Classic Car Underbody Preservation

Classics we’ve worked on

From E-Types to early Range Rovers, these are some of the classics that have come through the workshop – every one cleaned and protected to keep its originality intact.

Originality is the whole point

With a classic, the underside is part of the car's authenticity. The factory underseal, the original paint marks, the plating on the hardware – these are the things a knowledgeable buyer and a concours judge look for. The wrong cleaning method destroys exactly what makes the car valuable, replacing decades of originality with a uniform, obviously-restored finish.

Our approach is the opposite. We treat the underside as something to be preserved, not refinished. Dry ice removes grime, road salt and failed coatings without touching sound original material, so the car keeps its history rather than losing it to the cleaning process.

Preservation, not over-restoration

There is a meaningful difference between preserving a classic and over-restoring it. A glass-smooth, freshly coated underside can actually devalue an originality-led car and raise questions about what was done to achieve it. Preservation aims for honesty: a stable, protected, clearly original underside that tells the truth about the car.

• Keep what is sound – original underseal and finishes that are still doing their job stay on the car.
• Treat only what needs it – corrosion is addressed where it exists, not used as an excuse to strip the whole car.
• Protect visibly – clear systems keep the underside inspectable and the originality on show.
• Respect patina – the look you want is agreed before any work begins.

Fragile materials, careful hands

Older cars bring materials that modern methods can ruin – aged rubber, original loom tape, delicate plating, thin and previously repaired metal. Dry ice is gentle on all of it because it is non-abrasive and adds no water or chemicals. Where corrosion has pitted into seams or fasteners, we support the work with laser cleaning for precision in the most delicate areas, and any rust is treated as a careful, separate stage.

A documented underside adds value

For a classic, paperwork is part of the car. We photograph and record the underside through every stage and hand over a report for the history file. When the car is sold, that documented, protected underside answers the single biggest unknown a serious buyer has – and shortens the conversation considerably. It pairs naturally with a pre-purchase inspection when you are buying, and annual maintenance once the work is done.

Many of the classics we preserve come from the Cotswolds and from across the UK – most are treated at our Oxfordshire workshop, with collection and delivery by arrangement.