Roof Deck Egress Requirements

Fire retardant roof coverings for open walking decks and space roof construction.

Roof deck egress requirements. When a door serves a space with an occupant load of 50 or more the door must swing in the direction of egress travel. 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. In addition the americans with disabilities act requires elevator access to an occupied roof. 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.

Employers must provide the right equipment employers must provide fall protection and the right equipment for the. 1006 3 egress from stories or occupied roofs. 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. Access to an occupied roof is required to be by stairway meeting the code requirements for exit stairs specified in section 1011.

Know the pitch of the roof and follow the appropriate standard. Steep roof above 4 12 slope 29 cfr 1926 501 b 11. Roof access and egress. 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.

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. The stairway must be enclosed in a penthouse at the roof level. When public decks have an occupant load of more than 50 and serve as a means of egress illuminated exit signs may be required. Low slope roof 4 12 slope or less 29 cfr 1926 501 b 10.

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. 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. Ibc 2015 section 1006 3 added language which specifically recognizes that occupied roofs exist and stipulates egress requirements associated with them. There may however be a local requirement for free egress from unoccupied roofs so it s best to check with the local code official.

Fire sprinkler permit fee schedule. The number of exit stairs required is specified in table 1006.