Splitting the stone
Marking arrises
Knocking off excess with pitching chisel
Flattening face with stone hammer
Ready to be laid
Separate stone laid on either side of wall then fill in middle using shrapenal from knocking up stone
Pour hot lime slurry into the middle (You have to be shown what to do as you have to use quick lime in the slurry which is can burn you badly).
Point wall and knock back with churning brush.
Wall finished.