Here is a short video that you can use for a drill or training night. Feel free to use however you like. This is from a recent basement fire and what was looked for and what was done. There are some considerations to think about. This is not everything for all basement fires. Just a simple tutorial. Feel free to add your experience and ideas to this video.
I still believe that a size up is a size up and the information you gather during it, along with experience, training and knowledge, will direct you into the right direction. If the building is tenable or not; if it has burned before; if it is in poor condition; it doesn’t change how you size up. What changes is how you use the information.