Roof Access Stair Enclosure

Ibc 2009 2012.

Roof access stair enclosure.

1021 1 for the purposes of this chapter occupied roofs shall be provided with exits as required for stories. Stairwell enclosures enhance security by creating a controlled entrance to multi level parking decks. In these cases panel built offers custom railing pickets risers and more. Interior stairs shall provide roof access as follows at least one interior stair shall provide roof access in buildings or building sections greater than 3 stories or 40 high when the roof has a slope of less than twenty degrees.

Custom made aluminium access stairs safe at heights are the brisbane leaders in the design fabrication and installation of custom exterior roof access stairs and anti climb enclosures. Regardless of the location if you need custom aluminium stairs we can make them for you. Our prefabricated shelters are made with a heavy duty structural steel tube frame and painted with a two part polyurethane paint. With panel built s custom access stair system design we can ensure your stairs meet your project s exact requirements.

Porta king constructs high quality enclosures that ensure years of maintenance free use. If the enclosure over stairs which provide roof deck access bulkhead. Stairs terminating at the level of a setback shall provide access to the setback roof areas except where the setback is less than 4 feet 1219 mm in width and 10 feet 3048 mm in length measured from the inside of the parapet wall. Access to setback roof areas may be through a door or window opening to the roof.

If a stair enclosure allows access to the roof of the building the door to the roof either shall be kept locked or shall allow re entry from the roof.