2012[1] International Building Code
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Type of Construction (2012 IBC)
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Use Groups
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IA
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IB
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IIA
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IIB
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IIIA
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IIIB
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IV
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VA
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VB
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A-1
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Assembly, theaters, with stage
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1.78
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1.73
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1.69
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1.6
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1.5
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1.5
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155
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1.4
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1.35
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A-1
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Assembly, theaters, no stage
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1.61
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1.56
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1.52
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1.43
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1.33
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1.33
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1.38
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1.23
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1.18
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A-2
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Assembly, nightclubs
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1.28
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1.24
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1.21
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1.14
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1.06
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1.06
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1.1
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0.97
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0.94
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A-2
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Assembly, restaurants, banquet halls, bars
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1.26
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1.23
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1.18
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1.12
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1.04
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1.05
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1.09
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0.94
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0.92
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A-3
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Assembly, churches
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1.63
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1.57
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1.53
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1.44
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1.35
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1.34
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1.4
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1.24
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1.2
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A-3
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Assembly, libraries, museums, community halls, etc.
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1.28
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1.22
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1.17
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1.09
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0.98
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0.99
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1.05
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0.88
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0.85
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A-4
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Assembly, arenas
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1.26
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1.23
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1.18
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1.12
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1.04
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1.05
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1.09
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0.94
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0.92
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B
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Business
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1.22
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1.17
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1.13
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1.06
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0.94
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0.94
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1.02
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0.83
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0.8
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E
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Education
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1.36
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1.31
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1.28
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1.2
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1.11
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1.06
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1.16
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0.96
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0.95
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F-1
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Factory and Industrial, moderate hazard
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0.77
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0.73
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0.68
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0.65
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0.56
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0.57
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0.63
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0.47
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0.45
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F-2
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Factory and Industrial, low hazard
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0.76
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0.72
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0.68
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0.63
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0.56
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0.56
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0.61
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0.47
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0.44
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H-1
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High hazard, explosives
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0.74
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.07
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0.67
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0.62
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0.54
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0.54
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0.6
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0.46
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N.P.
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H-2 through H-4
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High hazard
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0.74
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.07
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0.67
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0.62
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0.54
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0.54
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0.6
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0.46
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0.42
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H-5
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HPM
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1.22
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1.17
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1.13
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1.06
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0.94
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0.94
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1.02
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0.83
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0.8
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I-1
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Institutional, supervised environment
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1.23
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1.18
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1.15
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1.09
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1
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1
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1.06
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0.91
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0.88
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I-2
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Institutional, incapacitated
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1.81
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1.76
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1.72
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1.65
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1.53
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N.P.
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1.6
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1.42
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N.P.
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I-3
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Institutional, restrained
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1.41
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1.36
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1.32
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1.25
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1.15
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1.14
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1.21
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1.04
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0.96
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I-4
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Institutional, day care facilities
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1.23
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1.18
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1.15
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1.09
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1
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1
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1.06
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0.91
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0.88
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M
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Mercantile
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0.98
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0.94
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0.89
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0.84
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0.75
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0.76
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0.8
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0.66
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0.64
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R-1
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Residential, hotels
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1.34
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1.29
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1.26
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1.19
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1.11
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1.11
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1.18
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1.02
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0.98
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R-2
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Residential, multi-family
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1.12
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1.06
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1.04
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0.96
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0.89
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0.89
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0.97
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0.81
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0.77
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R-3 and IRC
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Residential, 1 and 2 family
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0.93
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0.9
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0.87
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0.83
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0.79
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0.79
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0.82
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0.73
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0.69
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R-4
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Residential, care/assisted living
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1.23
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1.18
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1.15
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1.09
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1
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1
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1.06
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0.91
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0.88
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S-1
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Storage, moderate hazard
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0.73
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0.69
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0.64
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0.6
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0.51
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0.53
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0.58
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0.43
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0.41
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S-2
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Storage, low hazard
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0.71
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0.68
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0.64
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0.59
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0.51
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0.51
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0.57
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0.43
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0.4
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U
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Utility
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0.56
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0.53
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0.5
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0.46
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0.4
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0.4
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0.43
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0.33
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0.31
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All
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Open shells
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0.73
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0.69
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0.64
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0.6
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0.51
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0.51
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0.58
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0.43
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0.41
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All
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Unfinished basements
$15.00 per square foot
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All
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Finished basements
$30.00 per square foot
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R-3
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Garages
$14.00 per square foot
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R-3
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Sheds
$10.00 per square foot
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R-3
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Decks
$8.00 per square foot
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R-3
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Carports
$5.00 per square foot
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*Minimum fee for residential building permit sixty-five
dollars ($65.00) and forty-five dollars ($45.00) per inspection fee
for each site visit by the City's Building Inspector.
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Project Valuation Equation: (Gross area) x (Area modifier*)
x (Type of construction factor from table above) = Cost of construction
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*Area modifier is .75 (as established by the ICC).
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