90 Drywall Grid is a heavy-duty drywall grid system manufactured from HDG 90 steel. This grid system installs easily and features seismically tested stab-end cross tees cross tees. Chicago Metallic® grid systems are third party certified to meet ASTM standards and are listed with ICCES Evaluation Services, see report ESR-2631 for more information
G90 coating delivers excellent corrosion resistance for rigorous environments.
Prevent screw spin out with patented screw stop feature
Easy installation with knurled face, grouped slotting, and 6' cross tees
Backed by a 40 year warranty
UL GREENGUARD Gold certified for low VOC emissions