QUOTE(Yukito @ Oct 7 2008, 03:56 PM)
Actually, for coating we do measure the presence of the coating by the water beading + smoothness. Waxes starts to breakdown with time, which disrupts surface tension thus the water beading. But the coating itself is rigid and flat, the water beading effect. If water beading is not there, we assume the surface is damanged/absent. Subsequently, we'll polish out the remnant coatings (if any) and then re-coat the surface.
As for shine, its really dependable on the conditions you subject it to. There was this MR-S that did the coating 3 months ago, the water beading and shine is great. But the shine at the front bonnet particularly is lacking as the car front is always subjected to exhaust from cars, oil stains from mamak stalls, etc. I did polished it and re-coat it for free out of goodwill. AFter that, I do a high speed wax for his bonnet everytime he comes for his weekly washes. But for other cars that I have done, the oldest a Civic (the VP of 8th Gen Civic Club) I did back in Apr, he's car still looks newly polished.
Materials meaning equipments + chemicals? I'm using SONAX brand chemical, Lake Country Pads, & Flex/Makita Machines. As for the worksmanship, me and my colleague were trained in Neuberg, Germany for a month at the SONAX HQ
For an average Malaysian driver, the wax lasts one month yes. If you think that's too troublesome, I'll recommend the coating.
This is why I asked how you measure the coating. Based on your answer above, that means the guarantee is worthless as you have no way to measure how much coating is left. Most people that use beading as a measurement would provide the actual size of the beading that is considered as 'effective', eg beading size must not exceed 1-2cm, etc etc.
So does your guarantee also subjected to conditions that the car is subjected to? The reason for your coating is longer lasting but your statement goes against that. 3 months and the front of the MR-S has lost the shine and you re-coated for free out of goodwill. SHouldn't that be re-coated as per 1 year guarantee?
After that you have to give the car a high speed wax every time he comes in for his weekly wash, that means speedwax every week. Now, if I did that to a normal wax job and give it a speed wax every week, it would be the same as your coating right? The shine is not going to disappear with that kind of treatment.
This is the reason why, until today, there is no such thing as coat once and last a long time. The only product I've seen that does that needs to remove a layer of the original clear coat and respray with their own teflon formula clear coat. That is guaranteed for 5 years but still require a quick monthly treatment of their special chemical to maintain the shine. However, this treatment is good only if you have a new car as older cars would have very uneven clearcoat for them to work on.
That is why I never believe that anything you wipe on the car will last up to a year.