Hi all,
I'm putting up a small metal building for the first time, it is a 12 X
- I went to my local metal building supply store, and they recommended that for my building size I can use a 4x4 14 guage square tube instead of an I-beam, with one on each corner and two in the middle. Since I'm not a welder the sales person at the metal building supply store suggested that I coat the square tubing with a rust repellent paint and stick them in the ground two feet in concrete, thereby circumventing putting in a weld plate as a well as an edge thickened slab. I've done treated wood posts like this but I just don't know how fast the square tubing can rust in the ground like this. If you have any experience or knowledge in this area, please let me know about what you think.
Sam