Red Seal Auto Refinishing study plan
Red Seal Auto Refinishing · Give each week a clear focus.
8 weeks · About 6 hours per week
Surface Preparation and Substrate Assessment & Occupational Health, Safety, and Environmental Practices
Identify and document the six substrate types encountered in a refinish shop (bare steel, galvanized, aluminum, plastic, e-coat, and previously refinished panels) and state the correct preparation sequence for each
Demonstrate the difference between wax-and-grease remover and a surface-cleaner wipe by writing a step-by-step cleaning protocol that names the products, dwell times, and wipe direction for each
List the personal protective equipment required for isocyanate-containing clearcoats, solvent-based primers, and waterborne basecoats, and explain why each item is required
Locate the safety data sheet sections that cover flash point, exposure limits, and reactivity, and extract those three values for two products used in your shop
Your checkpoint
A one-page substrate preparation matrix (six substrates × cleaning, sanding grit progression, and primer type) plus a PPE-to-product cross-reference sheet, both checked against actual product labels and SDS documents
Surface Preparation and Substrate Assessment & Tools, Equipment, and Shop Maintenance
Execute a full panel preparation on a scrap panel: strip, clean, sand through the correct grit progression, feather-edge a repair, and verify flatness with a guide coat
Set up and adjust a DA sander, a block, and a sanding pad to match the grit and surface being worked, and explain when each tool is preferred over the others
Diagnose three common preparation failures (sand-through on edges, pigtail scratches, and solvent pop from trapped contamination) by describing the visible symptom and its root cause
Write a daily and weekly maintenance checklist for spray booths, compressors, and sanding equipment that includes filter change intervals and drain schedules
Your checkpoint
One finished scrap panel prepared to primer-ready condition with a written preparation log recording grit used at each stage, guide-coat results, and photographic evidence of a properly feathered edge
Colour Matching, Tinting, and Mixing & Primers, Sealers, and Undercoats
Mix a given colour from a formula using a mixing bank or scale, verifying each component by weight or volume and recording any variance from the stated formula
Perform a spray-out test card and evaluate it under three lighting conditions (daylight, booth lighting, and a colour-corrected lamp) to identify metamerism
Select the correct primer or sealer for bare metal, plastic, and a previously refinished panel, and justify each choice by adhesion, filling, and compatibility requirements
Apply a primer and a sealer to test panels at the specified film build, measuring wet and dry film thickness with a gauge and comparing against the product data sheet
Your checkpoint
A tinting and mixing worksheet for one colour family showing the starting formula, each adjustment made, the spray-out result under three light sources, and a final approved match with film-thickness readings for the accompanying primer and sealer panels
Topcoat Application: Basecoat and Clearcoat & Defect Diagnosis and Repair
Apply basecoat in three coats on a test panel, controlling gun distance, overlap, and flash time between coats, and document the settings used for each pass
Apply clearcoat to the specified film build without runs, sags, or dry spray, and record booth temperature, humidity, and gun settings at the time of application
Identify and photograph at least six finish defects (runs, orange peel, solvent pop, dust nibs, mottling, and die-back) and write the cause and the corrective action for each
Perform a defect repair on a cured test panel: sand, polish, or refinish a defect and verify the repair under raking light
Your checkpoint
Two completed test panels (one basecoat/clearcoat, one defect-repaired) with a written application and defect log containing gun settings, environmental readings, defect photographs, causes, and corrective actions
Topcoat Application: Basecoat and Clearcoat & Specialty Finishes and Custom Painting
Execute a three-stage or tri-coat finish on a test panel, sequencing base, mid-coat, and clear correctly and verifying the colour hold-out after each stage
Mask and spray a two-tone or graphic layout with a sharp break line, demonstrating correct tape selection, back-masking, and de-masking timing
Compare a single-stage solid colour against a basecoat/clearcoat system on matched panels and document the differences in durability, repair strategy, and film build
Reproduce a custom effect (pearl, metallic orientation control, or matte clear) while documenting the technique variables that control the final appearance
Your checkpoint
A specialty finish sample board with at least three distinct finishes (tri-coat, two-tone, and one custom effect), each labelled with the products, gun settings, and technique notes required to reproduce it
Spray Equipment Setup, Operation, and Troubleshooting & Occupational Health, Safety, and Environmental Practices
Disassemble, clean, and reassemble a gravity-feed spray gun, identifying the fluid tip, needle, air cap, and packing, and explaining the function of each
Set up a gun for a given product by selecting the correct tip and cap combination and adjusting fluid flow, fan pattern, and atomizing air, then verify the pattern on a test card
Troubleshoot five spray faults (spitting, uneven fan, pulsation, heavy centre pattern, and excessive overspray) by naming the likely cause and the corrective adjustment
Explain the ventilation, filtration, and waste-handling requirements for spray booths and gun-cleaning stations, and describe the correct disposal route for solvent waste and dirty filters
Your checkpoint
A gun setup and troubleshooting reference card listing tip and cap choices for primer, basecoat, and clearcoat, plus a five-fault diagnostic table with causes and fixes, validated by an actual pattern test
Defect Diagnosis and Repair & Trade Communication, Documentation, and Customer Service
Diagnose a set of finish failures from written symptom descriptions alone (adhesion loss, blistering, cracking, and fading) and assign the most probable cause and the correct repair procedure for each
Write a customer-facing repair estimate that itemizes labour, materials, and refinish operations, and explains the repair method in plain language without jargon
Produce a work order and a refinish record for a simulated job that captures colour code, batch numbers, products used, film builds, and environmental conditions
Role-play a customer conversation about a defect complaint, practising how to explain cause, warranty position, and remedy without assigning blame
Your checkpoint
A complete simulated job file containing a diagnosis write-up for four failures, a customer-facing estimate, a work order, and a refinish record with all traceability fields completed
Defect Diagnosis and Repair & Colour Matching, Tinting, and Mixing & Occupational Health, Safety, and Environmental Practices
Complete a timed mixed-topic practice set weighted to the domain percentages, and score each domain separately to identify remaining weak areas
Re-drill the two lowest-scoring domains by rewriting the underlying rules, formulas, and procedures from memory and checking them against reference material
Recite the safety, compatibility, and colour-matching decision rules that appear most often across domains without referring to notes
Review every previously missed question and write a one-line reason for the correct answer to confirm understanding rather than memorization
Your checkpoint
A final readiness report showing per-domain practice scores, a list of the two weakest domains with the re-drill notes, and a signed self-assessment confirming every domain has been reviewed at least twice
Milestones
Week 2: Can prepare a panel from bare substrate to primer-ready condition and explain the grit progression and cleaning steps without notes
Week 4: Can spray a basecoat/clearcoat panel to specification and correctly diagnose at least six defects by symptom, cause, and fix
Week 6: Can set up a spray gun for any of the three main product types and troubleshoot five spray faults from memory
Week 8: Scores at least 80 percent on a timed mixed-topic practice set with no domain below 70 percent