I started on my SRMW Boiler Houses (part of the roundhouse kits).
I sprayed the castings with Halfords red primer and then picked out the details with two Vallejo colours:
I wasn’t happy with the colour of the brick straight from the can so added an orange wash over the top. It would have been wiser to do it before painting the details:
I added a MIG neutral wash. One reason for painting my stone colour so light was that it was going to be weathered down:
I added an AK winter streaking grime wash over the bottom stones and bricks:
I added a few darker mortar lines with a MIG dark wash:
And this is the final result:
I did the chimneys too. Yes, one does look wonky!
I glued the walls together with 5 minute epoxy:
I did the roof on the brick roundhouse boiler house. It still needs weathering:
This is the stone roundhouse kit: