hello: maybe someone can help me.:clap:
I need to get into compliance an existing 1 hour UL fire rated wall.
The wall was made out with 6",20 gauge studs [email protected]
5/8" drywall 1 X on each side, 5" insulation. I been told by engineers to add 2- 5/8" on each side but I need to put in the PLANS...