jmm28
Structural
- May 11, 2007
- 6
I am in the process of trying to design a parapet extension for a building that was built in 1973. We have not been able to get ahold of existing drawings and I am trying to make some assumptions based on what the existing CMU wall would have been designed for. The building is 14 feet tall and is in the coastal zone of Florida. I have found the 1969 and 1973 codes and of course they both have a different design load listed. 1969 lists 25psf for walls under 30feet in the coastal zone and 1973 lists 33psf. Does anyone have the 1971 code so I can determine if it was 25psf or 33psf or somewhere in between? Any help would be appreciated. Thanks.