
HI there,
I have just in the last 6 months done mine.
We got a shed company that builds quality sheds, ( nothing like the DIY store ones ) to build one to our specification, they took the same price as the would had it only been a shed but added 2 windows, 2 stable doors etc.
My husband did the concrete base, drainage etc himself, we bought Mesh panels from Kinstown who had a very good service.
And we got corigated heavy duty plastic roofing.
I think for the run and kennel, ( 12 x 12 ft kennel ) 2 runs from it with doors to each side we were about £1500-£1700
I am really pleased with mine, The kennels side is so nice I felt like using it for a sun house :-)
If you want a picture I can send you one.
Bfn Pam