Thanks everyone for your replies
I have managed to persuade my wife that the room that used to be an integral garage (carpeted, plasterboarded etc by previous owners) that we use as a dumping ground, would make an ideal modellign hobby room so basically I have a room 2.5m x 5m.
However, some stipulations
There are somebook cases in there that have to stay, the stair protrude in to the room at one end, and I have to keep a little area freee as I plan on fitting a door in to the other garage.
But, this still leaves me with a good sized room to play with
Current plan is to have a 1000mm kitchen unit, then a 70mm gap, then another 1000mm unit with worktop over the top. this is to be working area.
As Brian60 mentioned, heights are different so would either need a higher chair or work standing up....
These are the kind of things I am trying to work out before I start.
lighting and power points are also on the list.....
I have a little cash to spend as I want to do this right, with a loooong term view, all the kitchen stuff would come to about £160 in b+q at moment so thats not too bad