Why can't I keep my paintwork looking good?
Why can't I keep my paintwork looking good?
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nsa

Original Poster:

1,699 posts

249 months

Friday 14th August 2020
quotequote all
Car is from 2001. A couple of years ago I had to park it outside for the summer in temperatures regularly over 30c and since then I've not been able to keep the paint up to a decent standard.



The paintwork all over was very dull and no amount of waxing would get it to shine, so I had it professionally polished for about £275:



It looked spectacular. The same place offered a ceramic coating for £1,000 but I wanted to investigate if there were any cheaper alternatives. In the two weeks since the car has been used but is parked inside. it seems you only have to touch the car for it to damage the paintwork. The detailing place told me that the paint was soft/not great quality.

I had one of those silver covers over it and when I removed it the cover had rubbed against the paintwork leaving a mark. The scuff in this picture must have happened another time but I don't remember anyone brushing against it:



And it has lost virtually all of its shine:



To me there's no obvious need to have it resprayed, apart from some stone chipping on the bonnet. How did this happen? Do I need to get the clearcoat redone, or would a ceramic polish on its own fix the issue?

Help much appreciated.

Petrolism

462 posts

127 months

Friday 14th August 2020
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If you like keeping your paintwork shiny, I'd recommend investing in a large bucket, some decent car wash detergent, good orbital polisher, some firmer velcro-backed pads (smaller is better than larger), some good polishes (Autoglym Super Resin Polish is a pretty good all-round polish, but there are better, more expensive ones) and a big pack of microfiber towels. A good hydrophobic quick-detailer is also useful. These are just the bare basics. It can get quite technical and geeky, but all depends on how far you want to go. Repainting, or adding a coat of lacquer isn't likely to be the answer unless there's something wrong with the car's paint.

There are forums for this sort of car detailing and its actually quite fun & rewarding to do.
Orbital polishers make the process of polishing a lot quicker and more effective.

Might be more difficult to do if you park your car on the street. Ideally don't park it outside when not in use and never under trees where it'll get pooped on.

I have quite a lot of cars (& bikes) and they're all lovely, including a few black ones (worst colour to keep clean and always shows imperfections).
I wouldn't be able to keep them all nice, if I didn't use an orbital polisher.



Edited by Petrolism on Friday 14th August 06:54

TROOPER88

1,784 posts

200 months

Friday 14th August 2020
quotequote all
Petrolism said:
If you like keeping your paintwork shiny, I'd recommend investing in a large bucket, some decent car wash detergent, good orbital polisher, some firmer velcro-backed pads (smaller is better than larger), some good polishes (Autoglym Super Resin Polish is a pretty good all-round polish, but there are better, more expensive ones) and a big pack of microfiber towels. A good hydrophobic quick-detailer is also useful. These are just the bare basics. It can get quite technical and geeky, but all depends on how far you want to go. Repainting, or adding a coat of lacquer isn't likely to be the answer unless there's something wrong with the car's paint.

There are forums for this sort of car detailing and its actually quite fun & rewarding to do.
Orbital polishers make the process of polishing a lot quicker and more effective.

Might be more difficult to do if you park your car on the street. Ideally don't park it outside when not in use and never under trees where it'll get pooped on.

I have quite a lot of cars (& bikes) and they're all lovely, including a few black ones (worst colour to keep clean and always shows imperfections).
I wouldn't be able to keep them all nice, if I didn't use an orbital polisher.



Edited by Petrolism on Friday 14th August 06:54
Do NOT follow this advice.

You definitely do not want an orbital polisher!

You need a DA polisher, an orbital is very, very old school and you can cause serious problems; burning through the paint etc.

The reason your paintwork shine is not long lasting is the finish has not been sealed with a wax or ceramic coating.

You can DIY easily

nsa

Original Poster:

1,699 posts

249 months

Friday 14th August 2020
quotequote all
Thanks. I bought an Si02 coating spray and will have a go with that this weekend to start. Is a proper ceramic coating really £1,000? That's about four days' work?

TROOPER88

1,784 posts

200 months

Friday 14th August 2020
quotequote all
nsa said:
Thanks. I bought an Si02 coating spray and will have a go with that this weekend to start. Is a proper ceramic coating really £1,000? That's about four days' work?
It is not as simple as applying the coating.

There are steps that you need to adhere too so that the final coating is applied to a decontaminated, spotlessly clean surface. This will involve a washing, fall out remover, clay, correction, enhancement and finally the protection.

Yes £1000 is more than realistic depending on what products are used - it is like anything, you get what you pay for.

What area are you?


mike9009

9,372 posts

264 months

Friday 14th August 2020
quotequote all
It seems you are after a one stop fix. Unfortunately, it is often not that easy. I find the following helps, I won't recommend products as there are many different opinions, except for one.

1. Wash and dry the car.
2. Clay the car (this removes any contaminants/ tar, I do this about twice a year) You can often 'feel' the difference after a panel has been clayed.
3. Polish the car ( this can remove or disguise fine scratches and remove some oxidation/ discolouration) I like Autoglym Super Resin Polish especially for darker coloured cars.
4. Wax the car (this protects your finish for longer and makes subsequent cleaning easier). I have recently tried ceramic based waxes and I am quite impressed with their performance/ longevity.

There are techniques which can be found on YouTube for each stage to ensure best results.

At this stage I wouldn't machine polish (DA or Orbital) and see what results you get. Do it by hand.

PS I am not an expert by any means, but the four steps outlined above work for my cars.

nsa

Original Poster:

1,699 posts

249 months

Saturday 15th August 2020
quotequote all
Thanks everyone. Quick wash and wax and we're back in business. I'll probably get a proper ceramic coating soon because those marks look like they were in the wax coating applied by the place that did the polish.

Belle427

11,121 posts

254 months

Saturday 15th August 2020
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I see little point these days in waxing a car, these modern detailing type sprays are so easy to use and much quicker too.

mbwoy84

624 posts

133 months

Saturday 15th August 2020
quotequote all
TROOPER88 said:
Do NOT follow this advice.

You definitely do not want an orbital polisher!

You need a DA polisher, an orbital is very, very old school and you can cause serious problems; burning through the paint etc.

The reason your paintwork shine is not long lasting is the finish has not been sealed with a wax or ceramic coating.

You can DIY easily
There's nothing "old school" about a Rotary Polisher. The fact is you can achieve a vastly superior finish with a rotary to a DA.

What is true is that a DA is more suitable to most DIY'ers than a Rotary and yes, you can very easily burn through the paint, but for a professional or someone who is competent and confident enough, then Rotary wins every time.

DA is more suitable to 90% of DIY'ers though, but Rotary is still vastly superior if you know what you're doing!

Agreed that a Ceramic Coating would be the best way forward for OP (followed by a Hydrophobic Coating).

Shanksy87

389 posts

143 months

Monday 17th August 2020
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Unfortunately I'd say you're either committed to a good chunk of your time or money to rectify this and sustain the look you likely want. Assuming you've not gone through the clear coat you'll want a two stage machine polish followed by a decent ceramic coating to protect it against the car cover with regular spray wax top ups to keep the shine.

I say this from experience as I was faced with similar problems and went the DIY route. I'm quite task focused so having something new to learn has worked in my favour but its quite an investment to really take the clear coat down past all the marring then put some shine back into it. 3 solid days is what I'd commit to the task.

nsa

Original Poster:

1,699 posts

249 months

Monday 17th August 2020
quotequote all
Shanksy87 said:
Unfortunately I'd say you're either committed to a good chunk of your time or money to rectify this and sustain the look you likely want. Assuming you've not gone through the clear coat you'll want a two stage machine polish followed by a decent ceramic coating to protect it against the car cover with regular spray wax top ups to keep the shine.

I say this from experience as I was faced with similar problems and went the DIY route. I'm quite task focused so having something new to learn has worked in my favour but its quite an investment to really take the clear coat down past all the marring then put some shine back into it. 3 solid days is what I'd commit to the task.
Agreed. I actually applied an Si02 spray this time. I've already had the polish so when this wears out I'll get a proper ceramic coating as a long term investment. I can't believe how good it looks now.