Using Sketchup and its pencil style to create a black and white rendering. Having a hard time finding cedar wall shingle, siding or exterior wall stones. Vali architects has a few options just wondering if there are any other websites that I am missing.
I’d do a Google image search for some suitable image and edit it to create a sketchy pencil drawing image to import as a material. Not all that difficult to do and it would get you what you want.
Here’s a quick example. First cedar shake siding image I found on the left. I ran it through FotoSketcher to create a pencil sketch appearance for the one on the right.