After having the HVAC ductwork cleaned in the house (and not having done any maintenance in 6 months or so) the layout was a complete mess with dust and dirt everywhere. It was so bad the trains wouldn't run, and that's with the supposedly utterly reliable "3-rail" AC Märklin... As usually happens, the true extent of the mess was discovered when company wanted to see trains run... So, got to spend a whole weekend blowing and vacuuming dirt up and cleaning track. Then cleaning all the stock on the layout as well... Next time the ducts get cleaned, the layout gets covered, despite the contractors assurances. This was not the kind of weathering I had in mind!
To preserve my librarian's pallor I left the sunshine of this Memorial Day weekend and headed into the basement to get back into developing my weathering skills and trying something new. To raise the stakes I selected my nice and shiny Brawa BR 132 of the DR (Ost), a beast of a Russian built diesel-electric. The plan was to create a faded dirty appearance like that below taken in the early 1990s after DB and DR had merged into the DBAG. The DR had plenty of engines in that state though too. Notice how clean the windows are, even on the sides.
Here's a view of the canvas... I do not want as intense a fading as in the prototype image above, but do want to show that this is an engine in heavy use with less than exemplary maintenance.
First I removed the shell and all windows. Then I brushed on dilute Dullcote (1:3) and when that was dry gave it a wash of 90% isopropyl alcohol to create the faded effect. When the shell was dry I began working on the sides first with some soot weathering powder, then in some areas a little darker gray. The roof received the same treatment. The bogies received a wash of the dilute Dullcote and when dry a wash of black india ink with a touch of burnt umber ink in alcohol. Finally some dark rust was lightly applied. Finally, everything was put back together. My windows are clean too, just like the prototype.
Next up, a way too shiny Roco BR 114 of the DR (Ost).