Fire Stop is described as a framing member designed to stop the spread of a fire within a wall cavity. Which option matches this?

Fire Stop is described as a framing member designed to stop the spread of a fire within a wall cavity. Which option matches this?

• A. Fire Door
• B. Fire Barrier
• C. Fire Stop
• D. Fire Wall

Answer: (C)

Fire stopping is a method used to halt fire and smoke from moving through concealed spaces in wall or floor assemblies. In framing, there are gaps around penetrations for pipes, cables, and other elements; without a fire stop, heat can travel rapidly through these voids. A fire stop is the material or assembly placed in those openings and joints to seal the cavity and maintain the wall’s fire-resistance rating, slowing or stopping the spread of fire within the wall itself. This makes it the best match for describing a component that sits in the wall cavity to block fire travel, as opposed to a door, a larger fire barrier, or a whole fire wall, which serve different roles in compartmentalization.

Fire stopping is a method used to halt fire and smoke from moving through concealed spaces in wall or floor assemblies. In framing, there are gaps around penetrations for pipes, cables, and other elements; without a fire stop, heat can travel rapidly through these voids. A fire stop is the material or assembly placed in those openings and joints to seal the cavity and maintain the wall’s fire-resistance rating, slowing or stopping the spread of fire within the wall itself. This makes it the best match for describing a component that sits in the wall cavity to block fire travel, as opposed to a door, a larger fire barrier, or a whole fire wall, which serve different roles in compartmentalization.