@stevo_com - I've only used an ecobase for a small storage shed, but they are meant to be able to hold 300 tonnes per m².
You've got a similar amount of prep as with a slab, but laying them is a piece of piss. Possibly useful for you is that the job can be broken down into small as and when jobs. Where with a slab you've got a lot of intensive work if you do it yourself.
@stevo_com - I've only used an ecobase for a small storage shed, but they are meant to be able to hold 300 tonnes per m².
You've got a similar amount of prep as with a slab, but laying them is a piece of piss. Possibly useful for you is that the job can be broken down into small as and when jobs. Where with a slab you've got a lot of intensive work if you do it yourself.