What is the code for smoke detectors in Massachusetts?

What is the code for smoke detectors in Massachusetts?

Smoke alarms are required as follows: – One smoke alarm outside of each separate sleeping area. – One smoke alarm inside every bedroom. – A minimum of one smoke alarm must be installed for every 1,200 square feet of living space per level. – Must be hardwired and interconnected smoke alarms with battery backup.

What is the electrical code for smoke detectors?

NFPA 72
NFPA 72, the National Fire Alarm Code, requires smoke detectors (alarms) to be installed in all sleeping rooms of the dwelling (except in existing dwellings not previously wired for smoke detection).

Do smoke detectors need to be hardwired in Massachusetts?

A minimum of one smoke detector must be ▪ installed for every 1,200 square feet of living space per level. Must be hardwired and interconnected smoke ▪ detectors with battery backup.

What is code for smoke detector location?

Presently the California State Building Code requires that smoke alarms be located in 1) the hallway outside the bedrooms 2) in each bedroom and 3) on every floor regardless of whether there is a bedroom on that floor.

Do wireless smoke detectors meet code?

Wireless fire alarm systems and code compliance are easy to achieve once you understand the applicable code requirements. Specific requirements have been in NFPA 72 and its predecessor standards since 1987; the current standard is NFPA 72-2013.

Do smoke detectors need to be wired?

Smoke alarms are required in all residential dwellings (single family homes, multifamily homes, hotels, rental properties, dormitories, etc.). Smoke alarms in newly constructed or renovated dwellings are required to be hardwired with a battery back-up, interconnected, and UL-listed.

Are hardwired smoke detectors code?

Code requirements mandate that smoke alarms must be hard-wired directly into the home’s electrical system and provided with a backup battery to keep the unit functioning during a power failure. Alarms are required to beep or otherwise indicate when the backup battery’s power is low.

Do smoke detectors have to be wired in series?

Smoke detectors need to be wired together to create a complete system. With hard-wired detectors, a single smoke detector going off will set off the others — ensuring that everyone in your home is alerted to hazards. Hard-wired detectors are also able to run off both power and batteries, making them extra secure.

Where should smoke detectors be placed in Massachusetts?

Smoke detectors are required in each bedroom, outside the bedroom and at the top of each flight of stairs. A single detector can satisfy multiple location requirements, if it is situated correctly. There must also be one smoke detector on each level and one smoke detector for each 1,200 square feet of living space.