What Is A Fire Block In Framing
Fire blocks objective is to -as the name states- block the flame and gas to easily move through the cavities of the house construction.
What is a fire block in framing. In otherwords where the wall meets the floor and the floor meets a ceiling. Sealing these gaps slows or may even stop the spread of flames smoke and gases. Its not a building code thing and its not optional youll more than likely have to install some blocking to complete your wall framing.
Its purpose is to prevent the spread of smoke and flames from reaching the bottom of the 1st floor of your home from the basement area thereby burning through and spreading to the 1st floor of the home. Fire blocking and Draft stopping. Fire blocking is a blocking device inserted between the top plate of your exterior wall and the Exterior masonry wall.
Cable Fire at Browns Ferry Nuclear Power Plant Fire Journal Vol. Blocking is required wherever a fire or draft can pass from horizontal plane to a vertical plane or vice versa. Basement walls that are framed up against the concrete foundation walls need to be fire blocked because there is a gap between the framing and the concrete wall.
Blocking for wall framing are short pieces of 2 by 4 that you install between two joists of the basement ceiling. It works by dividing framing cavities into separate compartments slowing the passage of flames and combustion air. I am finishing my basement using standard wall framing 24 16 OC.
If fire can pass through one section and travel to another it needs to be blocked. This is a disaster waiting to happen in the event of a fire as a fire that starts in the basement cane race through the whole house in a matter of just a few minutes. Fire-blocking is a firestop.
What is fire block how do i install blocking for my bat fire stops blocking in studs fire blocking how to fireblock wood framing icreatables com fire stops blocking in studs Whats people lookup in this blog. Fireplace framing with a prefab firebox has to be right so take care of the details. Code requirements for adding fire blocking and draft stopping apply mainly to new construction.
