One thing I wanted to do to this barn was give it corrugated metal roof.
I found some online from a company that showed some, but was unsure of the actual size as they just said it for "HO & N". So I took a chance and I got lucky. Looks close enough for me.
I glued roof to the barn with the roof supplied by Showcase Miniatures so I had a good solid base to work on and to help keep the kit structurally sound.
I started by cutting the material into roughly 3' x 10' strips. It's pretty heavy foil and it doesn't seem to flatter out like typical foil would.
So I got started, piece by piece....
Once I get it all glued on, painted and weathered, I'll come back and beat it up a bit and bend up some of the edges for an aged, wind blown looked.