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4 major car wash precautions should not be washed in the sun

Proper car washing is essential to protect your car’s paint and maintain its appearance. Avoid washing in direct sunlight, use non-waxing car wash liquid, consider a foam cannon, and stick to a weekly washing schedule. These simple precautions will help keep your car looking its best for years to come.
Mar 12th,2025 2113 Views

How to Wash Your Car Safely

Did you know that the wrong way of washing your car can actually damage it? SGCB has prepared four important car wash precautions to help you avoid common mistakes. Take a look!


foam cannon

1. Avoid Washing in Direct Sunlight

Don’t wash your car in direct sunlight. When water droplets stay on the car’s surface under the sun, they act like tiny convex lenses. Direct sunlight passing through these droplets can focus and concentrate heat, potentially damaging the paint over time. Always wash your car in a shaded area.

2. Use Non-Waxing Car Wash Liquid

Use non-waxing car wash liquid. Ordinary car wash liquids can strip away the protective wax layer, leading to paint damage. Non-waxing car wash liquids help protect the body from corrosion and maintain its shine. This ensures your car’s paint stays in top condition.

3. Use a Foam Cannon

Consider using a foam cannon. Foam cannons create a thick, protective layer of foam that gently cleans the car’s surface without scratching the paint. This method is much safer than using a regular hose or bucket, as it reduces the risk of swirls and scratches.

4. Wash Once a Week

Wash your car once a week. Some car owners wash their cars every two or three days, while others wait until the car is extremely dirty. Both approaches are not ideal. Washing too frequently can strip away protective layers, while waiting too long allows dirt and contaminants to build up, causing damage. A weekly wash is the perfect balance to keep your car clean and protected.

Conclusion

Proper car washing is essential to protect your car’s paint and maintain its appearance. Avoid washing in direct sunlight, use non-waxing car wash liquid, consider a foam cannon, and stick to a weekly washing schedule. These simple precautions will help keep your car looking its best for years to come.