We started with a small 500 sq ft. Unit which nicely fitted in 3 vans all the water storage and RO plus spares ladders gutter vac and a nice sized work bench etc...
Very lucky it's in my village and council run cost £550 p.m.
Now moved across the yard to 1000 sq ft. Costing £750 p.m
I think it's an expense I could do without at times, however all vans are inside, free from frost, any repairs can be done in the dry, all storage,spares, etc are easily accessible and dry! and for those who worry about staff moonlighting they can't because the vans are at base not on the employees drive.
Farms are a great source for cheap units, but have drawbacks in that many are not easy to access, muddy farm yards, smell of cow,pig,chicken sh!t€ and the water or more importantly electricity supply is not always the best.
Look on gumtree or daltons weekly (if it still exists) for lock ups or small units
Darran