I have one of these http://garden2office.co.uk/ http://garden2office.co.uk/ - it is excellent. Cost about £15k all in (about 10sqm) and is better insulated than

I have one of these http://garden2office.co.uk/ http://garden2office.co.uk/ - it is excellent. Cost about £15k all in (about 10sqm) and is better insulated than my home. For WFH it completely isolates me from my family, and gives us a completely new room in our house for far less than a "real" extension. I'll definitely build another one in the garden of the next house I buy.