360 Body Shop
Scratches and scuffs range from a light mark in the clear-coat to damage that's gone all the way through to bare metal. How deep it runs determines the repair, so we inspect the damage under proper lighting before deciding whether polishing, a localised repair, or a full refinish is the right approach.
A car's paint is built up in layers — primer, colour basecoat, and a clear-coat on top that gives the shine and most of the protection. What matters most in repairing a scratch or scuff is how deep it's gone through those layers, because a mark confined to the clear-coat is a very different job to one that's reached bare metal. We inspect every scratch under suitable lighting, because surface depth is often difficult to judge accurately under poor light or from a quick glance.
Marks that sit only in the clear-coat, and haven't disturbed the colour basecoat underneath, can often be improved or fully removed through machine polishing, without any paint being applied at all. This is the least invasive option and, where it's genuinely suitable, keeps the original factory finish completely intact. It only works, though, if the scratch truly hasn't broken through to the colour layer — polishing a deeper scratch will not remove it and can thin the clear-coat unnecessarily.
Once a scratch has gone through the clear-coat into the basecoat, or further into the primer or bare metal, polishing alone won't resolve it, and some form of refinishing is needed. Where the colour layer is exposed but the damage is fairly localised, we can often carry out a local repair. This means filling and re-coating the specific area and blending the edge into the surrounding original paint so the transition isn't visible. Where damage is more widespread, or the local blend wouldn't sit well with the colour, refinishing a larger section of the panel gives a better result.
Scratches that reach bare metal need particular attention because exposed metal is vulnerable to corrosion, especially in a UK climate with regular rain and road salt in winter. Leaving a bare-metal scratch unrepaired for any length of time increases the risk of rust developing under the paint, which is a bigger and more expensive problem than the original scratch. We prioritise proper primer coverage on this type of damage rather than treating it as purely cosmetic.
How it works
Inspection under proper lighting
The damage is examined under suitable lighting conditions to accurately judge how far it has penetrated the paint layers.
Method decision
Based on depth and extent, we confirm whether polishing, a localised repair, or a wider refinish is the appropriate approach.
Polishing or repair
Clear-coat-only marks are machine polished; deeper damage is filled, primed as needed, and prepared for refinishing.
Colour matching and application
Paint is mixed in-house to the vehicle's factory code and applied to the repaired area or wider panel as decided.
Blending and finishing
The repair is blended into the surrounding original paint so the transition in colour, texture and gloss isn't visible.
Final check
The finished repair is checked for colour accuracy and blend quality before the vehicle is handed back.
Capability
A typical modern paint finish is made up of several layers: primer bonded to the metal, and a colour basecoat on top of that. A clear-coat above the colour provides gloss and the main physical protection. A scratch that only marks the clear-coat can often be polished out because there's enough thickness in that layer to safely remove a small amount of material and restore a smooth surface. Once a scratch has broken through into the basecoat, though, polishing has nothing left to work with — the colour itself is damaged, and no amount of polishing will restore it.
Scratches reaching primer or bare metal raise a further issue beyond appearance: corrosion risk. Exposed metal, particularly steel, will begin to oxidise when exposed to moisture and oxygen. Left unprotected for long enough, this can develop into rust that spreads beneath the surrounding paint before it's visible from outside. This is why we prioritise proper primer coverage on bare-metal damage rather than treating it purely as a cosmetic fix.
Deciding between a localised repair and refinishing a wider area of the panel comes down to how well a small repair is likely to blend. Metallic and pearlescent paints contain reflective particles that can settle slightly differently depending on how and where the paint is applied. This means a very small patch repair on these finishes sometimes shows a subtle difference under certain light. Solid colours generally blend more forgivingly in a smaller area. We make this call based on the specific colour and the location of the damage.
What affects cost here includes the depth of the scratch, how large an area is damaged, and whether corrosion protection is needed. It also depends on whether the repair can stay local or needs to extend across more of the panel. And it depends on how demanding the specific colour is to match — some finishes require more careful preparation and application than others to blend convincingly.
Polishing can only improve marks confined to the clear-coat. It will not remove scratches that have reached the colour basecoat or beyond, and attempting to polish out deeper damage risks thinning the clear-coat unnecessarily. We confirm scratch depth through proper inspection before recommending polishing over a repair.
Why 360
Reading facility
Body repair, paint, structural repair and nationwide accident management support.
8 Arkwright Road, Reading, Berkshire, RG2 0LUMonday – Friday: 9:00am – 6:00pm
Saturday: By appointment only
Sunday: By appointment only
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All 360 Body Shop servicesArkwright Road, ReadingAreas we coverContact 360
360 Body Shop
Cosmetic, structural and insurance-quality vehicle repairs.
