This next tutorial is on how to recreate the “aging paint job” on buildings. I also have some other methods using chipping medium and the like. These products give great results but, can be expensive, add more time to the overall build, and may take more skill in modeling to pull off. That all said, this is an old method I have used for many years now to give the old look but easily, cheaply, and quickly.
Here is the tutorial for download: