Re: E Body Roof To Quarter Seam Problem
[Re: azblackhemi]
#1330339
11/04/12 01:13 AM
11/04/12 01:13 AM
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Joined: Dec 2007
Posts: 1,572 Jacksonville Florida
elitecustombody
pro stock
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pro stock
Joined: Dec 2007
Posts: 1,572
Jacksonville Florida
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I don't play that game. I'd weld the seam solid and weld a full strip to close that dip or completely cut that lap joint out and replace it with a strip butt welded,use TIG welder If you are set on keeping that lap joint original ,I can only suggest Marine-tex. I never used it on C-pillars, but have used it grafting metal to metal, fiberglass to metal,plastic to metal with amazing results,it beats the two-part metal bonding adhesive. I'm assuming you're not applying filler over metal that was wirebrushed.
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Re: E Body Roof To Quarter Seam Problem
[Re: elitecustombody]
#1330340
11/04/12 01:44 AM
11/04/12 01:44 AM
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Joined: Feb 2004
Posts: 1,095 Waddell AZ
azblackhemi
OP
super stock
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OP
super stock
Joined: Feb 2004
Posts: 1,095
Waddell AZ
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Quote:
I don't play that game. I'd weld the seam solid and weld a full strip to close that dip or completely cut that lap joint out and replace it with a strip butt welded,use TIG welder
If you are set on keeping that lap joint original ,I can only suggest Marine-tex. I never used it on C-pillars, but have used it grafting metal to metal, fiberglass to metal,plastic to metal with amazing results,it beats the two-part metal bonding adhesive.
I'm assuming you're not applying filler over metal that was wirebrushed.
I can see how welding the seam solid would be a good idea but that doesn't explain why after doing the same procedure the same way 30-40 times over the years this time it doesn't work. What's the issue with using filler over wire brushing? Sometimes it's the only way to clean the metal and again I don't think I've had any filler related problems before this one. I do really appreciate the input.
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Re: E Body Roof To Quarter Seam Problem
[Re: elitecustombody]
#1330343
11/04/12 03:58 AM
11/04/12 03:58 AM
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Joined: Dec 2007
Posts: 18,157 Mass
DAYCLONA
I Live Here
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I Live Here
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Posts: 18,157
Mass
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Quote:
Exposed lap joints must be leaded, or cut out and welded or you will be fixing it again
The roof seam should be addressed as stated above, esp on E bodies, "telegraphing" of the joint and filler used is quite common on E bodies even leaded joints will crack,...best repair is to weld a steel full strip in the lap joint, and rely on metal finishing techniques rather than hiding it under plastic,...even factory finished e bodies suffered from this "curse"...make sure the roof to quarter seam is fully welded, not just slopply stitch welded like the factory did it...I've owned and restored E bodies for over 30 years so I've dealt with the issue many times
...If it's not an OEM resto, you might want to consider a set of subframe connectors be welded/bolted in to prevent chassis flex before you repair that roof for the umpteenth time..
Mike
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Re: E Body Roof To Quarter Seam Problem
[Re: DAYCLONA]
#1330344
11/04/12 05:32 AM
11/04/12 05:32 AM
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Joined: Feb 2003
Posts: 2,304 WI
RestoRick
top fuel
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top fuel
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Posts: 2,304
WI
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Re: E Body Roof To Quarter Seam Problem
[Re: RestoRick]
#1330347
11/04/12 10:40 AM
11/04/12 10:40 AM
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Joined: Jan 2003
Posts: 10,706 North Dakota
6PakBee
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I Live Here
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North Dakota
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I apologize if someone thinks this is a highjack but is this confined to E-bodies only or do all the body lines (A, B, C, etc.) suffer from this? Are the full welded panel or leading solutions necessary for the other body lines?
"We live in a time when intelligent people are being silenced so that stupid people won't be offended".
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Re: E Body Roof To Quarter Seam Problem
[Re: 6PakBee]
#1330351
11/04/12 03:01 PM
11/04/12 03:01 PM
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Joined: Dec 2007
Posts: 18,157 Mass
DAYCLONA
I Live Here
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I Live Here
Joined: Dec 2007
Posts: 18,157
Mass
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Quote:
I apologize if someone thinks this is a highjack but is this confined to E-bodies only or do all the body lines (A, B, C, etc.) suffer from this? Are the full welded panel or leading solutions necessary for the other body lines?
The E body is the most pronounce sufferer from "telegraphing" at the seam, although any unibody can experience this because of the stress prone area, esp if a poor repair is made to the area...body flex is the problem, the OP, I assume had/has the car on a rotisserie, and being supported in areas other than the suspension is causing the body to flex even more so...I recommend frame connectors on any unibody, as well as torque boxes/braces/etc
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Re: E Body Roof To Quarter Seam Problem
[Re: 6PakBee]
#1330352
11/04/12 03:03 PM
11/04/12 03:03 PM
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Joined: Feb 2003
Posts: 2,304 WI
RestoRick
top fuel
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top fuel
Joined: Feb 2003
Posts: 2,304
WI
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Quote:
I apologize if someone thinks this is a highjack but is this confined to E-bodies only or do all the body lines (A, B, C, etc.) suffer from this? Are the full welded panel or leading solutions necessary for the other body lines?
They all can do it.. how noticeable it is varies by the color, amount of heat, particular model, depth of filler, etc.
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Re: E Body Roof To Quarter Seam Problem
[Re: roadrunninMark]
#1330354
11/04/12 03:11 PM
11/04/12 03:11 PM
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Joined: Dec 2007
Posts: 18,157 Mass
DAYCLONA
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I Live Here
Joined: Dec 2007
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Mass
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Quote:
Is it a difficult process to "lead" for a beginner?
Resto Ricks post on leading is very helpful, I'd recommend you practice on some scrap panels to learn just how much heat it takes to create a bond, plus make the lead spread, rather than run....FYI the Eastwood "Lead Free" leading kit is probably you best bet for a beginner, it's higher in tin content, so the "lead" is more resilient to running on you..
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Re: E Body Roof To Quarter Seam Problem
[Re: DAYCLONA]
#1330355
11/04/12 05:43 PM
11/04/12 05:43 PM
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Joined: Nov 2003
Posts: 2,937 GA
roadrunninMark
master
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master
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GA
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I have the headliner and trim all in there already. Can I use this without melting the interior parts?
Last edited by roadrunninMark; 11/04/12 05:53 PM.
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