What distinguishes residential fire from others is not technical but human: fire most often begins at night, when occupants are asleep. There is no trained personnel in the building; children, elderly, and disabled occupants require assistance during evacuation. This is why residential fire safety targets two things — waking sleeping people in time and keeping escape routes clear of smoke. The simpler the system design, the higher the chance it remains operational years later.
Fire risks in this environment
- Fire beginning at night, when occupants are asleep — detection time is longest here
- Fire arising in common area (enclosed parking garage, boiler room, shelter, generator room) reaching the stairwell
- Stairwell and elevator shaft acting as a chimney, carrying smoke to upper floors
- Fires from electrical appliances, charging devices, and batteries (vehicle/scooter)
- Natural gas leak in boiler room and kitchen
- System remaining unmaintained over years; becoming neglected as management changes
Regulations and standards
BYKHY determines the requirement for detection, alarm, and water suppression in residences based on building height and use area; residences exceeding the threshold fall under high-rise building regulations and addressable systems become mandatory. Additionally, the site's enclosed parking garage, boiler room, generator room, and transformer room are evaluated separately — in most projects the actual requirement does not stem from the blocks themselves but from these technical spaces. Which article applies becomes clear during survey.
Recommended technologies
Residential & Housing Fire Safety — the right solution combination and the reasons behind it.
Addressable Fire Detection (Common Area)
Provides device-level location in floor hallways, stairs, parking, and technical spaces. As site grows, block panels are managed from single center.
Related products →Smoke Detector (In-Unit)
The only thing that wakes sleeping people before smoke poisoning. In residences, this is the true life-saving device.
Related products →Multisensor Detector
Distinguishes vapor from smoke near kitchen and in corridor. In residences, false alarm means system shutdown — preventing this is not technical but a matter of persistence.
Related products →Siren & Flasher
Sound level audible behind closed unit door; visual alarm for hearing-impaired occupants.
Related products →Sprinkler (Water Extinguishing)
Mandatory in residences exceeding threshold. Confines fire to the unit where it starts; prevents spread to neighboring units and upper floors.
Related products →Fire Cabinet & Hydrant
First response at block level, fire service drawing water from hydrant.
Related products →Natural Gas (CH₄) Detection
Detects leak in boiler room and automatically closes gas valve.
Related products →Typical system architecture
In common areas — floor hallways, stairwell landings, elevator foyer, enclosed parking garage, boiler/generator/transformer room, shelter, and storage — addressable loops are installed; block panels in the site management office are networked to the main panel. In-unit detectors are planned with local audio alarm in the unit independently of the site evacuation scenario: thus smoke from one kitchen does not evacuate the entire site to the street. Gas detection in the boiler room is connected to a solenoid valve. The enclosed parking zone is solved with linear heat detection (LHD) due to exhaust and dust.
Common field mistakes
- Equipping only common area and leaving units empty — most fires begin in units
- Connecting in-unit detector directly to site evacuation scenario → single kitchen smoke evacuates entire site, system is shut down quickly
- Installing optical smoke detector in enclosed parking garage (exhaust/dust produces false alarms; LHD required)
- Not connecting gas detection in boiler room to valve — alarms but does not shut off gas
- Placing siren only in stairwell shaft; inaudible behind closed unit door
- Commissioning system and not providing management with training and maintenance contract
Frequently Asked Questions
Is fire detection mandatory in apartment or site?
BYKHY requirement varies by building height and area. However, spaces such as enclosed parking garage, boiler room, generator room, and transformer room generate their own requirement in most projects; this is why systems may be required even in sites called "our building is small." The only way to clarify is survey — free of charge within Ankara.
Are detectors placed in units?
The majority of residential fires begin in units and people die from smoke poisoning while asleep. Regardless of mandatory requirements, in-unit smoke detector is the most life-saving device in residences. Bedroom and corridor are priority; not inside the kitchen itself but near it with multi-sensor device.
What changes if the site has enclosed parking?
Parking garage is the highest-risk space in residence: vehicle fire spreads to neighboring vehicles in minutes and smoke travels up stairwell to upper floors. Here optical smoke detector is not sufficient; linear heat detection (LHD) and CO monitoring are required. Detail: see our Enclosed Parking Garage page.
Can it be installed later in an existing, occupied building?
Yes. Common area system is run via cable over stairs and hallways; in-unit devices can be phased according to occupant request. The critical aspect of working in an occupied building is planning — which block on which day is agreed with management beforehand.
Residential & Housing Fire Safety — request a quote for your project
Engineering, installation, commissioning and maintenance — from a single source. Free site survey within Ankara.