Training Course

Machine Polishing & Ceramic Coating.

Learn the fundamentals of machine polishing, paint inspection and safe correction. A practical, hands-on training day designed to teach you how to safely assess paintwork, understand paint defects and use machine polishing techniques to achieve a cleaner, glossier and more refined finish.

£495 · Full-Day Practical Training · Class Size: 1-to-1 · London

What You'll Learn

The course takes you through the process from initial inspection to final inspection.

You'll gain an understanding of not only how to polish paint, but why different techniques are used.

01

Paintwork Inspection

  • Identifying different types of paint defects
  • Swirl marks and wash marring
  • Fine scratches and random isolated deeper scratches
  • Oxidation, dullness, water spotting and etching
  • Bird-dropping and chemical etching
  • Assessing overall paint condition
  • Understanding when a defect should not be chased

02

Understanding Paint Thickness

  • How a paint thickness gauge works
  • Taking consistent readings across panels
  • Why measurements vary between panels
  • Identifying previously repaired or repainted areas
  • Why thin or inconsistent areas require caution
  • How paint thickness influences correction strategy
  • Why you should never assume clear-coat depth is uniform

03

Understanding Paint Defect Depth

  • Light surface defects vs deeper clear-coat defects
  • Defects beyond safe correction
  • Why removing every scratch can cause more damage
  • Assessing realistic improvement vs complete removal

04

Machine Polisher Fundamentals

  • Dual-action machine polishers
  • Machine setup, pad selection and polish selection
  • Working areas, speed, pressure and arm movement
  • Working time and panel temperature
  • Cleaning and maintaining pads
  • How pad, polish, machine and technique work together

05

Paint Correction Process

  • Performing a controlled test spot
  • Determining what combination works
  • How much correction is achievable
  • How aggressive you actually need to be
  • When multiple stages are required
  • When to stop

06

Single-Stage Polishing

  • Choosing an appropriate pad and polish
  • Establishing a working area
  • Correct machine movement
  • Controlling pressure
  • Inspecting your results
  • Knowing when you've achieved enough correction

07

Multi-Stage Paint Correction

  • Cut → refine → finish
  • When a more aggressive combination is required
  • Why a refining stage improves clarity and finish
  • Planning multi-stage work safely

08

How to Ceramic Coat a Car

  • What ceramic coating is and what it does
  • Panel preparation before coating
  • Surface cleansing and decontamination
  • Application technique and coverage
  • Flash times and levelling
  • Curing and aftercare basics
  • Common mistakes to avoid

09

Inspection & Quality Control

  • Identifying remaining defects
  • Checking for haze or micro-marring
  • Checking panel consistency
  • Inspecting edges and difficult areas
  • Removing polishing residue
  • Final inspection under different lighting conditions

The Science Behind Paint Correction

Paint correction isn't simply about making paint "shiny."

Machine polishing uses an abrasive compound and polishing pad to refine the upper surface of the clear coat. Defects alter the surface and therefore affect how light is reflected from the paint. By carefully refining the surface, suitable imperfections can be reduced and the surface can reflect light more evenly — producing greater clarity, gloss and visual depth.

The important part is understanding that the clear coat is a finite material. Every correction decision involves a balance between defect removal and paint preservation.

Machine polishing and paint correction in progress
The machine polishing process explained

Practical Training

This isn't designed to be a classroom-only course.

A significant part of the day is hands-on. You'll work through the process yourself under guidance:

Inspect → Measure → Assess → Test Spot → Correct → Refine → Inspect → Protect

You'll learn how to make decisions throughout the process rather than simply following a set machine-polishing routine.

What's Included

Your training day includes:

Full-day practical training

Paintwork inspection

Paint thickness measurement

Machine polisher setup

Pad and polish selection

Paint defect identification

Test-spot methodology

Single-stage correction

Multi-stage correction principles

Practical machine polishing

Finishing techniques

Ceramic coating application guidance

Quality-control inspection

Paint protection fundamentals

Instructor guidance throughout

Training Format

Price

£495

Duration

1 Full Day

Location

London

Class Size

1-to-1

Level

Beginner / Intermediate

Equipment

Supplied during training

Who Is This Course For?

Beginners

Those with little or no machine polishing experience who want to learn the correct fundamentals from the beginning.

Detailers Looking to Expand

Existing detailers who already offer valeting and want to introduce machine polishing and paint correction into their services.

Enthusiasts

Vehicle owners who want to develop the knowledge and confidence to work on their own vehicles safely.

After Your Course

What you should be able to do after the course:

Inspect vehicle paintwork

Identify common paint defects

Take and interpret paint thickness readings

Assess whether a defect is suitable for correction

Select an appropriate pad and polish combination

Perform a controlled test spot

Operate a machine polisher correctly

Carry out a single-stage correction

Understand multi-stage correction

Inspect your work properly

Apply a ceramic coating with correct technique and coverage

Finish and protect corrected paintwork

Make safer, more informed correction decisions

Important

Paint correction has limits.

Not every scratch can or should be removed. If a defect extends too deeply into the paint system, attempting to completely remove it may require removing an unsafe amount of material. Professional paint correction is therefore not about achieving 100% defect removal at any cost — it's about achieving the best realistic improvement while preserving the integrity of the paintwork.

Frequently Asked Questions

Do I need previous experience?+

No. The course is designed to introduce beginners to the fundamentals while also being useful for those with some detailing experience.

Do I need my own machine polisher?+

No. Equipment required for the practical training is provided.

Will I learn how to remove scratches?+

You'll learn how to assess different types of scratches and determine which defects may be safely reduced through machine polishing. Not every scratch can safely be removed.

Do you teach paint thickness measurement?+

Yes. Paint thickness measurement is an important part of the inspection process and is covered during the course.

Will I learn both single-stage and multi-stage correction?+

Yes. The course covers the principles and practical techniques behind single-stage correction, as well as the principles of multi-stage correction.

Is this a qualification?+

A certificate of attendance/completion is provided following the course.

Is the course one-to-one?+

Yes. This course is provided on a 1-to-1 basis.

Ready to Develop Your Skills?

Learn the process. Understand the paint. Correct with confidence.

A full day of practical machine polishing and paint correction training designed around safe working practices, paint preservation and real-world detailing techniques.