undercoating question, around the door handle |
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undercoating question, around the door handle |
r_towle |
Apr 27 2011, 09:01 PM
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#1
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Custom Member Group: Members Posts: 24,585 Joined: 9-January 03 From: Taxachusetts Member No.: 124 Region Association: North East States |
so,
I am replacing an area around the door handle and lower targa bar. The original area, and the part I am using were filled with a ton of seam sealer, then undercoating. No spray foam in that area...but it was all around the vent tube... Its all cleaned out of both the car and the new piece. What would you suggest I use in place of that solution... No foam here... Once I get it welded in place, I will not be able to get in there to well, and I dont wnat anything on there while welding...it will just contaminate what I am doing.. I need all my magic welding mojo for this one..door pillar, handle area...its gonna take some grinding when I get done...lots of nooks and crannies to deal with...yippee. I will post a few pics when I get everything prepped, then welded, the ground down... Rich |
sawtooth |
Apr 28 2011, 12:35 PM
Post
#2
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Member Group: Members Posts: 297 Joined: 25-June 08 From: Boise, ID Member No.: 9,211 Region Association: Intermountain Region |
so, I am replacing an area around the door handle and lower targa bar. The original area, and the part I am using were filled with a ton of seam sealer, then undercoating. No spray foam in that area...but it was all around the vent tube... Its all cleaned out of both the car and the new piece. What would you suggest I use in place of that solution... No foam here... Once I get it welded in place, I will not be able to get in there to well, and I dont wnat anything on there while welding...it will just contaminate what I am doing.. I need all my magic welding mojo for this one..door pillar, handle area...its gonna take some grinding when I get done...lots of nooks and crannies to deal with...yippee. I will post a few pics when I get everything prepped, then welded, the ground down... Rich I just finished cleaning up that area on mine, spent a lot of time heating, scraping and digging seam sealer from around the vent tube. I know you said you don't want anything on there before welding that can contaminate, but if there are any areas that you absolutely can't get to later, I'd use weld thru primer first. It'll leave a coat of protective zinc after being heated by the weld. And it shouldn't affect the weld-ability at all in my experience. After welding if there is any remaining surface rust, I'd use rust mort to kill it. Then epoxy primer/self etching primer. And then I'd use wurth stone guard to seal it all up. You can get a cheap schutz gun which is fantastic at spraying stone guard in really hard to reach places. It'll build up and seal that whole area very fast. If you don't want to go the wurth route another option would be to use a schutz gun to coat the whole area with Zero Rust. It's a great product and will build up thick enough to seal seams and flow into hard to reach places. |
sww914 |
Apr 28 2011, 09:05 PM
Post
#3
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Advanced Member Group: Members Posts: 2,439 Joined: 4-June 06 Member No.: 6,146 Region Association: None |
so, I am replacing an area around the door handle and lower targa bar. The original area, and the part I am using were filled with a ton of seam sealer, then undercoating. No spray foam in that area...but it was all around the vent tube... Its all cleaned out of both the car and the new piece. What would you suggest I use in place of that solution... No foam here... Once I get it welded in place, I will not be able to get in there to well, and I dont wnat anything on there while welding...it will just contaminate what I am doing.. I need all my magic welding mojo for this one..door pillar, handle area...its gonna take some grinding when I get done...lots of nooks and crannies to deal with...yippee. I will post a few pics when I get everything prepped, then welded, the ground down... Rich I just finished cleaning up that area on mine, spent a lot of time heating, scraping and digging seam sealer from around the vent tube. I know you said you don't want anything on there before welding that can contaminate, but if there are any areas that you absolutely can't get to later, I'd use weld thru primer first. It'll leave a coat of protective zinc after being heated by the weld. And it shouldn't affect the weld-ability at all in my experience. After welding if there is any remaining surface rust, I'd use rust mort to kill it. Then epoxy primer/self etching primer. And then I'd use wurth stone guard to seal it all up. You can get a cheap schutz gun which is fantastic at spraying stone guard in really hard to reach places. It'll build up and seal that whole area very fast. If you don't want to go the wurth route another option would be to use a schutz gun to coat the whole area with Zero Rust. It's a great product and will build up thick enough to seal seams and flow into hard to reach places. Yes, Wurth SKS kicks ass. |
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