You could do the halfway house and look at Oakwood garden Rooms on YouTube/the gram who bed 25mm threaded rod in short concrete piers. I've heard groundscrews take a fair amount of getting into the ground, and theey aren't cheap. Not got round to actually doing anything myself yet. I need to renovate the house and build some garage doors.
If you bed some 25mm threaded rod then you use the nuts to get level. It seems pretty easy. Search Oakwood garden rooms on YouTube some of his videos are really comprehensive.
You could do the halfway house and look at Oakwood garden Rooms on YouTube/the gram who bed 25mm threaded rod in short concrete piers. I've heard groundscrews take a fair amount of getting into the ground, and theey aren't cheap. Not got round to actually doing anything myself yet. I need to renovate the house and build some garage doors.