To accommodate the addition I’m adding to the side of the Mansard Victorian, I had to add 1/2″ of depth to the house. I started by gluing 1/2″ strip wood to the front edges of the house and top edge of the front panel, as described here.
The front panel now sits 1/2″ out from the front of the house, creating a space between the top of the panel and the bottom of the roof. It looks odd since it’s no longer flush with the front panel, and needs some kind of trim to make it seem more deliberate.
This space is 11/16″ tall — slightly too small for 3/4″ molding and slightly bigger than 5/8″ molding — and that height isn’t consistent across the front of the house due to the top of the bay window being not quite level.
Rather than try to cut a piece of wood to fit exactly, I glued on two smaller pieces of strip wood at the top and bottom of the space that needs to be filled. This allowed me to position the bottom piece so it ends right above of the front panel, even though it’s not quite straight. I’ll glue decorative trim on top of these.
The wood wraps around the sides of the house, and the decorative trim will too.
I spent a long time looking for molding that could fit in that space and finally landed on this 5/8″ laser trim by Alessio Miniatures. I ordered it from Earth & Tree and they accidentally sent me the wainscot version of the same trim, which is much bigger!
(Their customer service was great. They sent me the replacement trim along with a prepaid UPS label to return the wainscot pieces.)
Here’s how it will look on the house. I’ll center it on the strip wood pieces, and the paint the 1/32″ crack above and below the trim to match. The design kind of gets lost in the shadow, so I might add another layer of strip wood first, to bump the trim out farther. But I’ll worry about this later, once I’m farther along with the exterior.