How to remove car scratches with foam in minutes: a step-by-step guide…see more

5. Review and repeat if necessary

If the scratch is still noticeable, you may repeat the process once or twice, provided the product instructions allow it. More pronounced surface marks may require several passes. Avoid repeatedly polishing the exact same area, since excessive polishing can gradually reduce the thickness of the clear coat.

There are also a few simple precautions that can make the difference between a cleaner finish and unnecessary paint damage.

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Additional tips for a better result

Work in the shade: Avoid performing the procedure under direct sunlight, as heat can cause the product to dry too quickly and make it more difficult to work evenly.

Use clean cloths: Never reuse a dirty cloth or one that has been in contact with the floor. Particles trapped in the fabric can scratch the paint.

Apply wax at the end: Once the polishing is complete, you can apply a suitable protective wax according to the product instructions. This can help protect the finish and restore some of its shine.

Do not apply excessive pressure: More pressure does not necessarily produce a better result. Controlled movements and the correct product are more important than force.

When to go to a professional

If your fingernail clearly catches on the scratch, or if you can see the primer or metal underneath, polishing foam is unlikely to be sufficient. In these situations, it is generally better to consult an automotive body and paint professional. Deeper damage may require sanding, repainting or other repair work, particularly when exposed metal could be vulnerable to corrosion.

This polishing-foam method is best suited to cosmetic maintenance and shallow surface marks. With a few minutes of careful work and the appropriate products, some minor scratches may become considerably less noticeable. However, results vary according to the depth of the damage, the condition of the paint and the product used, so deeper scratches should be assessed professionally.