I battered the building in “concrete”. I tried hydrocal to start with but it didn’t work so I went on to flexible polyfilla which did but I ran out. I used foam “sandings” which are all over my floor to put some grittiness in:
I need to clean it all off, fill the gaps and work out where I am hiding the batteries. Then there’s the road and rubble to do. I decalled up the Humvee today and need to do the final weathering on that…