310.1 Residential Occupancy Classifications We Work With
At Tara Architecture,we specialize in designing, building, and remodeling properties that fall under Residential Group R classifications as defined by the International Building Code (IBC). Understanding these classifications ensures that your project meets safety standards, building regulations, and is tailored to your specific needs.
R occupancies must meet specific life safety, egress, fire protection, and accessibility requirements tailored to their risk level and occupant type.
🔹 Types of Residential Occupancies We Handle:
1. 🛎️ R-1: Transient Residences
2. 🏢 R-2: Multi-Family Residences
3. 🏠 R-3: Single & Two-Family Homes
4. 🏥 R-4: Assisted Living & Group Homes
🛎️ 310.2 Group R-1: Transient Residences
Residential Group R-1 occupancies containing sleeping units where the occupants are primarily transient in nature.
These are properties where guests stay for short periods, such as:
1. 🛎️Hotel 2. 🏢 Motels 3. 🏠 Short-term boarding house
🏢 310.3 Group R-2: Multi-Family Residences
Residential Group R-2 occupancies containing sleeping units or more than two dwelling units where the occupants are primarily permanent in nature
Designed for long-term living, these include:
1. Apartment house
2. Condominiums
3. Dormitories
4. Fraternity/Sorority housing
🏠 310.4 Group R-3: Single & Two-Family Homes
Residential Group R-3 occupancies where the occupants are primarily permanent in nature and not classified as Group R-1, R-2, R-4 or I (Industrial).
Buildings that do not contain more than two dwelling units
Care facilities that provide accommodation for five or fewer occupants
This category covers:
1. Custom homes and duplexes
2.Small residential care homes for up to 5 people
🏥 310.5 Group R-4: Assisted Living & Group Homes
Residential Group R-4 occupancy shall include buildings, structures or portions thereof for more than five but not more than 16 persons, excluding staff, who reside on a 24-hour basis in a supervised residential environment and receive custodial care. Buildings of Group R-4 shall be classified as one of the occupancy conditions specified in Section 310.5.1 or 310.5.2. This group shall include, but not be limited to, the following:
These are small residential care facilities for 6 to 16 people
1. Assisted living homes
2. Recovery housing
3. Senior living with limited assistance
We understand the safety and accessibility codes specific to these projects, especially for residents who may need evacuation support.
✅ Why This Matters
Each classification comes with specific building codes and safety requirements. By working with a team that understands the IBC Residential Group R standards, you avoid costly compliance issues and ensure a safer, better-built living environment.
