Exterior Detailing Standard Operating Procedure

Exterior Polishing & Protection Process

Follow the correct polishing steps based on customer needs.

Always assess and prep the surface before polishing.

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Definitions

  • 1-Step: 1 pad / 1 polish → 25–45% improvement of finish.
  • 2-Step: 2 pads (compounding + polishing) / 1–2 products (pad-dependent or dedicated compound + polish) → 45–75% improvement.
  • 3-Step: 3 pads (heavy cut → medium cut → polish) / 1–2 products → 75–90% improvement.
  • Wet Sanding: Typically followed by a 2-Step or 3-Step process.

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Preparation

  • Confirm the interior is complete before starting exterior work.
  • Assess vehicle surface for contaminants (clay, tar, road paint, tree sap).

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Decontamination

  • Claying: Spray ONR (128:1) or clay lube. Use clay bar or clay towel on paint and glass. Pro tip: start with windows.
  • Dry the car completely.
  • Tar / Road Paint / Sap Removal: Apply dedicated remover, let dwell, then rinse or wipe away.
  • Surface Prep: Use paint prep, Prep-Sol, or lacquer thinner (if needed) to clean before polishing.

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Polishing

  • Perform polishing based on service level sold:
    • 1-Step
    • 2-Step
    • 3-Step
    • Wet Sanding + 3-Step
  • After polishing, wipe surfaces with paint prep to remove oils and residues.

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Finishing Touches

  • Dress tires, inner fenders, and exterior plastics.
  • Apply protection of choice: wax, sealant, or ceramic coating.
  • Remove or level product thoroughly.
  • Clean all exterior glass.
  • Wipe down door jambs, hood, and trunk edges.
  • Final wipe on wheels and tires.
  • Use a quick detailer for a last surface wipe, then pull the car out of the bay.
Sep 9, 2025

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