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Documented: Wet sand black chip repair

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  • Documented: Wet sand black chip repair

    As promised, here are some pictures of the recent touch-up I did on a 2007 Black Mercedes CL 550.

    The client was a referral from the client that provided the white lifted Jeep most of you remember, the $100,000 blue buggy, and the airplane I detailed.

    The car when I arrived was quite filthy, and the paint was fairly thrashed for being as new as it was. However, the owner and I agreed a single pass of M205 would be our best bet for what they wanted, and as much time as I had (only 1 day).

    I also had a plethora of scratches to handle, which I will document here, and put the rest of the detail in a different thread.

    Here are the before shots... clearly deep and way down into the primer. Easily could feel them with your finger nail.





    So next thing I did was an isopropyl wipe down of the entire area, a quick scuff or two of 3,000 grit Meguiar's Unigrit wet sanding paper to prep the chips, and taped the area off to minimize sanding areas beyond the chip.



    Once taped and prepped, I used a toothpick for the skinnier and thinner spots, and then a fine brush to begin filling the larger spots.

    I waited about 15-20 minutes in between coming back to lightly sand the blob, and add a new coat.





    Then after 3 applications I pulled the tape off to get a better idea of how it was coming along (it's hard to tell when it is taped off). After removing the tape, I used a foam applicator and Meguiar's ScratchX 2.0 to remove the sanding by hand. *This is NOT an official recommendation (Using ScratchX 2.0 to remove sanding marks), but I was using the least aggressive method possible and it happened to work fine.



    I didn't get a picture of the removed sanding marks during this step, sorry.

    I did get it for a later check on the top LEFT blobs, but not the ones on the right.


    I started to get pressed for time (the polishing was not going as easily as I had hoped) so I wasn't able to document every test and check, but here are some final after shots:






    Was it 100% perfect? No, of course not. But it was good enough that the owner had to ask me which side of the vehicle they were on, and even then she couldn't find them. Score 1 for Meguiar's + Mark Kleis.

    Hope you enjoyed!

  • #2
    Re: Documented: Wet sand black chip repair

    Nice job and write up!
    Can you do all my write ups?

    Comment


    • #3
      Re: Documented: Wet sand black chip repair

      Nice write up. I've also had very good luck wet sanding black and dark green vehicles. It's kind of fun in a strange way when you get a good process down.

      Comment


      • #4
        Re: Documented: Wet sand black chip repair

        Great post Mark!

        I really want to play around with some chip repairs this summer.
        Scott

        Comment


        • #5
          Re: Documented: Wet sand black chip repair

          Good show Mark.
          Learning new things everyday

          Comment


          • #6
            Re: Documented: Wet sand black chip repair

            Thanks guys!

            Comment


            • #7
              Re: Documented: Wet sand black chip repair

              Great Write Up Mark!!
              Nice Job!!
              Looks Great!!
              Joel
              Firefighter/EMT-B
              Rejuvenation Auto Detailing
              "Satisfaction Guaranteed or Your Dirt Back!!!"
              '99 F-150

              Comment


              • #8
                Re: Documented: Wet sand black chip repair

                Great job Mark!

                Comment


                • #9
                  Re: Documented: Wet sand black chip repair

                  What product did you use for this?

                  Comment


                  • #10
                    Re: Documented: Wet sand black chip repair

                    Good job and great documentation.

                    Mike Phillips
                    760-515-0444
                    showcargarage@gmail.com

                    "Find something you like and use it often"

                    Comment


                    • #11
                      Re: Documented: Wet sand black chip repair

                      nice writeup, very helpful.
                      Nick
                      Tucker's Detailing Services
                      815-954-0773
                      2012 Ford Transit Connect

                      Comment


                      • #12
                        Re: Documented: Wet sand black chip repair

                        Originally posted by mburns813 View Post
                        What product did you use for this?
                        I just noticed you post, sorry!

                        What point of the detail are you asking about? I used many products for different steps.

                        I used Meguiar's Unigrit 3,000 grit wet sand paper for the sanding.
                        3M blue tape to tape it off
                        ScratchX 2.0 to remove the sanding marks
                        M205 for the polishing
                        M20 cleaner wax

                        Comment


                        • #13
                          Re: Documented: Wet sand black chip repair

                          Ah very nice. I am looking into doing something like this on my cars hood. There are a few chips that are major eye sores.

                          -spatakula
                          2002 Ford Focus SVT #602

                          2007 Chevrolet Colorado LS

                          Comment


                          • #14
                            Re: Documented: Wet sand black chip repair

                            Don't know how I missed this one. Great write up and work Mark.Looks a lot better.
                            quality creates its own demand

                            Comment


                            • #15
                              Re: Documented: Wet sand black chip repair

                              Did you use a rotary or DA?
                              Matt

                              Comment

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