Classic Car Painting: Getting Started

Duration: 3 minsPainting a classic car in a home shop is a rewarding but complex process that requires proper preparation, equipment, and safety measures. Mark Simpson met with Matt Roehrick of MCA Customs to discuss what’s needed to get started. Here’s just a few of the topics they discussed to achieve great results in painting your classic car:

Preparation

Proper prep work is crucial for a high-quality paint job.

Disassembly
- Remove trim, lights, bumpers, and any parts that could get in the way.
- Mask areas that don’t need paint (windows, rubber seals, etc.).

Surface Preparation
- Strip old paint if necessary (using a chemical stripper, media blasting, or sanding).
- Repair rust and dents with body filler or patch panels.
- Sand the surface progressively (starting with 180-320 grit) for proper adhesion.
- Clean thoroughly with wax and grease remover.
- Apply primer (epoxy for bare metal, high-build for filling imperfections).
- Sand the primer with 400-600 grit before painting.

Equipment Needed

Setting up a home shop properly ensures a professional-looking result.

Spray Gun & Air System
- HVLP (High Volume Low Pressure) Spray Gun: Ensures a smooth, even coat.
- Compressor: 60-gallon plus is recommended with a moisture trap and regulator.
- Air Dryer & Filters: Prevents moisture and contaminants from ruining the paint.

Paint Booth or Work Area
- Ideally, use a well-ventilated, enclosed area with good lighting.
- Create a makeshift booth with plastic sheeting and an exhaust fan.
- Use a water floor covering to reduce dust.

Materials
- Primer (epoxy, urethane, or etching primer).
- Basecoat (single-stage or two-stage paint).
- Clear coat (for protection and gloss).
- Sandpaper (various grits from 180 to 2000 for final polishing).
- Tack cloths and lint-free wipes.

Safety Precautions

- Painting a car involves toxic chemicals and requires proper protection.
- Personal Protective Equipment (PPE)
- Respirator (NIOSH-approved for paint fumes).
- Gloves (to prevent skin contact with chemicals).
- Coveralls (to keep dust and paint off your clothing).
- Eye Protection (safety goggles to protect from overspray).

Ventilation & Fire Safety
- Always paint in a well-ventilated area with an exhaust system.
- Avoid open flames and sparks (paint fumes are highly flammable).
- Store paint and thinners in a safe, cool place.

Disposal & Cleanup
- Dispose of paint, solvents, and rags properly according to local regulations.
- Use proper cleaning solvents to maintain spray gun performance.

Conclusion

Painting a classic car at home is time-intensive but rewarding with the right preparation, equipment, and safety measures. Taking the time to do it correctly will result in a professional-looking finish that enhances your car’s value and appearance.