Roof Deck Egress Requirements

Know the pitch of the roof and follow the appropriate standard.

Roof deck egress requirements.

Roof access and egress. Fire retardant roof coverings for open walking decks and space roof construction. When public decks have an occupant load of more than 50 and serve as a means of egress illuminated exit signs may be required. In addition the americans with disabilities act requires elevator access to an occupied roof.

Ibc 2015 section 1006 3 added language which specifically recognizes that occupied roofs exist and stipulates egress requirements associated with them. The stairway must be enclosed in a penthouse at the roof level. The new cool roof requirements affect new construction significant repairs of existing roofs re roofing plus additions and alterations of existing buildings and homes. Employers must provide the right equipment employers must provide fall protection and the right equipment for the.

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. There may however be a local requirement for free egress from unoccupied roofs so it s best to check with the local code official. 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 egress from the space must be sized for the roof occupant load and must be continuous to the exit discharge at grade.

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. Steep roof above 4 12 slope 29 cfr 1926 501 b 11. Fire sprinkler permit fee schedule. Fire retardant roof coverings for open walking decks and space roof construction.

Low slope roof 4 12 slope or less 29 cfr 1926 501 b 10. 1006 3 egress from stories or occupied roofs. The number of exit stairs required is specified in table 1006. 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. Access to an occupied roof is required to be by stairway meeting the code requirements for exit stairs specified in section 1011.