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.

Ibc roof access stair. Guards ibc 1011 13 1015 guards are required along all open sided walking surfaces of the stairway including landings and stairs. Ramps with a rise greater than 6 shall have handrails on both sides. 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. Railing ibc code cheat sheet handrail 1.

Ibc 2003 2006. Prefab roof access stairs are custom made to the specific size and building code requirements of your project. Roof access stairs are ibc osha compliant. Ibc 1011 11 key exception.

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. 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. If the stairs are outside the design of the ibc stairs cannot allow water to accumulate on the walking surface. 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.

Stairways within dwelling units are permitted to have handrail on one side only 3. Stairways shall have handrails on each side which comply with section 1014. Ibc 2009 2012. 1021 1 for the purposes of this chapter occupied roofs shall be provided with exits as required for stories.

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.