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Occupancy Classification Search Engine is a cross-reference database, which classifies a building structure or part thereof into a group based on the specific purpose for which it is designed or occupied.  Our intelligent backbone technology empowers you to operate in a more efficient level and assist you in determining the appropriate occupancy classification.
SEARCH BY THE BUILDING USAGE FIRST CHARACTER
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 
 
SEARCH BY OCCUPANCY GROUP
| A-1 | A-2 | A-3 | A-4 | A-5 | B | E | F-1 | F-2 | H-1 | H-2 | H-3 | H-4 | H-5 | Group I | I-3 | M | Group R | R-1 | R-2 | R-3 | S-1 | S-2 | U
 
Type the Building Usage:
 
 
Occupancy Usage Classification
1 Cabarets   A-2 Details  
 
2 Cafe greater than 50 persons   A-2 Details  
 
3 Cafeteria used for school meals (assembly purposes)   Group E Details  
 
4 Cafeterias   A-2 Details  
 
5 Cameras and photo equipment   F-1 Details  
 
6 Canvas or similar fabric   F-1 Details  
 
7 Car wash   B Details  
 
8 Cardboard and cardboard boxes   S-1 Details  
 
9 Care facilities   Group I Details  
 
10 Care facilities that provide accommodations for five or fewer persons receiving care   R-3 Details  
 
11 Carpets and rugs (includes cleaning)   F-1 Details  
 
12 Carpets and rugs includes cleaning   F-1 Details  
 
13 Carports   U Details  
 
14 Casinos (gaming areas)   A-2 Details  
 
15 Cattle Shelter Facilities   U Details  
 
16 Cement in bags   S-2 Details  
 
17 Ceramic products   F-2 Details  
 
18 Cereal mills   F-2 Details  
 
19 Chalk and crayons   S-2 Details  
 
20 Child care facilities   Group I Details  
 
21 Child day care   I-4 Details  
 
22 Churches   A-3 Details  
 
23 Civic administration   B Details  
 
24 Civic administration buildings   B Details  
 
25 Class 3 detonable and Class 4 materials   H-1 Details  
 
26 Class 3 Nondetonable Unstable (reactive) materials   H-2 Details  
 
27 Class I, II or III A flammable or combustible liquids   H-3 Details  
 
28 Class3 nondetonable Water-reactive materials   H-2 Details  
 
29 Classrooms above 12th grade   B Details  
 
30 Clinic - outpatient   B Details  
 
31 Clinics   I-2 Details  
 
32 Clothing   F-1 Details  
 
33 Clothing, woolen wearing apparel   S-1 Details  
 
34 Coal pockets   S-1 Details  
 
35 Coffee houses   A-2 Details  
 
36 Coffee/Snack areas less than 50 persons   B Details  
 
37 Coffee/Snack areas less than 750 sf in Offices   B Details  
 
38 Coffee/snack bars greater than 50 persons   A-2 Details  
 
39 College   B Details  
 
40 Combination flammable liquid (1A, 1B, 1C)   H-2 Details  
 
41 Combustible (Class Baled)   H-3 Details  
 
42 Combustible (Class Loose)   H-3 Details  
 
43 Combustible dusts   H-2 Details  
 
44 Combustible dusts where manufactured, generated or used   H-2 Details  
 
45 Combustible dusts where manufactured, generated or used in such a manner that the concentration and conditions create a fire or explosion hazard based on information prepared in accordance with Section 414.1.3   H-2 Details  
 
46 Combustible fiber (Class baled)   H-3 Details  
 
47 Combustible fiber (Class Loose)   H-3 Details  
 
48 Combustible fibers   H-3 Details  
 
49 Combustible or flammable liquid (Class I)   H-2 Details  
 
50 Combustible or flammable liquid (Class II)   H-2 Details  
 
51 Combustible or flammable liquid (Class IIIA)   H-2 Details  
 
52 Comics studio   B Details  
 
53 Commercial Kitchen   F-1 Details  
 
54 Commercial laundries   F-2 Details  
 
55 Commercial parking garages   S-1 Details  
 
56 Communication structure with less than 1,500 gross floor area   U Details  
 
57 Community halls   A-3 Details  
 
58 Community Residential facilities occupied by more than 16 occupants of which not more than five are incapable of self-preservation   I-1 Details  
 
59 Community Residential facilities occupied by more than 16 occupants who are incapable of self-preservation   I-2 Details  
 
60 Community Residential facilities occupied by six to 16 persons receiving custodial care occupants   R-4 Details  
 
61 Concert halls   A-3 Details  
 
62 Conference room less than 50 persons   B Details  
 
63 Conference room less than 750 sf in area in offices   B Details  
 
64 Congregate care facilities   Group I Details  
 
65 Congregate living facilities (nontransient)   R-3 Details  
 
66 Congregate living facilities (nontransient) with 16 or fewer occupants   R-3 Details  
 
67 Congregate living facilities (nontransient) with more than 16 occupants   R-2 Details  
 
68 Congregate living facilities (transient)   R-3 Details  
 
69 Congregate living facilities (transient) with 10 or fewer occupants   R-3 Details  
 
70 Congregate living facilities (transient) with more than 10 occupants   R-1 Details  
 
71 Construction and agricultural machinery   F-1 Details  
 
72 Consumer fireworks (Class C, Common)   H-3 Details  
 
73 Consumer fireworks, 1.4G Class C, Common   H-3 Details  
 
74 Convalescent facilities   Group I Details  
 
75 Convention halls   A-3 Details  
 
76 Convents   R-2 Details  
 
77 Cordage   S-1 Details  
 
78 Correctional centers   I-3 Details  
 
79 Correctional centers Jails   I-3 Details  
 
80 Corrosives   H-3 Details  
 
81 Corrosives materials   H-4 Details  
 
82 Courtrooms   A-3 Details  
 
83 Crude Peroxides, Class I Facilities   H-2 Details  
 
84 Crude Peroxides, Class II and Class III Facilities   H-3 Details  
 
85 Cryogenic flammable   H-2 Details  
 
86 Cryogenic fluids   H-2 Details  
 
87 Cryogenic fluids, oxidizing   H-3 Details  
 
88 Cryogenic liquids, flammable   H-2 Details  
 
89 Cryogenic liquids, oxidizing   H-3 Details  
 
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