How many major occupancy classifications exist within the IBC?
The residential occupancy group in the IBC consists of four different categories: R-1, R-2, R-3, and R-4. These subcategories are based on anticipated occupant characteristics and there are similar occupancy classifications found in NFPA 101/5000.
What is an R-3 occupancy?
R-3 Residential occupancies where the occupants are primarily permanent in nature and not classified as Group R-1, R-2, R-2.1, R-4 or I, including: Buildings that do not contain more than two dwelling units. Adult care facilities that provide accommodations for six or fewer clients of any age for less than 24 hours.
What is an I 4 occupancy?
Institutional Group I-4 occupancy shall include buildings and structures occupied by more than five persons of any age who receive custodial care for fewer than 24 hours per day by persons other than parents or guardians, relatives by blood, marriage or adoption, and in a place other than the home of the person cared …
What is S 1 occupancy?
Group S-1: Buildings occupied for storage uses that are not classified as a Group S-2 occupancy. A Group S-1 occupancy is also known as a moderate-hazard storage occupancy. This includes but is not limited to the storage of the following examples: Level 2 and 3 Aerosols.
What is Occupancy Category IV?
both buildings, essential functions in the event of extreme environmental conditions such as flood, wind, snow, and earthquake are located in one building that will be classified as Occupancy Category IV.
What is a Class B occupancy?
B Occupancy. A building or structure or portion thereof, for office, professional or service-type transactions, including storage of records and accounts. Building or tenant space used for assembly purposes by fewer than 50 persons may be considered a Group B occupancy.
What are different types of occupancy?
There are three types of occupancy: Principal Residence: The subject property will be a Primary Residence inhabited by the borrower. Second Home: The subject property will be occupied by the borrower for some portion of the year. Investment: An investment property is owned but not occupied by the borrower.
What are occupancy classes?
Occupancy Classification. Every building or portion thereof shall be classified according to its use or the character of occupancy as a building of occupancy A, B, C, D, E, F, G, H, J or k as defined below: Occupancy A : Residential. Occupancy B : Educational. Occupancy C : Institutional. Occupancy D : Health Care.
What does occupancy type mean?
Occupancy Type. A mortgage loan’s occupancy type indicates the occupancy status of the mortgaged property. The following occupancy types are defined in the MISMO eMortgage Specifications, recognized throughout the mortgage industry and represent various levels of lending risk.