Looking at Stu’s first photo above, I think I’d try to paint the stones, and then point the gaps, possibly with a water based filler, applied by sponge.
I used some stuff out of a tube, watered down a bit, following a suggestion by Yorky Dave, on my loco shed, that’s brick, still I’d expect it to work.
Watching with interest
Simon
I'm assuming you have this book,
View attachment 99435
so this photo on p19 should be familiar.
View attachment 99436
Shows how little of the mortal lines have depth ( apart from under the windows).
Good news is I'm actually off to Bodmin today. Bad news for Chris is I won't have any time to get any photos as I'm playing in a walking football tournament, and also somehow got volunteered to take two other players.
Hope that helps.
I never run playing normal football...
I never run playing normal football...
It must of been a quite important building at one time to of been built with such impressive stone work.