Having constructed the Battlewagon the next stage was to undercoat the model. I decided that I would use two undercoats, a black undercoat for some of the model and a brown undercoat (or basecoat) for the main bodywork. In order to achieve this I masked off the areas of the model that would be brown.
I also masked the areas that I would need to use glue on later.
See the full workbench feature on the Ork Battlewagon.
See photographs of completed Ork Battlewagons from various shows.