Thanks Val, and Ron. Regarding the trim for the clock, it is such a small opening I'm not sure I'll be able to bend styrene angle, which was my first, and only, thought. The smallest angle I've seen is .060, too big. Hadn't thought of cereal board, can't hurt to try, right? Thanks for the thought. The peel and stick shingles are indeed self adhesive. I've used the campbell ones too (but never licked them!) and they are a fine product, a little bit coarser in its finish than the adhesive paper ones, I like them for smaller wood structures.
I'm off to go work on the freight elevator now, Val, I'll take a photo with the roof on but I still have the problem of distortion in any photos showing brickwork. I figured when I finish the building and scenic the immediate area, I'm going to get some balanced lights for 35mm film and shoot a roll to scan.
Gary