Building worker (10)
(Other definitions for bricklayer that I've seen before include "worker in bonds" , "Builder of 36 ac" , "Wall builder" , "Construction worker" , "Labourer" .)
(Other definitions for roofer that I've seen before include "Person working on top of a house" , "One works on the top of a house" , "eg Thatcher" , "One putting top on building" , "High-level building worker" .)