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Why 2 layers of PPF on hips?

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Old 03-04-2024, 11:54 AM
  #16  
Fishah
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Originally Posted by SDcarguy
Has anyone with doubled up ppf on the rear quarters successfully replaced the top layer (only)? My installer is telling me not to add the second layer as removing it down the road will damage the first layer and I’ll have to replace both anyway.
My installer said the exact same thing.
Old 03-04-2024, 11:55 AM
  #17  
remington
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Why not 3.
Old 03-04-2024, 01:36 PM
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jhenson29
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I just took those body panels off and stored them in the basement so they wouldn’t get damaged. Problem solved.
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Old 03-04-2024, 01:43 PM
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M3Inline6
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Originally Posted by brandobot
Does the 992 come out of the factory with ppf in that area?
Yes it does.
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Old 03-04-2024, 02:12 PM
  #20  
L76
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Originally Posted by SDcarguy
Has anyone with doubled up ppf on the rear quarters successfully replaced the top layer (only)? My installer is telling me not to add the second layer as removing it down the road will damage the first layer and I’ll have to replace both anyway.
PPF = PAINT Protection Film. What am I missing here? If the purpose is to protect the paint - who cares if puling the top layer pulls the bottom layer when it needs replacement? Isn't the real question "For the rocker area, is one coat of PPF enough to protect the paint?" I answered this question for my 992 (based on experience with my other P cars with only 1 layer of PPF that I use as both daily drivers and on track) with a "no." I have 2 layers of PPF on my 992 rockers.

Cheers,
L76
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Old 03-04-2024, 02:48 PM
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Icegrill
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Originally Posted by L76
PPF = PAINT Protection Film. What am I missing here? If the purpose is to protect the paint - who cares if puling the top layer pulls the bottom layer when it needs replacement? Isn't the real question "For the rocker area, is one coat of PPF enough to protect the paint?" I answered this question for my 992 (based on experience with my other P cars with only 1 layer of PPF that I use as both daily drivers and on track) with a "no." I have 2 layers of PPF on my 992 rockers.

Cheers,
L76
Exactly! You do two because typically one layer will get perforated down to the paint. Two is added insurance from paint damage.
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Old 03-04-2024, 04:41 PM
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They also make 10mil film now which may work instead of 2 layers. I like the clean look of no ppf lines.
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Old 03-06-2024, 12:49 PM
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this seems to be the reason why they double it up, as I was going really fast, into a turn, turned going too fast, and two tire’s unfortunately on one side went off the track, a little, I was able to regain control on f the car, with out bringing rocks on or spinning, but the rocks hit my car instead of goin on the track. So this took a while to have the PPF “self heal some” but it’s still noticeable and there.


I was at spring mountain and two tires went off the track a little and this is what it did to the 2 layer PPF. If that has been my paint it would have been all the way to the primer or metal.

Old 03-06-2024, 12:59 PM
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I would get the double layered PPF, as you can see here you cannot even see it here, on the hips, in the first picture. Them n even in the close up of the side where the second layer is you cannot even see it’s outline, if you are worried about it breaking if the form of the car, get the entire car wrapped in PPF then the hips get 2 layers


Old 03-06-2024, 01:48 PM
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Originally Posted by Vernin
this seems to be the reason why they double it up, as I was going really fast, into a turn, turned going too fast, and two tire’s unfortunately on one side went off the track, a little, I was able to regain control on f the car, with out bringing rocks on or spinning, but the rocks hit my car instead of goin on the track. So this took a while to have the PPF “self heal some” but it’s still noticeable and there.


I was at spring mountain and two tires went off the track a little and this is what it did to the 2 layer PPF. If that has been my paint it would have been all the way to the primer or metal.
My car looks like that too and I never went off track. Desert roads here are just dirty. My paint would basically be fully ruined already at 2500 miles without the PPF
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Old 03-06-2024, 02:06 PM
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Originally Posted by Fishah
My car looks like that too and I never went off track. Desert roads here are just dirty. My paint would basically be fully ruined already at 2500 miles without the PPF
exaxtly and I have driven 14690 miles and in the pictures below my car looks pretty okay still even driving in mainly the desert as well! But it’s thanks to the PPF

Last edited by Vernin; 03-06-2024 at 02:07 PM.
Old 03-06-2024, 05:00 PM
  #27  
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Double ppf on the hips is a must. It's also important to extend the base layer lower, farther back and higher. The original piece leaves small voids. I will try to upload a picture of mine. It looks fine but the peace of mind is priceless.

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Old 03-07-2024, 07:44 PM
  #28  
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Originally Posted by Fishah
My installer said the exact same thing.
Not true in my experience...had a double layer on my 2020 C4...had the top layer pulled and replaced at about 45,000 km with no damage to the bottom layer.



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