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Fixing runs in paint and overcoats

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  • Member since
    August 2009
  • From: MOAB, UTAH
Fixing runs in paint and overcoats
Posted by JOE RIX on Monday, March 1, 2010 5:21 PM

Hey All, Although I thought I was being careful while applying a gloss overcoat on my 1/48 Hawker Typhoon with testors glosscote out of the can I developed some runs in the finish. My question is can you sand these out with a polishing stick, wet sand or maybe some other technique. Just another bend in my learning curve I suppose. 

                   Thanks, Joe

"Not only do I not know what's going on, I wouldn't know what to do about it if I did". George Carlin

  • Member since
    February 2003
  • From: Rothesay, NB Canada
Posted by VanceCrozier on Thursday, March 4, 2010 8:05 AM

Hey Jowe, surprised nobody's answered this yet!

As far as I know, it's your model, once the paint is dry you can sand out anything you want! Big Smile

The old rattle cans save you mixing paint to proper ratios, but they lack control, and as you've found out they usually give you more paint than you need! Yes, I'd sand out the runs, and to be honest I'd sand the whole thing slightly. Get rid of the runs with a fairly coarse sanding stick/paper, then do the whole thing with a fine grit. Then give it as light a coat as you can, even if it looks like you haven't given your Typhoon full coverage - you're much better off going with 2 or three light coats than one thick one (that will likely run!)

Everyone (myself included) will tell you that an airbrush is the way to go, but there is no harm in starting out with the spray cans.

Hope this helps,

Vance

On the bench: Airfix 1/72 Wildcat; Airfix 1/72 Vampire T11; Airfix 1/72 Fouga Magister

  • Member since
    August 2009
  • From: MOAB, UTAH
Posted by JOE RIX on Thursday, March 4, 2010 2:02 PM

 Thank You very much for replying Vance and thanks for the advice. Didn't mean to give the impression that I was airbrushless as I I have a Badger 155 and an Aztek 370. I was simply using up a near empty can of enamel glosscote as I am looking to weather with some ProModeler water based wash for the first time. I just got a little carried away and figured I try out any ideas on fixing runs. As it turns out I managed to slowly sand the runs down fairly well just as you suggested and finished it up with a polishing stick. It looks alright. You know it was just one of those " OH DANG" moments that need to be follwed by calming down assessing the damage and then proceed with working on a solution which you kindly helped me out with. I'm nearing completion and also realized that additional damage control can be achieved through weathering and decaling. I will be posting pics soon. Thanks again Vance.

                                                                    Joe

                                                                          

"Not only do I not know what's going on, I wouldn't know what to do about it if I did". George Carlin

  • Member since
    February 2003
  • From: Rothesay, NB Canada
Posted by VanceCrozier on Thursday, March 4, 2010 3:06 PM

ahhh, good - airbrushes! Sorry, I heard spraycan & saw your signup date & made the assumption. Glad it has worked out, nothing worse than getting that far into a project & then having "an event" to deal with. Looking forward to seeing the finished product,

Vance

On the bench: Airfix 1/72 Wildcat; Airfix 1/72 Vampire T11; Airfix 1/72 Fouga Magister

  • Member since
    July 2014
Posted by batai37 on Thursday, March 4, 2010 3:53 PM

That's what I do usually - lightly wet-sand it and paint it over. For less-noticeable runs or where it's not practical to sand it down, I just keep going over the affected area with light coats with the AB to build up the layers of paint until the run is no longer apparent.

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