I have never, in my life, seen an apartment or condo with that level of stc or iic rating, much less one installed correctly. The only place I’ve been in with that kind of treatment is a SCIF for TS/SCI functions and you could build a whole good damned single family house for that kind of money.
Yeah, no. I never want to hear my neighbor through a common wall or ceiling.
There is sound dampening to avoid that
I have never, in my life, seen an apartment or condo with that level of stc or iic rating, much less one installed correctly. The only place I’ve been in with that kind of treatment is a SCIF for TS/SCI functions and you could build a whole good damned single family house for that kind of money.