Deep holes or wide joints in stonework should be filled using mortar and small stones, known as ‘galettes’ or ‘pinnings’, before being pointed up.
Dylid llenwi tyllau dwfn neu uniadau llydan mewn gwaith cerrig gan ddefnyddio morter a cherrig bach, a elwir yn 'galettes' neu 'pinnings', cyn gwneud gwaith pwyntio.