IMPORTANT DISCLAIMER: This guide is based on the base text of NFPA 101, Chapters 32 (new) and 33 (existing). However, NFPA 101 requirements vary significantly by edition (2018, 2021, 2024) and are frequently amended by state and local jurisdictions. Local amendments and the edition adopted by your Authority Having Jurisdiction (AHJ) always control. This guide is a starting point only—always verify the specific requirements applicable to your project with your local AHJ.
Note on Facility Type: Many assisted living facilities are classified as residential board and care occupancies. However, some larger facilities may be classified as health care occupancies. Always verify the correct classification with your local AHJ.
Important Structural Note: Throughout this guide, requirements are organized by Small Facility (4-16 residents) and Large Facility (17+ residents), since most code provisions hinge on this distinction. Where requirements also differ between new and existing facilities, that is noted within each subsection.
Residential board and care occupancies occupy a unique and challenging space in fire safety design. These facilities provide personal care services to residents who may have limited mobility, cognitive impairments, or other conditions that affect their ability to evacuate without assistance—yet they are not full healthcare facilities. NFPA 101 defines a residential board and care occupancy as “an occupancy used for lodging and boarding of four or more residents, not related by blood or marriage to the owners or operators, for the purpose of providing personal care services”. NFPA 101 addresses residential board and care occupancies in Chapter 32 (new) and Chapter 33 (existing). This guide covers the essential fire safety requirements for these occupancies.
◆ Section 1: Defining Residential Board and Care Occupancies
NFPA 101 defines a residential board and care occupancy as “an occupancy used for lodging and boarding of four or more residents, not related by blood or marriage to the owners or operators, for the purpose of providing personal care services”.
Examples of Residential Board and Care Occupancies:
Type Examples Assisted Living Assisted living facilities, personal care homes Group Housing Group homes for physically or mentally handicapped persons Rehabilitation Facilities for social rehabilitation, alcoholism, drug abuse, or mental health problems Elderly Care Group housing for the elderly that provides personal care but not nursing care Small vs. Large Facilities:
Classification Number of Residents Small Facility 4 to 16 residents Large Facility 17 or more residents Critical Distinction: Residential board and care occupancies provide personal care services but not nursing care. Facilities that provide nursing care are typically classified as health care occupancies under Chapters 18/19.
◆ Section 2: Evacuation Capability
The concept of evacuation capability is central to fire safety design in residential board and care occupancies. Unlike other occupancies where full building evacuation is the goal, board and care facilities may rely on a defend-in-place strategy depending on the residents’ capabilities.
Evacuation Capability Classifications:
Classification Definition Prompt Evacuation capability equivalent to that of the general population Slow Evacuation capability of a group to move to a point of safety in a timely manner, with some residents requiring assistance from staff Impractical Evacuation capability of a group that, even with staff assistance, cannot reliably move to a point of safety in a timely manner Evacuation Capability Determination:
The facility must conduct a Fire Safety Evacuation Scoring System (FSES) evaluation as listed in NFPA 101A, Alternatives to Life Safety, to determine the clients’ needs during a fire drill. The evaluation includes:
- Mobility
- Assistance to evacuate
- Staff needed
- Risk of resistance
- Clients’ ability to evacuate on their own
- Choosing an alternate exit
Evacuation Times (Kentucky example):
Time to Evacuate Classification 3 minutes or less Prompt (Acceptable) Over 3 minutes, but not in excess of 13 minutes Slow (Acceptable) More than 13 minutes Impractical (Not Acceptable) Pro Tip: The evacuation capability determination is based on the time of day or night when evacuation would be most difficult, whether because of sleeping residents or fewer staff present.
◆ Section 3: Means of Egress and Means of Escape
Important Distinction: Residential board and care occupancies use the concept of “means of escape” rather than the traditional “means of egress” found in other occupancies. This reflects the unique needs of residents who may require assistance and the possibility of a defend-in-place strategy.
A. Small Facilities (4-16 Residents)
For small board and care facilities, the provisions of Chapter 7 (Means of Egress) do not apply unless explicitly referenced. Instead, the facility must meet the requirements of 32.2.2 (New) or 33.2.2 (Existing).
Requirement Details Doors Resident room doors must latch in their frame to resist the passage of smoke Living Unit Doors Doors between living units with cooking equipment and corridors must be self-closing or automatic-closing and latch to resist smoke Stairs If residents are housed on floors other than ground floor, at least two separate approved stairs must be provided Stair Arrangement Each stair must be arranged so it is not necessary to go through another room (including bedroom or bathroom) to reach the stair Handrails Each stair must be provided with handrails B. Large Facilities (17+ Residents)
For large board and care facilities, the requirements are more aligned with traditional egress provisions.
Requirement Details Doors Resident room doors must latch in their frame to resist the passage of smoke Stairs At least two separate approved stairs must be provided for floors other than ground floor Marking Means of egress must be marked in accordance with 32.3.2.10 (New) or 33.3.2.10 (Existing) Emergency Lighting Required in accordance with 32.3.2.9 (New) or 33.3.2.9 (Existing), unless each sleeping room has a direct exit to the outside at grade level C. Lockups Prohibited (Both Facility Sizes)
The provisions of 32.3.2.11.2 (Lockups) for new facilities and 33.3.2.11.2 (Lockups) for existing facilities are not permitted in residential board and care occupancies.
◆ Section 4: Fire Alarm, Detection, and CO Systems
A. Fire Alarm System (Both Facility Sizes)
A fire alarm system shall be provided in accordance with Section 13.7 (for existing) or 32.3.4/33.3.4 (for new/existing as applicable).
Requirement Details Initiation By manual means in accordance with 13.7.1.7.1(1) or applicable new construction provisions Occupant Notification Provided automatically, without delay, in accordance with 13.7.1.9 or applicable new construction provisions B. Smoke Alarms (Both Facility Sizes)
Approved smoke alarms shall be provided in accordance with 13.7.1.8 or 32.3.4/33.3.4.
Location Requirement All Levels Including basements (excluding crawl spaces and unfinished attics) Living Areas Additional smoke alarms in all living areas Each Sleeping Room Each sleeping room must have an approved smoke alarm C. Smoke Detectors (Large Facilities Only)
In a large board and care occupancy, approved smoke detectors shall be installed:
- Powered by the house electrical service
- When activated, shall initiate an alarm audible in the sleeping areas
- Detectors shall be installed on all levels, including basements but excluding crawl spaces and attics
- Additional detectors shall be installed for living rooms and day rooms
D. Carbon Monoxide Alarms and Detection Systems
Carbon monoxide alarms or detectors shall be provided in new residential board and care occupancies where either of the following conditions exists:
Facility Size CO Detection Trigger Locations Small Facilities (4-16 residents) Facility has communicating attached garages , OR facility contains fuel-burning appliances or fuel-burning fireplaces Outside sleeping areas; within sleeping rooms containing fuel-burning appliances; every occupiable level; adjacent to garage Large Facilities (17+ residents) Facility has communicating attached garages, OR individual sleeping rooms or suites contain fuel-burning appliances or fireplaces Outside sleeping areas; within sleeping rooms containing fuel-burning appliances; every occupiable level; adjacent to garage Exceptions to CO Detection (Both Facility Sizes):
Exception Details Garages CO alarms not required in garages Open Parking Structures Not required where attached garages are open parking structures Mechanically Ventilated Not required where attached garages are mechanically ventilated in accordance with the mechanical code Note on Existing Facilities: The 2024 edition of NFPA 101 expanded CO detection requirements to additional occupancies. Always verify whether CO detection is required for existing residential board and care facilities in your jurisdiction.
◆ Section 5: Hazardous Areas Protection (Both Facility Sizes)
Hazardous areas in residential board and care occupancies must be protected in accordance with NFPA 101 requirements.
Protection Options:
Condition Requirement Hazardous Area on Same Floor as Sleeping Room Enclosure with 1-hour fire resistance rating with self-closing fire door (¾-hour rating) OR automatic sprinkler protection with smoke-resistant separation Other Hazardous Areas Enclosure with 20-minute fire resistance rating with self-closing door equivalent to 1¾-inch solid bonded wood core OR automatic sprinkler protection Pro Tip: The intent is to protect sleeping areas from hazardous areas that are on the same floor or that abut the primary means of escape.
◆ Section 6: Automatic Sprinkler Systems
A. Small Facilities (4-16 Residents)
Evacuation Capability Sprinkler Requirement Code Reference Prompt NFPA 13D permitted NFPA 101, 32.2.3.5.1 / 33.2.3.5.1 Slow or Impractical NFPA 13D with 30-minute water supply NFPA 101, 33.2.3.5.2, Exception No. 2 Prompt (≤8 residents, 3-min evacuation) Sprinklers may be omitted in conversions NFPA 101, 32.2.3.5.2 B. Large Facilities (17+ Residents)
Requirement Details Code Reference New Large Facilities Protected throughout with NFPA 13 system using quick-response or residential sprinklers NFPA 101, 32.3.5 Existing Large Facilities (≤4 stories, prompt or slow) NFPA 13R permitted NFPA 101, 33.3.3.5.1 Existing Large Facilities (Impractical) NFPA 13 required throughout NFPA 101, 33.3.3.5 Note on NFPA 13D and 13R: These standards are permitted outside their normal scopes for board and care occupancies based on the recognition that fires in these facilities are similar to other residential occupancies. For slow and impractical evacuation capability facilities, NFPA 13D systems are supplemented with a 30-minute water supply requirement to compensate for the special needs of the board and care occupancy.
Note on Local Requirements: Sprinkler requirements vary significantly by jurisdiction. For example, the Harrisburg, PA code requires sprinklers in all new and existing board and care occupancies with a five-year compliance period for existing facilities . Always verify with your local AHJ.
◆ Section 7: Fire Drills and Emergency Planning (Both Facility Sizes)
A. Fire Drill Frequency
Facility Type Requirement General Board and Care Fire drills shall be conducted at regular intervals Texas Facilities (Example) One fire drill per shift each calendar quarter (minimum of 12 drills per year) Kentucky ALCs (Example) 6 fire drills per year, 2 at inconvenient times B. Fire Drill Requirements
The fire drills for facilities built to the residential board and care chapter of the Life Safety Code (NFPA 101) shall be permitted to be announced, in advance, to the clients just prior to the drill .
C. Written Record of Fire Drills
Facilities shall complete a written record of fire drills that includes:
- The date and time, including AM/PM, the drill was conducted and if the actual fire alarm system was used
- The location of exits used
- The number of people, including clients, personnel, and visitors, participating at the time of the drill
- The amount of time taken to completely evacuate the facility
- The name and title of the person conducting the drill
- A list of problems and issues encountered during the drill
- A list of improvements and resolution to the issues encountered during the drill
- The names of all staff members participating in the drill
D. Staff Requirements
At no time shall a staff member who has not participated in a fire drill be the only staff member on duty within the facility.
E. Fire Safety Evacuation Scoring System (FSES)
At admission, the facility shall conduct a client Fire Safety Evacuation Scoring System (FSES) as listed in NFPA 101A, Alternatives to Life Safety, to determine the clients’ needs during a fire drill including:
- Mobility
- Assistance to evacuate
- Staff needed
- Risk of resistance
- Clients’ ability to evacuate on his or her own
- Choosing an alternate exit
◆ Section 8: Oxygen Cylinder Storage (Both Facility Sizes)
Storage and use of oxygen cylinders or systems shall comply with NFPA 99, Health Care Facilities Code, including but not limited to:
Requirement Details Separation from Combustibles Minimum distance of 6.1 m (20 ft) Sprinklered Storage Minimum distance of 1.5 m (5 ft) if the entire storage location is protected by an automatic sprinkler system Gas Cabinet A gas cabinet constructed per NFPA 30 may be used
◆ Section 9: Design Checklist
Item Status Notes Occupancy Classification ☐ Confirm 4+ residents receiving personal care services Facility Size ☐ Small (4-16) or Large (17+) Evacuation Capability ☐ Prompt, Slow, or Impractical Means of Escape ☐ Verify doors latch to resist smoke Two Stairs (Multi-Story) ☐ Required for floors other than ground floor Fire Alarm System ☐ Required with automatic occupant notification Smoke Alarms ☐ Required on all levels, living areas, and sleeping rooms Smoke Detectors (Large) ☐ Required in large facilities CO Alarms/Detectors ☐ Small: facility-wide trigger; Large: in-room trigger Hazardous Area Protection ☐ 1-hour or 20-minute enclosure OR sprinkler Sprinkler System (Small) ☐ NFPA 13D (prompt); 13D + 30-min water (slow/impractical) Sprinkler System (Large) ☐ NFPA 13 (new); 13R permitted (existing ≤4 stories, prompt/slow) Fire Drills ☐ Documented; verify frequency with AHJ Oxygen Storage ☐ NFPA 99 compliance Verify Local AHJ Requirements ☐ Local amendments and adopted edition control
◆ Section 10: Common Mistakes and How to Avoid Them
Mistake Why It’s a Problem How to Fix Misclassifying the Occupancy Applying health care requirements instead of board and care Confirm facility provides personal care but not nursing care Ignoring Evacuation Capability May design for the wrong evacuation strategy Conduct FSES evaluation and document evacuation capability Inadequate Door Latching Smoke can spread into sleeping areas Ensure resident room doors latch in frame to resist smoke passage Missing CO Detection in Large Facilities Residents exposed to “silent killer” Install CO alarms where attached garage or in-room fuel-burning appliances exist Using NFPA 13D for Large Facilities Incorrect sprinkler standard Use NFPA 13 for large facilities; 13D is for small facilities only No Fire Drill Documentation Cannot demonstrate compliance Maintain written records of all drills Oxygen Storage Violations Fire hazard from oxidizing gases Follow NFPA 99 separation requirements Assuming Local Rules Match Base Code May miss stricter state requirements Always verify with local AHJ
◆ Section 11: Conclusion
Residential board and care occupancies require a fire safety strategy that reflects their unique characteristics—residents who may have limited mobility or cognitive impairments, and the possibility of a defend-in-place strategy depending on evacuation capability. By understanding the evacuation capability concept, providing adequate means of escape, installing appropriate fire alarm and suppression systems, and conducting regular fire drills, you can design facilities that protect residents and comply with regulatory requirements.
Take Action Today:
- Confirm the occupancy classification (residential board and care, not health care).
- Determine facility size (small 4-16 or large 17+).
- Conduct an evacuation capability evaluation using NFPA 101A FSES.
- Provide means of escape with doors that latch to resist smoke.
- Install fire alarm, CO detection, and smoke alarms as required for your facility size.
- Protect hazardous areas with appropriate enclosures or sprinklers.
- Install sprinklers using the correct standard for your facility size (13D for small; 13 for large).
- Document all fire drills and maintain records.
- Verify oxygen storage complies with NFPA 99.
- Always verify local amendments and the adopted NFPA 101 edition with your AHJ.
Continue Reading from Our Series:
- Read more about: How to Design Fire Safety for Assembly Occupancies
- Learn more: How to Design Fire Safety for Industrial Occupancies
- Related guide: How to Design Fire Safety for Healthcare Occupancies
How to Design Fire Safety for Residential Board and Care Occupancies
