Roof Deck Egress Requirements

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Roof deck egress requirements. When public decks have an occupant load of more than 50 and serve as a means of egress illuminated exit signs may be required. The number of exit stairs required is specified in table 1006. When a door serves a space with an occupant load of 50 or more the door must swing in the direction of egress travel. For example all means of egress shall have a ceiling height of not less than 7 feet 2134 mm the building code then lists six possible exceptions to that one stipulation.

1006 3 egress from stories or occupied roofs. Low slope roof 4 12 slope or less 29 cfr 1926 501 b 10. Access to an occupied roof is required to be by stairway meeting the code requirements for exit stairs specified in section 1011. Building the egress to code whether you re in a historical zone or not all means of egress must comply with highly specific thorough detailed building codes.

The egress from the space must be sized for the roof occupant load and must be continuous to the exit discharge at grade. There may however be a local requirement for free egress from unoccupied roofs so it s best to check with the local code official. In addition the americans with disabilities act requires elevator access to an occupied roof. Fire retardant roof coverings for open walking decks and space roof construction.

Free egress from the roof to the stairwell is required for occupied roofs but is not mandated by the ibc or nfpa 101 for unoccupied roofs. 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. A single exit or access to a single exit shall be permitted from any story or occupied roof where one of the following conditions exists. The occupant load number of dwelling units and common path of egress travel distance do not exceed the values in table 1006 3 2 1 or 1006 3 2 2.

Fire retardant roof coverings for open walking decks and space roof construction. Employers must provide the right equipment employers must provide fall protection and the right equipment for the. Roof access and egress. The stairway must be enclosed in a penthouse at the roof level.

Ibc 2015 section 1006 3 added language which specifically recognizes that occupied roofs exist and stipulates egress requirements associated with them. With the old 2005 title 24 energy code a residential cool roof was an optional energy efficiency measure however on january 1 2010 cool roofs are now required for most.