Cut-in Boxes

[siver295]

Are cut-in boxes UL listed for installation in a 1 hour rated fire wall with appropriate fire patch? Thanks for your assistance.

 

[walkerj]

No.

Boxes installed in a rated wall MUST be secured to a framing member.

 

[roger]

No.

Boxes installed in a rated wall MUST be secured to a framing member.

I agree, this is covered in the UL Orange Books

Roger