Ibc Roof Access Stair

Stairs terminating at the level of a setback shall.

Ibc roof access stair.

Roof access stairs are ibc osha compliant. Ibc 1011 11 key exception. Guards ibc 1011 13 1015 guards are required along all open sided walking surfaces of the stairway including landings and stairs. 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.

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 2003 2006. 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. Ibc 2009 2012.

Railing ibc code cheat sheet handrail 1. 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. 800 636 3873 call now for a free quote. Prefab roof access stairs are custom made to the specific size and building code requirements of your project.

Assuming the minimum width of 36 inches the floor space used by these stairs is 57 75 square feet. 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. Stairways shall have handrails on each side which comply with section 1014. 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.