Graham, each building comes in several pieces. The basic structure/frame is wood. That consists of two textured sides and a texture roof. The floor is not textured and is raised about a half inch on each side to the facings which have a lip at the bottom to slide under in case you want those facings to be removable thus allowing access to the building's interior. The buildings I posted all have two facings on each side. They seemed to me to be resin but we all know there are different types of resin… I did not get the impression I was dealing with foamcore. All of the doors, windows steps, signs, balconies and awnings are attached to the facings by Kobblestone. All the pieces are then given a light gray primer finish. They are wonderfully packaged for protection when sent. When I got mine, I inventoried each using the pictures on the Kobblestone website. I then used Krazy Glue to attach the facings to the frame… I didn't want the use the interior access option. Once that was done I smoothed yellow gray Milliput along the seams; the yellow grey dries hard as rock. I'm sure that isn't necessary, but I do things like that. Once the Milliput was dry, I sprayed the building with Testors Flat Black, let it sit a day and painted it with Model Colors by Vallejo. It was a pleasure to put together and paint. I had no problems. In fact I was so pleased that once I finished painting my first order, I ordered several more and had the same experience with them. Also Bill is wonderful to work with. On my second order he sent me a dome that isn't listed in their catalog in case I might be interested in trying it out. Glad you like the brushwork. The detail on the buildings is so good they make the painting a joy. Richard