Repair techniques (filling, flatting, painting, etc.)

Repair Techniques

Assess the extent of the damage to determine if filling is the correct repair technique or if a full part replacement is necessary.
Select a suitable filler based on the material of the damaged part (e.g., fibreglass, metal) and the severity of damage.
Clean and prepare the damaged area thoroughly before filling to ensure strong adhesion and smooth results.
Apply filler in layers if necessary, allowing adequate drying time between each application.
Shape and sand the filler to replicate the original contours of the part and prepare it for painting.

Use progressive grits to gradually reduce scratch marks and create a smooth, paint-ready surface. Start with a coarse grit and then switch to a finer one.
Keep the surface lubricated while flatting to reduce heat and potential damage.
Check your progress frequently to avoid removing too much material and causing thin spots or revealing underlying layers.
Finish with a very fine grit for a surface that’s as smooth as possible, especially if you’re preparing for a high-gloss finish.

Choose the right type of paint for the material and expected wear of the part you’re painting.
Prepare the surface by cleaning it and making sure it’s as smooth as possible.
Apply a primer if necessary to enhance paint adhesion and coverage.
Apply paint in thin, even layers. Let each layer dry before applying the next to avoid runs and sags.
Finish with a clear coat to protect the paint and enhance its appearance, particularly its gloss and depth.

Wear appropriate personal protective equipment (PPE) like gloves, safety glasses, and a respirator when handling fillers and paints to protect your skin, eyes, and lungs.
Use tools properly to avoid injuries. For example, do not force a tool or use it for a purpose it was not intended for. Keep tools clean and in good working condition.
Ensure good ventilation when using fillers and paints to minimize inhalation of harmful fumes.
Handle chemicals safely by following the manufacturer’s instructions. Dispose of waste materials in compliance with local regulations to protect the environment.