Once your hinged panel is properly attached, you can install the final roof panel on the dollhouse and start applying stucco. I plan to finish the exterior stucco first and then focus on the interior later.
I let my chamois hinge strip dry overnight. Be sure to apply the chamois strip to the outside of the roof panel so it opens upward without any issues. At this point, everything is accessible for stucco. If you want to wallpaper the dollhouse, remember to do that before putting on the roof. While the areas are accessible for stucco or paint after the roof is on, they won't be accessible for wallpapering.