左官

1. Origins, structure, and basic meaning

• Structure: 左官 is read as さかん and is a noun for a plasterer who applies and finishes plaster, mortar, or similar material on walls and floors with a trowel.
• Basic usage: A plasterer finishing a wall appears in 左官が壁を整える, while becoming a plasterer appears in 左官になる.

2. Common pitfalls and similar expressions

• A skilled building trade
  • It identifies the specialized trade of applying material to walls or floors and producing a smooth or decorative finish.
• Difference from 大工
  • Unlike a carpenter, who builds wooden structures and parts, a plasterer handles applied wall or floor surfaces and their finish.