oh, the insulation component is in the wall frame of the SU 2017 file which is attached

one caveat: the symbols use the insulation depth to define a ratio which is the width of a single segment - however, you can only have whole number copies of segments (quick lesson on dynamic components here) so an adjustment value is calculated to correct (as closely as possible) the actual segment size used in order to create the symbol which is very close to the unit size... so if you see it slightly off, that's why. then again this is really about drawings and in reality, insulation isn't the most precise thing about your walls

hope this helps some folks with their drawings. as usual, my copyright, no warranties explicit or implied, no support.