I'm making a MOC of an 18th Bohemian Farm House that my wife and I currently restoring in real life. I started this MOC because I miss the house living in the states and having the house in Europe. My question is, does anyone have any pointers for making a building "look" old. The current situation is pictured, I tried playing with the colors of the roof tiles, the real thing has part new, part old roof tiles, but im looking more at the walls to show their age of a few hundred years. If you are interested in suggestions I can send more pics in a PM or other way.
Thanks,
Ken