What arrangement would you "sister" on additional 2x4's on the first level? And also, how do you come about calculations to see if the spacing for the second floor needs to be closer than 16" O.C.?
The 2x4 walls are sufficient for insulation requirements because it has been an existing one...
Hello!
I just have a quick question in regard to a typical three story wood frame project. The building is currently a one story frame with 2x4 (1.5"x3.5") studs at 16" O.C. We are trying to renovate the building by adding another two stories atop the existing one story. What is the best /...
