Attic Draft Stop Ibc

Although not affected by sprinkler requirements another item to consider when discussing details in the floor roof cavity is fireblocking specifically at the intersection of walls and floors roofs.

Attic draft stop ibc.

709 section 708 fire blocks and draft stops. 4 4 2 fire alarm ibc section 907 2 9 sets the requirements for fire alarm systems in group r 2 occupancies. Go to table of contents go to previous section. They make the building designer decide either to put draft stops in the attic or sprinkle it or if for some reason the building is sprinkled for some other reason it gives an exception.

Can also be referred to as draft stop fire block or fire stop these other terms may be. Where corridor walls provide a sleeping unit or dwelling unit separation draftstopping shall only be required above one of the corridor walls. Anchorage of the components and equipment shall be designed to resist loads in accordance with the international building code and asce 7 except where the component is positively attached to the structure and flexible connections are provided between the component and associated ductwork piping. Ibc section 718 2 3 requires the following.

It is installed to cut off vertical and horizontal draft openings or to prevent fire and heat from moving horizontally or vertically through a building. Nfpa 13r and sprinklers in attics under ibc. Draftstopping is not required in buildings equipped throughout with an automatic sprinkler system in accordance with section 903 3 1 1. International building code ibc 2012 edition florida building code fbc 2010 edition.

Are often draftstopped at specific intervals to prevent fire from jumping between adjacent units via a common attic space. 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. 707 go to next section. In combustible construction fireblocking and draftstopping shall be installed to cut off all concealed draft openings both vertical and horizontal and shall form an effective barrier between floors between a top story and a roof or attic space and shall.

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. Provide sprinklers in concealed spaces no draft stopping is required.