Where Should Smoke Detectors Be Placed?
Smoke Detector Placement
Fire can spread extremely fast. In just minutes, a building can be fully engulfed in flames. Smoke detectors are critical to give people inside homes and commercial buildings early warnings so they have time to get out. Proper smoke detector placement is also key when it comes to keeping your home or business safe.
Residential Smoke Detector Placements
At a minimum, The National Fire Protection Agency (NFPA) recommends that smoke detectors be placed:
- Inside every sleeping room
- Outside every sleeping room
- On every level of your home, including the basement
Additionally, the NFPA recommends the installation of smoke alarms near the stairways leading to different levels of your home and at least 10 feet from cooking appliances. The NFPA also suggests interconnecting all smoke alarms, so when one alarm sounds, they all sound. This can be done with hard-wiring or wireless technology. It’s recommended that you test your smoke alarms at least once a month and replace them every 10 years. Dead batteries caused one-quarter (26%) of the smoke alarm failures
There are two types of smoke alarms that are used in residential homes – ionization and photoelectric. For the best protection, a combination ionization-photoelectric warning, known as a dual-sensor smoke alarm, is recommended. Make sure the detector is approved by Underwriters Laboratories (UL), which sets strict testing and safety requirements.
Commercial Smoke Detector Placements
In commercial buildings, the location of smoke detectors are set by the Authority Having Jurisdiction (AHJ). The AHJ is defined as the organization, office, or individual responsible for enforcing the requirements of a code or standard, and for approving equipment, materials, installation, or a procedure.
Fire codes and standards are based on the codes and standards of the NFPA. However, there can be many differences between AHJs in how the codes are enforced and what codes are enforced. Many times, fire alarm systems require the approval of multiple jurisdictions (local, state, and joint commission). There are also federal Occupational Safety and Health Administration (OSHA) regulations and inspections to be considered, and OSHA inspectors can override the local AHJ.
Smoke Detector Testing & Maintenance
Once your smoke detectors are installed, it’s critical to test them regularly and maintain them.
For residential smoke detectors, the NFPA recommends that you:
- Test smoke detectors every month.
- Change the smoke detector batteries every year.
- Replace your smoke detectors every ten years.
For commercial buildings, inspection, testing, and maintenance requirements will also be set by the AHJ. In order to test industrial smoke detectors, you must be certified by the National Institute for Certification in Engineering Technologies (NICET) or licensed by the state.
Smoke Detectors Save Lives
According to data from the NFPA, nearly two-thirds of home fire deaths resulted from fires in homes without smoke detectors or without working smoke detectors. Smoke detectors are one of the most critical parts of a home safety system.
At FSS Technologies, our fire alarm system designers and installers are NICET certified. We understand the nuances of installing fire alarms in most jurisdictions. If your home or business needs a fire safety system, contact us for a free consultation.
Explore Our Other Blogs
Emergency Egress 101 for Commercial Buildings
When people think about emergency egress, they usually picture exit signs and the nearest door. In reality, egress is the entire route occupants rely on to get out quickly and safely—often under heightened stress, reduced visibility, and crowded conditions. When a means of egress isn’t clear or usable, even a minor emergency can turn into…
Fire Prevention, Protection, and Suppression Systems
Fire safety is a crucial matter that every business should prioritize. Whether it’s caused by arson or an accident, a fire can cause catastrophic damage to a company’s property, inventory, and equipment if the proper protection measures aren’t in place or there are operational issues. In more unfortunate cases, insufficient fire safety standards can put…
Testing Fire Alarm Call Points
Most large commercial-grade fire alarms today are addressable systems. Unlike conventional systems that use fire alarm zones, addressable fire alarm systems assign a unique “call point” to every device. Each one sends a digital signal to the main panel, creating a two-way line of communication that shows activations and status updates. An addressable panel can then identify…
What Are the 5 Classes of Fires?
While it can be hard to tell the difference at first glance, different types of fires occur based on the materials that fuel them. Just as you wouldn’t try to put out a grease fire with water, specific ways to extinguish each fire class exist and depend on what sustains it. Some atypical classes of…
What is a Smart Home and How Can Home Automation Solutions Help You?
Home automation solutions are no longer the ideas of science fiction. These intelligent home systems can save you hundreds of dollars through energy conservation, and they can provide state-of-the-art security to protect your home and the loved ones inside of it. What is A Smart Home? A smart home is equipped with lighting, heating, and…
Security Camera Resolutions Explained
Different Security Camera Resolutions and Which is Right for You Welcome to the 2020s—it’s finally time to pull the trigger and get a home security camera. Now what? There are a baffling number of cameras and resolutions available on the consumer market, but the math behind figuring out what you want in a security camera…
Ins and Outs of Contract vs No Contract Security Systems
Many people see signing a long-term contract with a reputable alarm company as a stressful experience. In truth, contracts are in place to benefit both the alarm company and the homeowner. Developing a relationship and signing a long-term commitment to a security company allows you to get to know a team and benefit from the peace of mind that…
Lowe’s Iris Line Goes Under
Many consumers are seeing red with the recent news that big-box retailer Lowe’s is shutting down service to its Iris smart home platform. Lowe’s launched its Iris cloud service in 2012 so it could sell its own smart home products to the public. Customers with an Iris smart hub, the heart of the network, could…
How Much Data Does a Wifi Security Camera Use?
Internet Speed Bandwidth Internet bandwidth is a significant issue nowadays. Everything is tapping into the internet— from our phones to our refrigerators. If you’re installing internet protocol (IP) security cameras, they will inevitably use some of the bandwidth from your network. The question is, how much? When you purchase home internet service, you typically get…
Elements of a Business Security System
How can I secure my business? A business security system needs to protect people, property, and assets from theft, crime, and fire at all times of the day and night. The people walking in and out the doors of a business are not only its owners, but customers, employees, vendors, and suppliers who have varying…