Per Table 2.4 Building Performance Factors (BPF) for Complaicne with Standard 90.1-2016, if you have a mixed use building I assume that you would use the weighted averge (based on GSF) of each major building use type, correct? However, how are structure parking garages handled in this calculation (is this considered All Others)?

Example, Climate Zone 2A:

Retail - 38,784 SF (BPF = 0.53)

Office - 231,885 SF (BPF = 0.57)

Garage - 242,889 SF (BPF = 0.55) ???

Thank you in advance for your help.