Ceramic coating does not make paint scratch-proof. A coated finish can still be marked by physical contact, abrasive contamination and unsuitable washing. Choose a coating for the specific protection and maintenance benefits of the product, with a clear understanding of its limits.
A claim such as “hard,” “durable” or “9H” should not be translated into a promise that keys, branches, grit or stone impacts cannot damage the vehicle. Ask what the manufacturer actually tested and what the written terms cover.
Separate the kinds of damage
Fine wash marring, an isolated deep scratch, a stone chip and peeling paint are different conditions. A product that offers resistance to one kind of exposure does not automatically prevent all of them.
Gtechniq's coating overview expressly states that coatings are not scratch-proof and do not eliminate rock chips. The distinction is useful when comparing services, but that manufacturer's product claims should not be transferred to another system.
When your main concern is impact damage, discuss the appropriate options with a qualified provider. Paint protection film and a coating serve different purposes and have their own limitations, maintenance and compatibility requirements. A coating should not be sold as an equivalent substitute for impact protection.
Do not confuse hardness language with immunity
A test rating describes performance under particular conditions. It does not reproduce every real-world combination of pressure, sharpness, contamination and finish condition. Without the test method and context, a number is incomplete information.
The underlying finish and the way the vehicle is used still matter. Rather than asking only for the largest advertised hardness number, ask what practical benefit the product is intended to provide, what maintenance it requires and which kinds of damage remain excluded.
Keep the wash process appropriate
Use clean tools, a suitable process and products compatible with the installed system. Avoid dragging dry dirt across a panel or treating a coated surface as permission to scrub more forcefully. Follow the vehicle and coating instructions for washing and drying.
Tell the installer how you normally wash the vehicle. If your routine relies on an automated facility, discuss that before purchase. A protection plan should fit realistic habits, not depend on care instructions you cannot follow.
What if a coated car is scratched?
Document the location and appearance, then have the finish assessed. A photograph may show that a mark exists but not its depth or which layers are affected. Do not assume a scratch is only in the coating or can be removed without affecting the protection.
Depending on the condition, the next step may be a suitable cleaning assessment, limited polishing, touch-up, body repair or leaving a defect in place. Any polishing or repair plan should address what happens to the coating in that area afterward.
See Lava GR's paint-correction service information for the assessment route. The aim is a realistic recommendation, not a guarantee that every mark can be removed.
Read the warranty as a separate document
Ask for the exact warranty tied to the proposed product and installer. Confirm eligibility, registration if applicable, maintenance responsibilities, exclusions and the remedy offered. Do not assume an advertised duration means payment for any damage during that period.
A promise made in conversation should be consistent with the written proposal. If a salesperson says “scratch-proof” while the product information discusses limited resistance, request clarification before committing.
Choose protection for an achievable goal
A useful goal may be easier routine cleaning, a maintained finish and a defined aftercare plan. That is different from expecting the car to avoid every sign of use. Consider how it is parked, driven and washed, and which concerns matter most to you.
Talk with Lava GR about ceramic-coating options and ask which benefits apply to the exact product proposed. Bring questions about scratches, chips and maintenance so the scope reflects your priorities without promising immunity the service cannot provide.