Fire Rated Doors Ontario Building Code

A door with a 20 minute fire rating.

Fire rated doors ontario building code.

The ontario building code doors and door hardware 3 3 1 12. Owners of residences apartment buildings and commercial buildings need to be aware of fire code requirements when installing or modifying any doors or locks in their buildings. Previous editions of the code provided for an exception that allowed larger fire protective vision panels in fire doors used in exit enclosures and passageways when the building was fully sprinklered. Steel door with a solid of honeycomb core not less than 1 3 8 thick.

Regulation of fire safety in ontario. On july 1 2017 sentence 3 3 1 12 1 of division b of the regulation is amended by adding and sentences 3 3 4 11 11 3 8 3 3. The ontario building code fire resistance rating of exit separations 3 4 4 1. 716 5 5 1 glazing in doors.

Always consult the nfpa code and your municipal fire marshall before cutting a fire door. The new 2012 ibc removes that sprinkler exception and will now read as follows. Fire resistance rating of exit separations 1 except as provided by sentences 2 3 and 5 and sentences 3 3 5 4 3 3 4 4 2 2 3 4 4 3 1 and 3 13 3 1 3 every exit shall be separated from the remainder of the building by a fire separationhaving a fire resistance rating not less than that required by. Some ontario municipalities require additional precautions for fire protection than those specified in the obc or ofc such as main door automatic openers or wider door widths.

Fire door requirements are set by the national fire protection association and these requirements have been incorporated into most local building codes in the united states with little to no modification. Solid wood door not less than 1 3 8 thick. Doors and door hardware 1 except as required by article 3 3 3 4 a door that opens into or is located within a public corridor or other facility that provides access to exit from a suite shall note. The nfpa 101 life safety code covers requirements for the protection of occupants against fire fumes and panic.

Nfpa 80 standard for fire doors and other opening protectives is available for purchase from the nfpa website. The door cannot open directly onto a room used for sleeping purposes bedroom and must be one of the following types. Building codes for exterior doors.