Cheers Martyn.
Thanks very much Claude. There is still lots of work to do on the groundwork. I tend to build it up in layers, going over the same area more than once. I find this way as the scenics progress I can get a nice balance throughout the whole thing. As for the corrugated barn to be honest with you I have never seen/done this before so it was a bit of a gamble, which seems to have paid off. One thing I will point out is that if anyone wants to try this method is that you don't need to be to precise with the cutting of the foil before it is applied. You can easily overlap the foil without any real trace, Especially once it is painted/weathered.
Thanks for looking. More soon
Ant