The subject of fire blocking a basement seems to be surrounded by mystery and secrecy.
Fire blocking in basement walls.
I know how you feel i have been finishing basements for 27 years and in the old days nobody ever heard of fire blocking.
But if you re finishing a basement putting on an addition remodeling a room or just running pipes or wires through a plate you ll need to include fire blocking.
There will be a 3 5 space between your concrete wall and the framed drywall walls.
In a residential setting and especially when finishing your basement you are most likely going to fire block.
Vertical basement wall fire blocking fire blocking basement walls is installed by nailing on strips of 5x8 or thicker o s b.
Code requirements for adding fire blocking and draft stopping apply mainly to new construction.
This is an area that seems to be very confusing for a lot of diy ers finishing their own basement.
Insulate your basement with fire blocking materials.
The rule is intended to prevent all the bays in a wall from being connected when the studs are not drywalled or sheathed on both sides.
R602 8 item 1 2 states that fire blocking is needed horizontally at intervals not exceeding 10 feet within concealed spaces in stud walls.
Fire block and firestop are two different concepts and use different materials.
It s the same as if you had a drywalled ceiling.
Fire blocking is for the ceiling space behind your basement walls which i m presuming are going to be drywalled.
Insulators like gypsum mineral wool and particle board are known for their fire retardant qualities.
Diy basement finishing course.
In any case the underlying theme is to not spread the fire as much as possible.
If you re in the process of building a new house you probably won t have to specify that you want fireproof materials as these features are now standard.
Our basement walls trigger a second code requirement.
Or drywall to the top.