You can do this with an added Framing Layer in your Wall Definition fairly easily using the Framing Type Materials from the Attached Library, I thought I'd post this here too for Others in the Future to use if needed , so it's not lost in the thread....   X9 Version...     may not work in X10...see below ***Post No#3***  I can not reproduce the issue so the Textures are in Post #3 if you need them. MHD RainScreen Battens.calibz   What should be in the .calibz , th