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Re: How to repair clear coat damage from bird poop?
Originally Posted by DLandes14
Hello everyone,
I appreciate the add.
Apologies that I have not answered yet.
When you posted this, last Monday on October 14th, I was traveling back from my Allentown, Pennsylvania Roadshow Class and then packing to leave for Evansville, Indiana to film with Dennis Gage for My Classic car,
Pictures - Allentown, Pennsylvania Roadshow Car Detailing Class
2 Cool cars need for My Classic Car with Dennis Gage
The last 2 months have been very hyper-busy and it's been impossible to stay caught-up with my normal job duties as I wear a lot of hats here at Autogeek.
Hang tight....
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Re: How to repair clear coat damage from bird poop?
More...
Here's your picture only in full size so it's easier to see.
This shows the Type II Fracture/Wrinkled Etching.
It cannot be fixed.
Type II Fracture/Wrinkled Etching
You will never find an expert on YouTube showing you how to fix it because the fractures go DEEP INTO the clear layer of paint.
Anyone that tries to sand this type of defect flat and then buff out their sanding marks will sand and then buff through the clear layer of paint.
If they filmed this, they would end up deleting the video footage as it would show them to be a fool.
The safest thing to do is polish it lightly and then seal the paint and live with it.
If you cannot live with it, then consider having the panel re-painted. A budge repaint to an average size car hood would be a low of $300.00 and you can go as high as you want. The more you pay, if you do your research, the better the paint job you will get.
Never any fun to be the bearer of bad news. It is rewarding to have been doing this so long that you have the experience to know what can and what cannot be done and then avoiding, or helping others to avoid a mistake.
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Re: How to repair clear coat damage from bird poop?
More....
Look at the pictures here, they will enable you to easily wrap your mind around WHY you cannot sand and buff your car's factory paint to remove these types of defects - despite what YouTube experts say.
Clearcoats are thin by Mike Phillips
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Re: How to repair clear coat damage from bird poop?
Mike,
Thank you for the reply. Mine is definitely looking like the type 2 etching unfortunately. I wonder if I can at least minimize the appearance some with a light wet sanding and polish?
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Re: How to repair clear coat damage from bird poop?
And last but not least....
Here's what I've been typing and saying for years, only those that have went through the clear layer of paint on their own car or a customer's car will truly understand.....
Words cannot describe the heart-sinking feeling that overwhelms you when you discover you've burned through the paint -Mike Phillips
Been there, done that, don't ever want to do it again.
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Re: How to repair clear coat damage from bird poop?
Originally Posted by DLandes14
How would you attack these? I've read about and watched some videos on repairing bird poop spots but they never seemed to be legitimately scratched like this.
You can fix Type I Bird Dropping - Topical Stain Etchings as they are limited to the upper surface. Thus a person cold make a video on removing this type of defect.
Originally Posted by DLandes14
I can feel the little cracks with my nail so I'm afraid they'll probably have to be wet sanded.
Nope. Once you said you could FEEL them with your fingernail it was game over.
Originally Posted by DLandes14
I've done a lot of research and I know some people familiar with polishing to the point where I think I am comfortable with doing the wet sanding myself if need be.
Just gonna go slow and start with the highest grit possible and work my way down if need be.
Here's what I say,
Sanding removes paint.
Compounding removes paint.
Polishing removes a little paint.
Soon or later, you're going to turn your buffing pad over and see the color of the basecoat. This is a really bad sign.
Originally Posted by DLandes14
What I don't know is if it will end up requiring some sort of touch up paint. Will that become apparent after wet sanding?
My guess from experience, if you try and sand a little using say, 3M Trizact #3000 and successfully remove your sanding marks it will look better but it won't look like NOTHING ever happened.
If you sand carefully but then buff through the clear during the compounding or polishing step, you will have turned a mole hill into a mountain.
Sanding a defect like this and then trying to add touch-up paint in an effort to make the problem visually disappear, in my experience, simply isn't going to work.
I'm all for you trying and if it works, then please document with pictures and share the steps you used.
Originally Posted by DLandes14
Those little etching marks are so fine it's hard to tell really how deep they are. Sorry for the long post.
I appreciate any advice.
I wish you luck...
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Super Member
Re: How to repair clear coat damage from bird poop?
Originally Posted by Mike Phillips
More...
Here's your picture only in full size so it's easier to see.
This shows the Type II Fracture/Wrinkled Etching.
It cannot be fixed.
Type II Fracture/Wrinkled Etching
You will never find an expert on YouTube showing you how to fix it because the fractures go DEEP INTO the clear layer of paint.
Anyone that tries to sand this type of defect flat and then buff out their sanding marks will sand and then buff through the clear layer of paint.
If they filmed this, they would end up deleting the video footage as it would show them to be a fool.
The safest thing to do is polish it lightly and then seal the paint and live with it.
If you cannot live with it, then consider having the panel re-painted. A budge repaint to an average size car hood would be a low of $300.00 and you can go as high as you want. The more you pay, if you do your research, the better the paint job you will get.
Never any fun to be the bearer of bad news. It is rewarding to have been doing this so long that you have the experience to know what can and what cannot be done and then avoiding, or helping others to avoid a mistake.
When Optimum Clear Coat Restorer first
came to market, this is the kind of damage,
that I sure thought, was one of its intended
repair-purposes...
Bob
"Be wary of the man who urges an action in which he himself incurs no risk."
~Joaquin de Setanti
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Re: How to repair clear coat damage from bird poop?
Originally Posted by DLandes14
Mike,
Thank you for the reply. Mine is definitely looking like the type 2 etching unfortunately. I wonder if I can at least minimize the appearance some with a light wet sanding and polish?
My thoughts are, because the fractured areas are like cracks in the paint, when you sand you won't remove them, you'll just uncover more of the crack. In the process you'll remove clear paint.
This is simply one of the types of paint defects there are no easy, quick or simple remedies.
I've seen this with bird droppings and I think once in a while tree sap. All trees a different and thus the sap is different.
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