It should a simple job for a carpenter/roofer or general builder.
DIY is certainly possible. But time and tools are issue. Watch a few youtube videos, see how you feel about it.
I think you'd be surprised quite how much DIY would save. I'm currently considering an 8m x 3.5m DIY build, and its currently looking like a DIY build will save me at least 20k, even factoring in buying all the right power tools. It's a big time commitment, though.
It should a simple job for a carpenter/roofer or general builder.
DIY is certainly possible. But time and tools are issue. Watch a few youtube videos, see how you feel about it.