Bay window, roof vents, louvers 
Turret finial, roof vent 
Roof vent, cupola 
Louver, tombstone style 
Turret finial, roof vent 
Turret finial, roof vents 
Turret flashing 
Turret flashing 
Through-wall masonry flashing 
Louver, bay window, patina finish 
Chimney cap, cupola 
Turret flashing work in progress 
Close-up, completed turret flashing 
Roof vents, cupolas, turret finial 
Turret finial, roof vents, turret flashing 
Louver, round 