Cost of a 30 ft long steel framed barn

[ahlam1399]

We are thinking of pulling down our rubbish old wood stables which are used for hay and storage and replacing with a 30 ft long steel framed barn presumably with concrete blocks at the back and sides. I think we would put it up ourselves so basically just the steel, roof and cladding we would be looking for.Any ideas how much we would be looking to spend.

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