Paragraph 7 2 1 5 8 9 from nfpa 101 says that roof doors have to either allow free egress from the roof or be kept locked.
Occupied roof egress.
The area of the occupied roofs shall not be included in the building area as regulated by section 506.
A roof level or portion thereof shall be permitted to be used as an occupied roof provided the occupancy of the roof is an occupancy that is permitted by table 504 4 for the story immediately below the roof.
2 if a podium terrace platform or contained open space is provided egress requirements shall conform to the appropriate requirements of sentence 3 3 1 5.
29 cfr part 1910 docket no.
The occupational safety and health administration osha is proposing to revise subpart e of part 1910 means of egress.
3 means of egress shall be provided from every roof that is intended for occupancy and from every podium terrace platform or contained open space.
The path of egress travel to an exit shall not pass through more than one adjacent story.
The means of egress system serving any story or occupied roof shall be provided with the number of exits or access to exits based on the aggregate occupant load served in accordance with this section.
The means of egress system serving any story or occupied roof shall be provided with the number of exits or access to exits based on the aggregate occupant load served in accordance with this section.
1 for rooms and suites.
Roof access and egress access to an occupied roof is required to be by stairway meeting the code requirements for exit stairs specified in section 1011.
1006 3 egress from stories or occupied roofs.
Clarifies that when determining the means of egress design requirements from a story or occupied roof each story or roof will be provided with the minimum number of exits for that specific level.
Revision no changemeans of egress from story or roof.
Occupational safety and health administration.
The stairway must be enclosed in a penthouse at the roof level.
Occupational safety and health administration osha labor.
In addition the americans with disabilities act requires elevator access to an occupied roof.