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Lead vs. bondo

Discussion in 'The Hokey Ass Message Board' started by caddyman65, Feb 28, 2005.

  1. caddyman65
    Joined: Feb 23, 2003
    Posts: 519

    caddyman65
    Member

    So we`ve been working on the rivullac and I know that we are going to have to use a small(?) amount of filler so what is best? Ive seen the lead kit from Eastwood and a friend of mine said his buddy got it but hasent tried it yet,any thoughts about it?Ive been learning a lot on this car( did my first weld last week) but would like to hear from you pros, thanks
     
  2. Nads
    Joined: Mar 5, 2001
    Posts: 11,862

    Nads
    Member
    from Hypocrisy

    Bondo rules, no doubt about it, if used judiciuosly. Don't be making no fender or door edges out of it, Bondo's good stuff if used right.
    There are no paint adhesion problems like you have with lead. Have you ever seen factory roof seams done with lead? That bubbling is from lack of paint adhesion, same with brass brazing.
    If your'e not sculpting body lines, Bondo works great.
    Don't buy the cheap Pep Lad stuff, get the good ultralight from paint supply stores and don't go too heavy with it. Work out the dents and seams with yer' hammer and dolly, the shit's good, so long as you're not a Maaco styled mud slinger.
     
  3. I agree. Bondo is pretty good if used properly (of course lead is great too if you have the talent and ambition to do that correctly!). Just dont make Bondo rocker panels like someone I know ;)
    -Dean
     
  4. Slag Kustom
    Joined: May 10, 2004
    Posts: 4,312

    Slag Kustom
    Member

    look at the roof seem on any 80's black car and you can see that the lead has moved from the heat.

    todays plastic products are the way to go.
     

  5. caddyman65
    Joined: Feb 23, 2003
    Posts: 519

    caddyman65
    Member

    Thanks, was wondering why lead didnt seem to be used much anymore, thought it was just a lost art.
     
  6. I started out with Lead and still do it. It's "not" my first choice. Todays plastic fillers are far superior to lead. Contrairy to mith lead is not perminate. It's also not painter friendly unless you know how to prep it. Talk to a paint supplier and chose a brand. Then use as many products from bare metal up they make. It's all good, just some are better than others. Keep it simple, work with a painter.
    And that's my 2 cents worth.
    The Wizzard
     
  7. 57JoeFoMoPar
    Joined: Sep 14, 2004
    Posts: 6,149

    57JoeFoMoPar
    Member

    Lead is toxic as hell to work with too. Modern plastic fillers are the way to go. Use Evercoat Rage. If the plastic is done correctly and used sparingly, there is nothing wrong with it
     
  8. speedaddict
    Joined: Sep 28, 2002
    Posts: 2,420

    speedaddict
    Member
    from Austin, Tx

    My buddy still uses lead but he also uses filler. Lead is good for the door edges and other spots where bondo can crack. Here's a pic of him putting some lead on the edges of my 39.

    [​IMG]

    [​IMG]

    [​IMG]
     
  9. Yah, That's the way to do it! I just don't understand the rubber gloves? The Wizzard
     
  10. briggs&strattonChev
    Joined: Feb 20, 2003
    Posts: 2,234

    briggs&strattonChev
    Member

    as fun as it sounds, if you arent experienced with lead (like me) im sure you can really mess something up badly with warpage, especially if you are inexperienced with welding
     
  11. luckystiff
    Joined: Mar 20, 2002
    Posts: 1,465

    luckystiff
    Member

    as already said with todays high quality plastics thats the ticket unless your using it as a build and fill type thing as mentioned. get yourself a gallon or rage gold and go to town. its good shit. i hate using lead and haven't for a long time. then again i hate body work but love paint so i'm going in the easier painter friendly direction anyhow...ken....
     
  12. dope54
    Joined: Jan 18, 2005
    Posts: 106

    dope54
    Member

    lead is a lost art....but lost for a reason as already said.....but y not use fiber glass filler like kitty hair and Dura-glas for those sculpting jobs and edges? ive used it to peak and door edges and its water proof and oh so strong.....ur say on this guys?
     
  13. I go pogo
    Joined: Apr 22, 2003
    Posts: 485

    I go pogo
    Member

    I just got some stuff from my local body shop called Allmetal. It's a resin based body filler thet they say is the best stuff they have ever used. they do excelent work so I believe them. the shit aint cheap. pogo
     
  14. Bluto
    Joined: Feb 15, 2005
    Posts: 5,113

    Bluto
    Member Emeritus

    Nothing beats 'Bump,Pick and File' Real metal work without filler of anykind doesn't crack chip or resist paint Just takes time but sometimes it's faster than running mud

    Maybe you don't have a feel for it,but you'll never know if you don't try

    If you gotta fill use a plastic with a non talc filler
     
  15. MERG54
    Joined: Sep 7, 2004
    Posts: 146

    MERG54
    Member

    the key to all body work is bring the first damage in ...out last...work backwards and try your best with hammer, dollies and sppons to get the metal finishing to within a 16th of and inch...then use allmetal or rage...allmetal will run ya about 14 bucks a qt at cost...not too sure on rage...I just get it from my supply room and slap it on and file it out....

    From what i know lead is not the best for working large areas that would take alot of coverage...on account of the heat and the warpage that follows. I am sure the weight becomes a factor in a great deal of lead work...Yet it is an art form to watch an old body guy rock that out..
     
  16. Brickster
    Joined: Nov 23, 2003
    Posts: 1,130

    Brickster
    Member

    apples and oranges.
    I wouldn't use plastic filler to do leads job and vise versa.
    Lead has its' place.
     
  17. InjectorTim
    Joined: Oct 2, 2003
    Posts: 2,241

    InjectorTim
    Member

    Both have thier place, but used properly, plastic filler is more versatile and its a hell of alot cheaper.
     
  18. briggs&strattonChev
    Joined: Feb 20, 2003
    Posts: 2,234

    briggs&strattonChev
    Member

    ive used that dura-glas, STRONG stuff, I had to sand with 24 grit!
     
  19. studedude
    Joined: Jul 8, 2004
    Posts: 29

    studedude
    Member
    from Dallas, GA

    Bondo nowadays is a hell of alot better than it was. Lead is good anywhere on a car as long as you don't use it on a flat spot like a door panel or a hood. Because you start working with a spot that is the size of a quarter and you end up filling in a spot the size of a basketball. The reason it does that is because you have to heat the metal to get the lead to bond well and that is what will cause the metal to warp. Also if you use lead on a surface that undergoes heavy vibration like a hood, decklid, door panels, etc... the lead tends to break loose. I know a ton of body men who were working on car bodies since their teens and are now in there 60's and 70's who wouldn't even want a body shop to put a spot of lead in their cars. However it's your car your decision.
     
  20. Nads
    Joined: Mar 5, 2001
    Posts: 11,862

    Nads
    Member
    from Hypocrisy

    C,mon Bluto, let's be realistic here. Sure it would be great to metal bump every crease to perfection and not use any filler of any kind, but who in the heck's got the time or ability to do that? Very few, that's who.
    The truth is that if used properly a car that's got some Bondo in it will last as long as the perfectly restored zero filler car.
    It would be a dream to be so good that you never need filler, but I'd rather have a car on the road than spend years perfecting a craft that no one will notice.
     
  21. Darby
    Joined: Sep 12, 2004
    Posts: 426

    Darby
    Member

    I just bought the Eastwood lead kit. The video they have is a little confusing, but I think all the info is there to get me started, and the tools they include look ok- $100 is pricey, but I wanted to try it. I'm only planning on using the lead to fill some holes- overall surface finish will be done with plastic filler. I think filling holes with plastic filler is a hack way to go, and I'm not a good enough welder to fill them in without warping the shit out of everything around it, so I figured that I'd give lead a shot. If it comes out well, I'll post some pics.
     
  22. J.B.
    Joined: Jan 7, 2005
    Posts: 1,246

    J.B.
    Member
    from Sweden

  23. Kev Nemo
    Joined: Aug 7, 2004
    Posts: 2,453

    Kev Nemo

    I'm using bondo to fill the trim holes on the Imp; it's a pain because the filler keeps falling through.
    Any tips or tricks?
     
  24. JohnnyB327
    Joined: Jul 9, 2004
    Posts: 908

    JohnnyB327
    Member

    From what I understand your supposed to actually weld a bead in the holes and then use that as a base for filler. But what I did on a nova door was take a piece of metal and hold it on the back with a magnet and then apply lead. It worked but It did really distort the metal and was a bitch during body work.
     
  25. Bumpstick
    Joined: Sep 10, 2002
    Posts: 1,395

    Bumpstick
    Member

    No matter if you get bondo to stay in the holes, the first pothole you hit it's all gonna pop out! Dont do it! Weld those holes up first (if you can't ,get someone to do it) then skim coat with plastic. And dont even think of painting the car if you are just plugging up holes with bondo, you'll regret it! -stick
     
  26. nzsimon
    Joined: Oct 11, 2001
    Posts: 120

    nzsimon
    Member

    I had an black 83 mercury capri in 1986 and had to dig all the lead out of the roof seams and replace it with plastic as it all bubbled

    It was really disturbing on a 3 year old car
     
  27. Bluto
    Joined: Feb 15, 2005
    Posts: 5,113

    Bluto
    Member Emeritus

    My point is you never learn if you never try. You may find your a lot faster than you think Start on the easy spots and don't let it beat you
     

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  28. daren
    Joined: Aug 11, 2002
    Posts: 216

    daren
    Member

    Just so you know lead is very toxic, especially to kids. If you have kids and you do this you might want to change out of the clothes you leaded in inside the shop before you go into the house. The lead gets everywhere especially when you file it and sand it, if it ever gets into your living space it can be very hard to remove and can cause years of damage to the health of your loved ones.

    That being said it do it its your car, and I love to see good body work regardless of the filler type.
     
  29. Smokin Joe
    Joined: Mar 19, 2002
    Posts: 3,770

    Smokin Joe
    Member

    Have you ever taken a close look at Bill Hines?:D

    Had a 68 camaro once. Bondo between rear wheelwell and rear bumper was 3 inches deep with 2 layers of chickenwire. I dug all that out of there, ground it down to bare metal and pounded it back out with a claw hammer and a tire iron. I suck at bodywork but all it needed was a skim coat of bondo when I was done.
    Took me longer to dig that shit out than it did to fix the panel. Amazing what some people will do with bondo.
     
  30. Kev Nemo
    Joined: Aug 7, 2004
    Posts: 2,453

    Kev Nemo

    Okay-I was Walmart the other day and they have these mini torches for soldering pipe and shit. Can I use that?
     

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