redbird11
SAWHORSE
Hello,
I'm seeking to understand how the 2018 IEBC and IECC view the performance requirements of replacement windows on commercial projects.
907.1 reads as though the altered elements shall conform with the IECC without requiring the unaltered elements to be brought up to code.
Then turning to the IECC for existing buildings I'm not sure what to reference. Anyone familiar with this scenario?
I'm seeking to understand how the 2018 IEBC and IECC view the performance requirements of replacement windows on commercial projects.
907.1 reads as though the altered elements shall conform with the IECC without requiring the unaltered elements to be brought up to code.
Then turning to the IECC for existing buildings I'm not sure what to reference. Anyone familiar with this scenario?