2 gypsum plank
 

2" gypsum plank
i am working on an existing building that is 60+ years in age. i need to check the capacity of 2" gypsum roof plank. does anyone have any information about gypsum plank, or any idea of a name of an existing manufacturer i may call to inquire about the load capacity of the plank?
check out our whitepaper library.
are they the precast panels or the poured gyp-crete with half-embedded bulb-tees @ 24"-32" o.c.?
there are no embedded bulb tees. the panel widths are 12".