I KNOW this is the right way to BUFF OUT smudges/scratches but I have questions!

GRocks10 said:
I saw the guide from this site on how to buff and liked what I saw.. will probably try those methods out but I don't know about the certain compounds and the wetsanding on how to do and what number size to get of grit paper.. etc.





You don't need to start thinking about compounds and sandpaper right away. Those are the real aggressive methods for fixing severe defects. A PC and a moderate polish is usually all that's needed to remove most swirls/scratches.



Scratch2.JPG


No_ScratchHere.JPG


I was able to take these scratches/swirls/scuffs out without the use of any sandpaper.



If you're looking to start removing swirls and scratches, start with a PC 7424. That's a perfect tool for a beginner, and can tackle some pretty serious defects if used properly.
 
It may be a good idea and take a 50/50 mixture of alcohol and water and clean a few spots..more than likely the "white" liquid you saw applied was a filler glaze.
 
I think the brown product was 3M SuperDuty Rubbing Compound, looks like this LINK and the white product was 3M Finesse it II, looks like this LINK. Those were the first things that came to my mind.



Gene
 
GRocks10 said:
It looked REALLY easy! Something anyone can do.. just need to figure out how to use a buffer but I think if I do it the way I saw the guy, I'd be fine.



Watching an experienced, confident professional at work can always make things look really easy, but trust me it is NOT something just anyone can do. Wetsanding takes a whole lot of practice to do it right, and it's very touchy -- especially when working with factory clearcoat. You can cut through it so fast that it won't even seem funny.



I would seriously suggest starting off a bit slower, and if you truly do need wetsanding done, take it to a pro. :xyxthumbs
 
geno said:
I think the brown product was 3M SuperDuty Rubbing Compound, looks like this LINK and the white product was 3M Finesse it II, looks like this LINK. Those were the first things that came to my mind.



Gene



Hi Gene,



YES! That looks JUST like the stuff the buffer used, thank you!!



So.. basically what it comes down to.. I will read everything very carefully, make sure to test on another "test" part of a vehicle that I won't care about ruining ( will probably get it at a junk yard for messing around buffing purposes to get experience ). I will make sure to read everything you all have provided so I don't make mistakes and no wet sanding! I will try just using the rubbing compound liquids along with the buffer machine that someone has recommended which has be recommended by quite alot on this board I've noticed.



Anything else I'm missing folks?



Thanks again!!! You're the best!
 
GRocks10 said:
I will try just using the rubbing compound liquids along with the buffer machine that someone has recommended which has be recommended by quite alot on this board I've noticed.



Anything else I'm missing folks?



Thanks again!!! You're the best!



Yes, one major component missing: Do NOT start out with rubbing compound; it's likely more agressive than you need. Again, I'd read up on polishing methods to see what products you should be using. Always remember the golden rule of detailing: Start with your least agressive product, and go to something more agressive only if/when you need it. I'd venture to bet that you don't even need much above SSR2.5/DACP(#83) for 90% of what you're dealing with. ESPECIALLY if you're using a Porter Cable/Random Orbital polisher. (Another tip -- don't start right off by using a rotary; learn your technique using a PC for a while, and you'll be much safer from damaging your paint. Again, it's not as easy as a professional makes it look.)



Your best bet is to go buy David Bynon's "Autopia Guide to Car Care" eBook and read it "cover to cover." It will give you a better idea of the basics.



To use an analogy, you have to learn to tread water before you can do a backflip off the diving board. :bigups
 
You may want to check out the Poorboy's lineup of SSR's and waxes, they are very user-friendly making them great for someone just trying to learn.
 
Hey GRocks10.



You probably feel like you've been beaten in the head about this, but

it's real important business you're dealling with now.



Having worked in the bodyshop industry for a while, I can tell you right now,

this is something you really don't want to do unless it is really needed. I

done wetsanding and buffing out both by hand and recently, by machine. I've

done it with 1000 grit papers and finished off with 1500. I did this type of thing for

so long, that I didn't even think about doing it when I had to. And for the most part,

the end result is very good.



The quantifier here, is that the wetsanding and buffing was almost always repaints.

So I knew how far I could go before I reached the danger zone. With factory paint,

I didn't have that luxury to be as daring, so I never worked with anything lower

than 2000 girt paper; and even then, that is at the high risk level.



Here's a rough scale to give you an idea of what you're dealing with

from least agressive to tear-your-paint-off-in-a-matters-of-seconds agressive:





pretty safe

5000

4000

3000



borderline safe (depending on the novice skill )

2500



Now it gets iffy for the novice

2000



not safe (skilled detailer or bodyshop person)

1500-1000



refinishing and prep stage (don't even think about these unless you plan to do

a repaint)

800

600

500

400

300

250-220-200

150-100

80

60

40-



This is not to discourage you, however. If you want to sink your teeth into this

kind of work, you really do want to practice on junk parts. Wetsanding is a

2-stage process; once you've done the sanding, you need to followup with

the compounding or polishing. And you need to know that there is a finite level of

work you can do because both the sanding and polishing remove layers of clearcoat.

Once you start seeing color on the sandpaper or the polishing pad, you've

already reached the point of no return.



.
 
usdm is exactly right with his sandpaper chart, imo. I won't use anything but 3000k grit, and not just because its safer but it also works just as fast as 1500, so why use a coarser grit?



All that aside, it sounds to me (and many others, by the looks of it) that there is no way you will need sandpaper or even an agressive compound for this job. Follow the advice in this thread and more importantly, read up. Autopia-carecare.com has great how to's on polishing.
 
If I don't need to use the sandpaper.. then why was the pro using it? Would he have gotten the same results had he not used it? Boggles my mind why he even used it..



usdm,



Thanks for the info!
 
A "pro" is nothing more than someone who gets paid by someone else to do the work. If that was his first day, would you have known?



People use incorrect products all the time. It's very common with body shops and dealerships, because they just want to get the job satisfactorily as fast as possible.
 
GRocks10 said:
If I don't need to use the sandpaper.. then why was the pro using it? Would he have gotten the same results had he not used it? Boggles my mind why he even used it..



usdm,



Thanks for the info!



Well, there are two possibilities. As mentioned, it could be the "pro" was inexperienced at understanding the proper products/procedures for correcting defects in the paint, and got too agressive with the vehicle he was working on.



It could also be that there were some surface defects on the vehicle that really did need the sandpaper, and your less-experienced eye may not be able to tell the difference or evaluate just how bad (or how NOT bad) the paint really is.



Just remember, the key with detailing is to be UNDER-confident in your abilities. If you just go hog wild and start doing very agressive, dangerous things to your paint, you're going to screw something up, without doubt. You have to remember just how fragile automotive paint really is, and how quickly you can go from helping a problem, to making it much worse.



Start slow, and use mild products. Once you start to feel out just how much a simple mild paint cleaner is capable of doing, then move up to something more agressive like a swirl remover. While it does sometimes take "being agressive" to fix some defects, there are a vast majority that can be taken care of with simple, safe products. I think you'll be suprised at just how much you can do without having to use agressive products and procedures. You shouldn't fire a 12-gauge shotgun at a B.B. gun target, it's overkill.



Also just remember to keep your expectations realistic. There are going to be some defects that simply cannot be removed safely. Paint does get to a point where it is effectively "worn out," and a re-paint is required. If you've got too much REALLY bad dammage, you might also be at that point. Like I said, though, there's alot you can do short of taking that next step.



If I were you, just to start out with the bare minimum, I'd go out and buy the following:



1) Meguiar's NXT Car Wash Soap

2) Mother's California Gold Clay Bar Kit

3) Meguiar's Deep Crystal System "Step 1 Paint Cleaner"

4) Meguiar's Deep Crystal System "Step 2 Paint Polish"

5) Meguiar's NXT Tech Wax

6) Meguiar's NXT Speed Shine



Now, with just those six products, and a few microfiber towels and foam applicator pads, you can make MAJOR head-room on your vehicle. The products I've just described are readily available consumer-line products which are very safe, and effective. Just using them in proper order (basically as I have them in order in the list) will net you some positive results, even just by hand.



If you find that these products don't do quite as much as you'd hoped, then you can move up to some pro-line products, like the Meguiar's 80-series polishes, or Poorboy's SSR polishes. There are a plethora of product choices out there, in a wide variety of aggressiveness scales, and to correct different types of defects. In order to become truly good at detailing and get the results that "pro" you keep mentioning was able to achieve, it will take time, practice, and studying about products, procedures/methods, and different types of paint defects.



GOOD detailing is an art form -- most certainly NOT something that "just anyone" can do and/or be good at. Without serious dedication and hundreds of hours of hands-on practice, you will not be able to get out there and just work like a pro. Sure you can get good results, but that dedication and willingness to learn and be patient before jumping in head-first into advanced skills, is the key to true success. That's why, like I keep saying, you need to just get out there and get your hands dirty using some basic, safe, consumer-grade products. Once you master those and understand how they work, you can safely move on up to more agressive professional products.



:xyxthumbs Again, good luck and I hope you are starting to better understand that there is much more to doing this stuff 'right' than what you may have percieved.
 
GRocks 10, you have taped into a wealth of knowledge and experience here. The people here take great pride and they have MAD skills. Spend some time researching various topics and you'll get the hang of this. I'm still a novice and I'm enjoying the journey. So good luck and drink from the AUTOPIA well of knowledge..



The Game.
 
White95Max said:
A "pro" is nothing more than someone who gets paid by someone else to do the work. If that was his first day, would you have known?



People use incorrect products all the time. It's very common with body shops and dealerships, because they just want to get the job satisfactorily as fast as possible.



The guy who did the work was in the business for many years.. he looked like he knew what he was doing and made it seem so easy. If only it was that easy but I get the feel it isn't after everything I've read up here from people that DO know what they're talking about so I might aswell do the testing with panels and other test parts by getting them at a junk yard before doing it on my or anyone elses car.



Shiny Lil Detlr,



Thank you for the ton of information you just posted up! I will try my best to take advice like yours and others to learn what the real pros do before jumping head on as you put it.. :)
 
GRocks10 said:
The guy who did the work was in the business for many years.. he looked like he knew what he was doing and made it seem so easy. If only it was that easy but I get the feel it isn't after everything I've read up here from people that DO know what they're talking about so I might aswell do the testing with panels and other test parts by getting them at a junk yard before doing it on my or anyone elses car.



Shiny Lil Detlr,



Thank you for the ton of information you just posted up! I will try my best to take advice like yours and others to learn what the real pros do before jumping head on as you put it.. :)



No problem, I'm just glad to help.



Actually that was the other thing I forgot to include before -- if this was an "older" detailer, it could be that he was using what some of us refer to as "old school" techniques. Back before cars commonly had clear-coat paints, people used much different methods to work with single stage paint. There's a guy over on Meguiars' message board who "re-created" a 50s-era polish job on a scrap hood, using -- get this -- corn starch and kerosene, applied with a period correct Craftsman rotary buffer. I don't think anybody in their right mind would do that to their car today, but amazingly enough, it DID work on the piece he had.



Well, anyway, good luck! :xyxthumbs
 
Also if you were to post pics of the car in good lighting, we could help you more as to what processes/products are needed.
 
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