I am modeling high-end custom residential with wood shingle siding. Most of our 2x6 exterior walls have a flair at the base which I achieve by adding a sweep profile. Often times, there are curves in the walls as well. My problem is that the shingle surface pattern does not stay aligned between the straight and curved wall base flair. Often times, the pattern will reverse direction at the curved wall base flair. This shifting of surface pattern alignment gets worse where the curved wall base is located along a curved wall segment.
Attached is an example of what I have tried to find a solution. Please have a look and let me know if you have encountered this problem and if/ how you have resolved it.
Thank you in advance.