What is the maximum length for a dead end corridor?

What is the maximum length for a dead end corridor?

50 feet
1.1, the length of dead-end corridors shall not exceed 50 feet (15 240 mm).

What counts as a dead end corridor?

A dead-end corridor has an exit in only one direction. For life safety (for example, to escape during a fire) corridors should have exit access from both directions. You can avoid dead-end corridors altogether with correct space planning.

What is a dead end condition?

Approved document B, Fire Safety, Volume 2, Buildings other than dwellinghouses (2019 edition), suggests that a dead end is: ‘An area from which escape is possible in one direction only. ‘

What is a corridor in code?

§3226. Corridors and Exterior Exit Balconies. For the purposes of the section, the term “corridor” shall include “exterior exit balconies” and any covered or enclosed exit passageway, including walkways, tunnels and malls.

How long can a hallway be without an exit?

The International Building Code (IBC) section 1020.4 tackles the requirements for the dead-end corridors. It states that when there is more than one exit required from a building, no dead ends in corridors can exceed 20′.

How do you measure a dead end corridor?

The length of a dead end corridor is measured from the end point of the corridor to the location where occupants have a choice of two directions leading to separate exits.

What is a dead end distance?

While a preferred building layout would be one without dead ends, a maximum dead-end length of 20 feet (6096 mm) is permitted and is to be measured from the extreme point in the dead end to the point where the occupants have a choice of two directions to the exits.

What is the standard minimum width for an exit corridor?

The minimum width of an exit access shall be 36 inches for new buildings and 28 inches for existing.

What is the maximum dead end corridor length typically allowed by codes in a non sprinklered building?

IBC 2006 permitted the maximum length of dead-end corridors to be 50 feet (the standard maximum is 20 feet) in sprinklered buildings in Group B and F occupancies….

Title: Searching I-Codes 2009
Time: 2:00 PM EST

How wide should a double loaded corridor be?

While not initially recognizable by name, the double-loaded corridor is spatially ubiquitous. Uniformly 5 feet wide with two rows of 26-30 foot deep dwellings flanking each side, these arrangements maintain a uniform height, material, and direction.