Definition

1. Verb:
   • To clean a surface using a high-pressure stream of water. This method is often used to remove stubborn dirt, grime, peeling paint, mold, or mildew from exterior surfaces like buildings, driveways, decks, or vehicles.

Usage

• The verb "pressure-wash" describes the action of using a specialized machine (a pressure washer) to clean. It is typically used with an object (the surface being cleaned).
• It is often written with a hyphen, especially as a verb ("to pressure-wash") or attributively ("a pressure-wash service"). The unhyphenated form "pressure wash" is also common, particularly as a noun.

Examples

• Verb:
  • We need to pressure-wash the patio before the summer party.
  • The contractor will pressure-wash the entire building facade to remove decades of city grime.
  • You should pressure-wash your deck annually to prevent mold growth.

Advanced Usage

• "to pressure-wash something off (of) a surface": This phrasal construction emphasizes the removal of a specific substance.
  • He pressure-washed the old paint off the fence.
  • We pressure-washed the graffiti off of the wall.

Variants and Related Words

• Pressure washing (n): The activity or process of cleaning with a pressure washer.
  • Pressure washing restored the original color of the bricks.
• Pressure washer (n): The machine used to pressure-wash.
  • He rented a pressure washer for the weekend project.
• Power wash (v/n): A common synonym for "pressure-wash."
  • They offer to power wash driveways and sidewalks.

Synonyms

• Power wash: Has essentially the same meaning and is often used interchangeably.
• Jet-wash: Another synonym, commonly used in British English.
• Blast clean: Emphasizes the forceful nature of the cleaning.

Related Phrasal Verbs

• Wash down: To clean a large surface or structure with water, often with a hose. This is a less specific and less forceful action than pressure-washing.
  • After sweeping, she washed down the garage floor.

Related Idioms

• (To give something) a good wash-down: An informal phrase meaning to clean something thoroughly with water.
  • The truck needs a good wash-down after going off-road. (This implies a thorough cleaning, which could involve pressure-washing.)

Verb

1. wash before painting to remove old paint and mildew
   • pressure-wash the house