I was looking at using AC50 to fit some fire rated boards around an RSJ. Looking at the tech notes for AC50 it says non-flammable but no fire rating info.
Can it be used to fix noggins to vertical faces of the RSJ & also to fix fire boards on bottom face of RSJ?
Can it be used to fix noggins to vertical faces of the RSJ & also to fix fire boards on bottom face of RSJ?