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
What Causes False Alarms on Home Security Systems
False alarms on home security systems are not only an annoyance for homeowners, but they take up the valuable time and resources of our local law enforcement officials. In fact, many cities and towns now charge homeowners a fee for false alarms. In order to save you the frustration and potential financial hit, let’s look…
Theft Prevention Tips for Businesses
Theft, unfortunately, can take a wide variety of forms. Theft in a retail business might include the loss of physical property from shoplifting or can come in the form of embezzlement. In the retail sector, a 2019 National Retail Security Survey reported the average cost per shoplifting incident is $546.67. According to the 2018 Hiscox…
What is an Emergency Action Plan?
The purpose of an Emergency Action Plan is to inform employees of what actions they should take if an emergency occurs at work. It’s required by the Occupational Safety and Health Administration (OSHA), and it can be critical in preventing the loss of property, or lives, in a crisis. If an emergency alarm went off…
How Often Should You Inspect Your Fire Alarm System?
Everyone dreads the day when fire alarm systems are being tested because they are often loud and annoying. However, the importance of making sure your fire alarms are working properly outweighs the small distraction of lights and noise. Putting off a fire alarm inspection can be both risky and negligent for business owners as it…
What Is a Central Station Alarm?
A central station alarm system is one that feeds directly into a central monitoring station. If a sensor on the central station alarm system is triggered, such as fire, smoke, C02, or burglar, the system does much more than just set off a loud siren or send an email alert telling you to log into…
How Do Wireless Doorbells Work?
A doorbell is a pretty self-explanatory tool—you press the button outside, and a chime goes off inside, alerting the homeowner that someone is at the front door. Like everything else, though, today’s technology has brought even the humble doorbell into the limelight as an indispensable tool for convenience and security. Pros and Cons of Wireless…
Why Fire Alarm Monitoring is Essential for Your Business
We’ve talked about the National Fire Protection Association (NFPA) in previous blogs and how it is essential to understand and obey their standards when installing, testing, and maintaining fire alarm systems. Fire Alarm Monitoring is the Law Your business might need to include monitoring as part of its fire safety system due to NFPA 101® . NFPA…
Professional vs. Self-Monitoring: Cost Comparison
We recently talked about the various codes required for your security and fire protection systems. We also talked about why monitoring is vital as part of a business’s fire safety system—mainly because the code may require it. This blog will address the pros and cons of self-monitoring your business’ entire alarm system versus the cost of professional security monitoring. First, what is the difference between the two? Professional vs. Self…
Can Motion Sensors be Triggered by Light?
Motion sensors are a common part of our world today. Wave your hand under the faucet and the water runs. Pull open the closet door and the light turns on. Walk near the doors of the grocery store and they automatically slide open. Motion sensors are devices that detect movement. They are common features in…
Cons of DIY Home Security Systems
When considering getting a home security system, some people might assume they can set up a fully functioning system themselves. The reality is that DIY systems come with some significant drawbacks. Here are some of the things to consider before you decide to take on this project yourself. Not Professionally Installed The importance of having…