We built a glorified shed at the bottom of my garden back in 2010 and its basically built to house standards double skin, internet, lighting, heating, access control etc and it all had to go through planning permission local council buiding regs etc,
due to going through planning permission we had to dig down 1.5 meters blah blah blah
half way through digging around and down etc
Then burn pound notes into the ground and fill the footings up with concrete (ignore the square slab of concrete in the picture that was there the old shed base was
Dampcourse time!
This was built double skin to keep it warmer in the winter etc
build a row of concrete blocks just of set on the centre of the footings have to be concrete blocks as they dont soak the water as much as themolite blocks. Then normal bricks around the outside of them creating the cavity using wall ties etc
Now put rubble/hardcore in the base and if you really want to iron mesh only about 3 inches if that make it all nice and compact and roughly flat Then get your pvc damp sheet and get that nice and snug in the base and tuck the remaining down the cavity or outside for example then lay in in 75mm thick polostryne 8x4 boards (cut down to shape) (not in picture)
then fill up the base with screed up to the top of the damp course concrete blocks and get a long straight peice of wood and scrap it along the top aslong as the first row of bricks are fine you cannot go wrong
Then due to ours double skin we laid another roll of damp proofing around the house brick layer then from there you just build up from normal and back fill the dirt into the footings
Then we landed up something like this we went all into town with lights in the sofits and wooden ceiling to not loose height etc
sorry to bore you Dan!
And you know what mum says "its warmer in my workshop then it is the house"

But it did cost bit more then 1k to build but we wanted something built properly and that would last
Sorry for the thread hijack aswell
