Fire Rating: Metal Stud Joists & Concrete Floor

[RobStruct]

Can anyone point me in the right direction.

We are hoping to use a floor system of cold-formed metal studs (14" deep @ 2'-0" o.c. max) & 0.6C non-composite roof deck with 2.4" of normal weight concrete (3" total slab thickness). We need a 1 hour fire rating. From what I can tell, the IBC does not include this assembly in Table 721.1.

Has anyone used this assembly? Where did you find the fire rating?

Thanks

 

[JAE]

Try snooping around on the UL site here: UL Fire rating assemblies

 

[chicopee]

As JAE pointed out, UL publishes these books which are expensive though. I used to have a set of these and much to my chagrine I donated those to a local library, hopefully, not in vain.

 

[JAE]

You can find a lot of their assemblies and ratings at the link I posted above.