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Weezle
Samba Member
Joined: February 07, 2014
Posts: 491
Location: ORLANDO
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 Posted: Wed Dec 23, 2020 5:34 pm Post subject: Treatment of edges of repair panels welded into pan |
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I had to weld in some quarter pans. I drilled holes around the edges of the patches and made some spot or puddle welds there. The patches were laid on top of the pans and overlap a bit. My question is how to handle the edges. Should I prime and brush on seam sealer then paint or would the metalized epoxy like USC all metal work well there? That could be sanded smooth and would look better but I’m afraid it would crack. It’s my first time doing this. Thanks.
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VW_Jimbo 
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Joined: May 22, 2016
Posts: 6412
Location: Huntington Beach, CA
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| Posted: Wed Dec 23, 2020 7:41 pm Post subject: Re: Treatment of edges of repair panels welded into pan |
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A butt joint there would have been best. It would naturally keep moisture from gaining access. In lieu of that, a seam sealer is the alternative. Gob it on there, prime it and paint.
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RLFD213
Samba Member
Joined: January 21, 2009
Posts: 134
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| Posted: Thu Dec 24, 2020 8:40 am Post subject: Re: Treatment of edges of repair panels welded into pan |
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| I load up the areas with master series on both sides. Then epoxy prime. When I did my floor pans I didn’t bother doing seam sealer either. I used a lot of master series and then bed liner. |
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67ctbug
Samba Member
Joined: January 24, 2016
Posts: 3280
Location: CT
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| Posted: Thu Dec 24, 2020 10:57 am Post subject: Re: Treatment of edges of repair panels welded into pan |
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Grind the edges, master series, seam sealer both sides, then paint.
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anthracitedub
Samba Member
Joined: June 20, 2007
Posts: 3150
Location: Michigan
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| Posted: Thu Dec 24, 2020 11:09 am Post subject: Re: Treatment of edges of repair panels welded into pan |
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| POR patch is some great product for this as well. Comes in a tube, squeezes out like paste and you can finger it (wear gloves) or brush it on each side of the seam. Drys harder than mummy’s nuts yet remains a bit flexible. Has a hundred different uses as well. |
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Weezle
Samba Member
Joined: February 07, 2014
Posts: 491
Location: ORLANDO
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| Posted: Sun Dec 27, 2020 8:29 pm Post subject: Re: Treatment of edges of repair panels welded into pan |
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thank you very much each of you for your replies, very helpful!! and appreciated. Im just waiting for another quart of master series primer. That stuff hardens in a few days once you open it. It is pretty bullet proof on whatever you paint it on however. Once the welded in sections and seams are re-primed I will seam seal and put a couple coats of herculiner on the bottom. The top will have sound deadener. thanks again.
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