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A balloon-framed chase is open from the floor line into the attic, and no blocking has been installed at the concealed transition. What correction is needed before inspection?

Correct Answer

A) Install approved fireblocking to cut off the concealed vertical and horizontal path

Concealed combustible framing paths require approved fireblocking at prescribed locations to limit fire movement. Other choices leave the path open or use nonapproved material.

Answer Options
A
Install approved fireblocking to cut off the concealed vertical and horizontal path
B
Leave it open because the chase is inside the building
C
Stuff loose cardboard in the chase, leaving fireblocking unverified
D
The framing crew should wait until drywall scraps fall into the cavity

Why This Is the Correct Answer

Concealed combustible framing paths require approved fireblocking at prescribed locations to limit fire movement. Other choices leave the path open or use nonapproved material.

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