Automotive Spray Painting Course

Lesson 1 • Colour Theory for Automotive Finishes

Introduces hue, value, chroma, and metamerism as applied to vehicle colour matching. Builds perceptual skills essential for accurate colour identification.

Lesson 2 • Industry Standards and Safety Protocols

Covers personal protective equipment, ventilation requirements, and hazardous material handling. Establishes the safety baseline required before any hands-on work begins.

Lesson 3 • Paint Chemistry and Composition Basics

Covers binders, pigments, solvents, and additives that form automotive coatings. Provides the chemical foundation needed to understand product behaviour throughout the course.

Lesson 1 • Primer Application and Blocking

Covers primer-surfacer mixing, application, cure, and block sanding to achieve a flat substrate. A properly blocked primer surface is the foundation for a defect-free topcoat.

Lesson 2 • Mechanical Abrasion and Sanding

Covers grit selection, sanding sequences, and tool operation for material removal and surface profiling. Proper abrasion creates the mechanical bond required for primer adhesion.

Lesson 3 • Chemical Cleaning and Degreasing

Teaches solvent wipe-down procedures, wax and silicone removal, and anti-static treatment. Chemical cleanliness prevents fisheyes and adhesion failures in subsequent coats.

Lesson 4 • Masking and Panel Protection

Covers tape selection, masking paper and film application, and reverse masking for blend panels. Precise masking defines paint boundaries and protects adjacent surfaces.

Lesson 1 • Spray Technique and Gun Movement

Develops consistent gun speed, overlap, and distance for uniform film build across panel shapes. Technique consistency is the primary variable separating professional from amateur results.

Lesson 2 • Spray Gun Cleaning and Maintenance

Covers solvent flushing, disassembly, component inspection, and storage procedures for spray guns. Consistent maintenance prevents cross-contamination and extends equipment service life.

Lesson 3 • Gun Adjustment and Atomisation

Teaches fluid, air, and fan pattern adjustments and their effect on atomisation quality. Proper adjustment eliminates dry spray, runs, and uneven film build.

Lesson 4 • Air Supply and Pressure Management

Covers compressor sizing, air line filtration, regulators, and moisture traps for clean, consistent air delivery. Contaminated or inconsistent air pressure is a leading cause of finish defects.

Lesson 1 • Primer Application Procedures

Teaches spray sequence, wet film thickness targets, and flash time management for primer coats. Consistent application builds a uniform foundation for topcoat adhesion.

Lesson 2 • Primer Types and Their Functions

Distinguishes etch primers, epoxy primers, primer-surfacers, and sealers by chemistry and purpose. Matching primer type to substrate and repair scope prevents adhesion failures.

Lesson 3 • Mixing and Pot Life Management

Covers mixing ratios, hardener selection, and pot life monitoring for two-component primers. Incorrect mixing or expired pot life causes adhesion failure and film defects.

Lesson 1 • Colour Retrieval and Formula Systems

Covers paint code location, formula retrieval software, and variant selection for aged or faded finishes. Accurate formula retrieval is the starting point for every colour match.

Lesson 2 • Spray-Out Cards and Visual Evaluation

Covers spray-out card preparation, dry-down evaluation, and side-by-side comparison under multiple light sources. Visual evaluation confirms electronic data and reveals metamerism issues.

Lesson 3 • Spectrophotometer Use and Interpretation

Teaches device operation, multi-angle measurement, and software-guided formula adjustment. Spectrophotometers reduce tinting time and improve first-pass match accuracy.

Lesson 4 • Tinting and Formula Adjustment

Teaches systematic tinting using tinting guides to correct hue, value, and chroma deviations. Controlled tinting adjustments achieve a match when the base formula falls short.

Lesson 1 • Single-Stage Topcoat Application

Covers mixing and application of single-stage urethane and enamel systems used on commercial and classic vehicles. Single-stage systems combine colour and gloss in one product, requiring different technique.

Lesson 2 • Metallic and Pearl Basecoat Application

Teaches orientation control of metallic flake and pearl pigments through gun adjustment and technique. Flop and brightness consistency are critical for invisible repairs on effect finishes.

Lesson 3 • Clearcoat Application Technique

Teaches wet-on-wet clearcoat application, film build targets, and orange peel management. Proper technique achieves OEM-level gloss without excessive material or runs.

Lesson 4 • Solid Color Basecoat Application

Covers mixing, reduction, and spray technique for solid pigment basecoats on full panels and spot repairs. Solid colours require uniform hiding power without texture variation.

Lesson 1 • Respray and Rework Decisions

Teaches decision criteria for when mechanical correction is insufficient and respraying is required. Correct rework decisions minimise material waste and prevent compounding existing defects.

Lesson 2 • Mechanical Correction Methods

Covers wet sanding, compounding, and polishing sequences to correct surface texture and gloss defects. Mechanical correction restores finish quality without respraying when defects are shallow.

Lesson 3 • Cured Film Defect Diagnosis

Teaches identification of solvent pop, lifting, delamination, and blistering in fully cured finishes. Cured defects require different correction strategies than wet-film defects.

Lesson 1 • Quality Inspection Procedures

Teaches structured visual and instrumental inspection using light sources, film thickness gauges, and gloss meters. Systematic inspection catches defects before vehicle delivery and protects shop reputation.

Lesson 2 • Vehicle Preparation for Customer Delivery

Covers masking removal, trim reinstallation, final cleaning, and customer walkthrough procedures. Professional delivery reinforces quality perception and reduces post-delivery complaints.

Lesson 3 • Paint Protection Application

Covers wax, paint sealant, and ceramic coating application as final protective layers. Protection preserves gloss and extends the life of the refinished surface.

Lesson 4 • Compounding and Cut Polishing

Covers abrasive compound selection, machine polisher operation, and scratch elimination technique. Compounding removes sanding marks and orange peel to prepare the surface for polishing.