NCIDQ BuildingCodes Flashcards
Building Codes
What is the Common Path of Egress Travel
Portion of exit access that must be traversed before 2 separate paths of travel to 2 exits are available. This distance must be included in the permitted travel distance.
How is Travel Distance measured?
Measured from the most remote point within a floor to the entrance of an exit along the natural and unobstructed path of egress travel.
Fire Rating:
Demising Partitions - what is the minimum rating?
Must be 1-Hour fire rated between tenant spaces.
Fire Rating:
Public Corridor Partitions minimum fire rating
Must be 1-Hour fire rated.
Fire Rating:
What is the minimum fire rating for Assembly Occupancy Partitions (750 Sq. Ft. +)
Must be 1-Hour fire rated.
Fire Rating:
Door Assemblies in 1-Hour Fire Rated Partitions must have a minimum fire rating of ___ and be _______-_____________.
Must have a minimum fire protection rating of 20 minutes and be self-closing.
Fire Rating:
Storage Rooms (100 sq. ft. +) minumum fire rating
Must be 1-Hour fire rated.
Fire Rating:
Glazing in Fire Rated Partitions, Doors, or Sidelights - what is the maximum size?
May not exceed 25% of the total wall on either side
What are the Required Locations for Audio/Visual Fire Signal Devices
Every restroom, hallway, lobby, and general assembly area.
Visibility of Audio/Visual Fire Signal Devices
Must be visible from any location in the room
Mounting Height of Audio/Visual Fire Signal Devices
Between 6’8” - 7’6”
Fire Extinguisher Required Calculation - 1 for every __________ SF
1 fire extinguisher for every 3000 sq. ft
Maximum Distance to Fire Extinguisher should be no more than __________
Must be located no more than 75’ from the furthest occupant
Smoke and Heat Detector Coverage should include…
Must include all rooms, corridors, and storage areas
Means of Egress Ceiling Height
Must be no less that 7’6”
Means of Egress Protruding Objects - Height (clear headroom)
Must allow 6’8” of clear headroom along the path of egress, including corridors, aisles, and passageways
Means of Egress Protruding Objects - Width of objects cannot ______________
Must not reduce the minimum clean width of accessible routes
Means of Egress Protruding Objects - Depth (objects cannot protrude more than ______ into the path of travel
All objects located on a wall between 27” - 80” AFF must not protrude more than 4” into an egress path of travel.
Exit Signs - Directional signs should be placed where?
Should be placed in every location where the direction of travel to reach the nearest exit is not apparent
Emergency Illumination Duration
Shall be provided for 1.5 hours in the event of a failure of normal lighting
Emergency Illumination Location shall be provided to provide . . . . . .
Initial illumination along the path of egress
ADA Requirements:
Changes of Travel Direction minimum turning radius is
Require a minimum 60” turning radius
Where can the path of Egress Travel not go?
Cannot pass through secondary spaces subject to closure by doors or containing storage materials or items that project into the path of travel
Common Path of Egress Travel Distance cannot exceed __________
Must not exceed 100’
How to Measure Travel Distance
Taken along the centerline of the natural path of travel starting from the most remote point to the centerline of the exit
Travel Distance Maximum meausred along path of travel
Must not exceed 250’ measured along the path of travel
Minimum Door Height
Must not be less than 7’
Minimum Door Openings Width
Must be a minimum of 36” W
Pull Side of Door Clear Space
18”
Push Side of Door Clear Space
12”
Pair of Door - Minimum Widths (for at least one door)
At least one door must be a minimum of 36” W
Locks Along Path of Egress Travel cannot require _______________________
Must not require the use of a key, special knowledge, or effort from the egress side