# What is the minimum width of an interior corridor?

## What is the minimum width of an interior corridor?

44 inches
The minimum corridor width shall be as determined in Section 1005.1, but not less than 44 inches (1118 mm). Exceptions: 1. Twenty-four inches (610 mm)—For access to and utilization of electrical, mechanical or plumbing systems or equipment.

### How wide is a standard corridor?

The average width considered adequate in space, accommodation, accessibility is a range between 42 and 48 inches (106.88-121.92 cm). A corridor with a width of 60 inches (152.4 cm) allows for ample amount of space to add furniture and for two people to comfortably walk, but is less commonly found.

How is egress corridor width calculated?

To determine the egress capacity of a door, or how many people a door will accommodate, divide the clear opening width of the door by 0.2 inches per occupant or 0.15 inches per occupant (see above to choose which factor to use).

What is the average hallway width?

between 42 and 48 inches
What is the average width of a hallway? The average width considered adequate in space, accommodation, accessibility is a range between 42 and 48 inches (106.88-121.92 cm).

## What is the minimum width of a commercial hallway?

Hallways in public buildings must provide an adequate amount of space to conveniently accommodate people in wheelchairs. The minimum required ADA hallway width is 36 inches. The standard commercial hallway width is also 36 inches, to account for ADA standards.

### How wide is a hallway in Ft?

Hallways are no exception. I would never build a hallway that’s just 36 inches wide. The bare minimum width, in my opinion, is 42 inches. Four feet wide would be ideal.

What is the difference between Corridor and hallway?

Both words corridor and hallway refer to a passage in a building in which doors lead to rooms. However, we usually use the word corridor to describe passageways in hotels, hospitals, offices, as well as in trains and ships. In contrast, we use the word hallway to describe passageways in houses.

How narrow can a hallway be?

## What is the standard size of a hallway?

The standard minimum size of a hallway is 36 inches wide. Some argue that it should be 42 inches to feel more comfortable. Both can be supported with arguments, just never go below these 36 inches.

### What is the required width of a hallway?

36-in.
American standards call for a minimum 36-in. -wide hallway in most circumstances. Light fixtures should clear 84 in., or more if necessary, and eye level is commonly 62 in. above the floor.

What is the minimum width of exit passageways in a building?

The minimum width of exit passageways shall be determined as specified in Section 1005.1 but such width shall not be less than 44 inches (1118 mm), except that exit passageways serving an occupant load of less than 50 shall not be less than 36 inches (914 mm) in width. The required width of exit passageways shall be unobstructed.

How is the required capacity of corridors determined?

The required capacity of corridors shall be determined as specified in Section 1005.1, but the minimum width shall be not less than that specified in Table 1020.2.

## What is the minimum clear aisle width for Group B occupancy?

In Group B and M occupancies, the minimum clear aisle width shall be determined by Section 1005.1 for the occupant load served, but shall be not less than that required for corridors by Section 1020.2. Exception: Nonpublic aisles serving less than 50 people and not required to be accessible by Chapter 11 need not exceed 28 inches (711 mm) in width.

### What is the minimum clearance required for a a barrier?

A barrier shall be provided where the vertical clearance is less than 80 inches (2032 mm) high. The leading edge of such a barrier shall be located 27 inches (686 mm) maximum above the floor.