For beginning try to create just one plank, and array it linear (Transform > Array > Linear) vertically. Trim where the planks meet the openings (doors, windows).
To lighten the file up a little learn about lightweight extrusions (Gumball), block instances. For more complicated stuff you may need to learn to use the Panelling Tools. If you model is for visualization only, learn about displacement maps (shingles are easier done this way).
I will be 3D printing it, so I need to do more than visualization. The Paneling Tools sounds like the push in the right direction I needed I’m going to dig into that. Hopefully it works on Rhino for mac.