New York in A Fire, Close All Doors Behind You Sign, Meets NYC Admin Code 15-135 (Silver , double sided tape,, Reflective, ALUMINUM-RUST FREE, SIZE 4x12)

In A Fire, Close All Doors Behind You Sign (Meets NYC Admin Code §15-135)
This FDNY-required fire safety sign reminds occupants to close all doors behind them during a fire. Complying with NYC Administrative Code §15-135, this sign helps save lives by reducing the spread of smoke and flames.

• Size 4 Inch x 12 Inch
• Background Color: Red
• Sign Material: Aluminum Sign has mounting holes in each corner.
• Round Corner Sign Thickness 0.02''.
• Type: Wall Mounted. reflective !!!

Posting: Close the door notices shall be posted and maintained on the public hallway corridor side of each stairwell door
in the building, in the manner set forth in R401-06(e)(5)(B). No posting is required for an open stair. Missing or damaged
notices shall be promptly replaced.

The Importance of Following NYC FD Rules: “In A Fire, Close All Doors Behind You” Sign

Fire safety in New York City is governed by strict regulations, and one of the most vital rules for residents and building owners is found in NYC Administrative Code §15-135. The requirement to post the “In A Fire, Close All Doors Behind You” sign is not simply a formality—it is a life-saving directive. The FDNY emphasizes that closing doors during a fire helps slow the spread of flames, smoke, and toxic gases, providing more time for occupants to evacuate safely and for firefighters to respond effectively. By following this directive, residents directly reduce the risk of injury or death in the event of a fire.

From a compliance perspective, building owners are obligated to install this sign in visible, accessible locations to ensure tenants and visitors are aware of this critical safety measure. Proper signage not only fulfills legal obligations under the code but also demonstrates a commitment to protecting lives and property. Clear, durable, and compliant signage serves as a reminder in the moment of crisis, when panic can make it easy to forget safety procedures. Having these instructions prominently displayed ensures that residents have immediate guidance during emergencies.

Beyond compliance, this practice is rooted in community safety. When each individual closes doors behind them during a fire, the entire building benefits from contained flames and reduced smoke infiltration. This simple action supports the FDNY’s broader firefighting strategy and significantly improves survival rates. In short, “In A Fire, Close All Doors Behind You” signage is more than just a legal requirement—it is a cornerstone of shared responsibility and lifesaving awareness in New York City’s densely populated residential and commercial buildings.

In a Fire, Close All Doors Behind You SIGN

Local Law 115 directed the Fire Department to require owners of multiple dwellings to post a notice in conspicuous locations indicating that those escaping a fire should close all doors behind them.

When escaping a fire, an apartment resident and the members of their household should close all doors behind themselves, including all doors within the apartment through which they exit.  At all other times, public hallway corridor doors and all stairwell doors should be kept closed (except, of course, when using it to enter or exit the apartment or floor).

Some stairwell doors, and some public hallway corridor doors serving as fire and smoke barriers, are held open by a magnetic device that releases when a smoke detector on the floor activates.  Such doors will close automatically, provided that there is nothing blocking them.  Such doors do not have to be kept closed, but once they are released by the fire alarm system they should be allowed to close.

The rule establishes the design and content of a “Close the Door” notice and require its posting on the public hallway side of stairwell doors.  The notice is to read:

In a Fire, Close All Doors Behind You!

Keep Fire and Smoke Out of Building Hallways and Stairs.

Keep Apartment and Stairwell Doors Closed at All Other Times.

Protect Your Neighbors and Your Home!

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