360 Body Shop
A ceramic coating is a protective layer bonded to the surface of your paint that improves gloss, water behaviour and chemical resistance for an extended period. It's a genuinely useful product when applied to properly prepared paint, but it isn't scratch-proof or maintenance-free, and we're upfront about that before you book.
Ceramic coating is a liquid polymer product that chemically bonds to a vehicle's clear coat, curing into a hard, glossy protective layer. It's applied on top of the paint's existing clear coat rather than replacing it, so the coating's performance is entirely dependent on the condition of the paint underneath. This is why preparation makes up the majority of the work involved in a proper coating application, not the coating itself.
Preparation starts with a thorough decontamination: removing bonded iron particles, tar and general environmental fallout that a normal wash leaves behind, using dedicated products and clay treatment. Where the paint has swirl marks, light scratches or oxidation, correction may be carried out where required to level the surface before coating. This step matters because a coating is transparent and hard. It will preserve and seal whatever condition the paint is in at the point of application, defects and all, essentially locking them in until the coating eventually wears down.
Application itself is a controlled process, usually carried out in a dust-free environment. The coating is applied panel by panel using an applicator, left to flash off for a specified time, then buffed to remove any excess before it fully cures. Curing takes place over subsequent hours and, for full hardness, over the following days. During this time the vehicle needs to avoid water contact and, ideally, be kept indoors so the coating can bond properly without disruption.
Once cured, a ceramic coating changes how the paint behaves in several noticeable ways. It creates a hydrophobic surface, meaning water beads up and rolls off rather than sheeting across the paint, which helps the car dry faster and reduces water spotting. It adds a layer of chemical resistance against things like bird droppings, tree sap and mild acidic contaminants, giving you a slightly longer window to clean them off before they etch into the paint. And it typically deepens gloss and colour clarity compared to bare, uncoated paint, particularly on darker colours.
How it works
Assessment
We check the paint's condition and clear coat health to confirm the vehicle is suitable for coating and identify any preparation needed first.
Decontamination
Iron and tar removal and clay treatment strip the paint back to a genuinely clean surface, which the coating needs to bond properly.
Correction (where required)
Swirl marks, light scratches or oxidation are addressed through machine polishing so they aren't sealed in underneath the coating.
Coating application
The coating is applied panel by panel in a controlled environment, worked in with an applicator, and buffed within the product's working time.
Curing and handover
The coating is left to cure before the vehicle is handed back, along with specific guidance on avoiding water contact during initial curing and how to wash and maintain the coating afterward.
Capability
Ceramic coatings are based on silica or similar inorganic compounds that cross-link into a hard, glass-like layer once cured. This layer sits on top of the existing clear coat, filling in microscopic surface irregularities, which is part of why coated paint reflects light more uniformly and looks glossier than the same paint uncoated.
The hydrophobic effect comes from the coating's very high surface tension, which causes water to bead into tight droplets rather than spreading into a sheet. This isn't just cosmetic — beading water carries dirt off the surface as it rolls, reducing the amount of grime that dries onto the paint between washes.
Chemical resistance from a coating is relative, not absolute. It raises the paint's resistance to mild acids and contaminants like bird droppings and tree sap for a period, giving you more time to clean them off safely. But it doesn't make the paint immune, and prompt cleaning of contaminants is still the safest approach.
A coating's durability is generally measured in hardness (often described using a pencil-hardness scale) and expected service life, but both are affected heavily by how the car is washed and maintained afterward. A coating maintained with correct technique and pH-neutral products will outlast the same coating exposed to abrasive automated washes.
A ceramic coating is not scratch-proof. It adds a hard protective layer but will not prevent marks from a careless wash mitt, contact with another object, or a stone chip. Some of these can go through the coating into the paint beneath. It is also not maintenance-free: correct washing technique and periodic maintenance are needed to get the coating's expected performance and lifespan. Its hydrophobic and gloss properties will gradually diminish over time regardless of how it's cared for. Coating over unaddressed paint defects or contamination seals them in rather than fixing them.
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.
