We are closing off a 4'x8' door way between two commercial office spaces as we have sold two of our three units. It is an inside wall. Do we have to use 5/8 dry wall or is 1/2 okay? Is there some building code that mandates this?
Hi Joanne,
You need to find out if the rest of wall is 5/8 or 1/2 inch to match up.
I just want to know if it is code that we have to use 5/8th in that small space?
Hi,
Code between two commercial area's is 5/8" fire rated drywall. Not simply 5/8".
Hope this helps.
Regards,
James Fram
The code for commercial divided walls is, 5/8" fire rate,d at least 60 minutes.
The closing is a little tricky look at what is existing wall cavity metal studs or block wall you need fire code drywall or cement block wall to close opening.
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