Ibc Roof Access Stair

Stairways within dwelling units are permitted to have handrail on one side only 3.

Ibc roof access stair.

The international code council icc is a non profit organization dedicated to developing model codes and standards used in the design build and compliance process. Ramps with a rise greater than 6 shall have handrails on both sides. Roof access stairs are ibc osha compliant. Ibc 2003 2006.

Stairways shall have handrails on each side which comply with section 1014. Assuming the minimum width of 36 inches the floor space used by these stairs is 57 75 square feet. 800 636 3873 call now for a free quote. Ibc 1011 11 key exception.

The international codes i codes are the widely accepted comprehensive set of model codes used in the us and abroad to help ensure the engineering of safe sustainable affordable and resilient structures. Stairs terminating at the level of a setback shall. Ibc 2009 2012. Prefab roof access stairs are custom made to the specific size and building code requirements of your project.

1021 1 for the purposes of this chapter occupied roofs shall be provided with exits as required for stories. In buildings four or more stories or more than 40 feet 12 192 mm in height above grade one stairway shall extend to the roof surface through a stairway bulkhead complying with section 1509 2 unless the roof has a slope steeper than 20 degrees 0 35 rad access to setback roof areas may be through a door or window opening to the roof. Guards ibc 1011 13 1015 guards are required along all open sided walking surfaces of the stairway including landings and stairs. In order to access a 12 foot high platform an ibc stair would need 21 steps 7 inch rise 11 inch tread making the entire horizontal run of the stairs 19 25 feet.

Application this section covers all stairways including standard spiral ship and alternating tread type stairs except for articulated stairs stairs that change pitch due to change in height at the point of attachment such as those serving floating roof tanks stairs on scaffolds stairs designed into machines or equipment and stairs on self propelled motorized equipment.