2015 IBC Allowable Height and Area Calculator
A few notes:
- Calculator is for single occupancy or non-separated mixed occupancy buildings. Separated mixed-occupancy functionality is coming later.
- There are some error notes that I've programmed in (for example, using an NFPA 13R sprinkler system in a non-residential occupancy), but the calculator is not foolproof. Some background code knowledge is needed.
- Allowable area results are displayed for no frontage increase and a frontage increase that you enter.