The international codes i codes are the widely accepted comprehensive set of model codes used in the us and abroad to help ensure the engineering of safe sustainable affordable and resilient structures.
Ibc roof access ladder requirements.
The scope of this requirement is limited to locations where equipment or appliances are installed within 10 feet of a roof edge or other elevated walking surface and the vertical drop to the level below exceeds 30 inches.
Permanent fall arrest restraint connector devices are considered equivalent to guards for worker safety on a roof.
In imc section 306 5 the code requirement permits portable ladders for access to equipment located on a roof of buildings or on elevated structures when the vertical distance that must be climbed is not more than 16 feet above grade.
In buildings without an occupied roof access to the roof shall be permitted to be a roof hatch or trap door not less than 16 square feet 1 5 m 2 in area and having a.
Ibc roof access stairs ibc roof access stairs jkw05 structural op 8 jun 07 14 56.
Where a stairway is provided to a roof access to the roof shall be provided through a penthouse complying with section 1510 2 of the california building code.
It appears there aren t any code requirements for roof access for single story buildings.