THanks.FWIW: I have this in my files from a job with a 3 hour wall
Carboline’s complete line of commercial and industrial fireproofing products offers a level of unparalleled performance in several markets. With various types of intumescent and cementitious technologies designed for industrial or architectural applications, we can meet any project specification.www.adfire.com
But that only works for drywall on steel studs. You have to know what the wall construction will be.THanks.
TYBut that only works for drywall on steel studs. You have to know what the wall construction will be.
Here are some examples - its a USG Fire Resistant Assemblies PDF: