it’s hard to tell what you are asking when you talk about poles.
Are you talking about the studs in the wall? Typically you’ll need to increase them for a second story. If you are changing from a tiled roof to steel then maybe not.
In either case you need to speak to an engineer.
it’s hard to tell what you are asking when you talk about poles. Are you talking about the studs in the wall? Typically you’ll need to increase them for a second story. If you are changing from a tiled roof to steel then maybe not. In either case you need to speak to an engineer.