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cut out or patch over? (rust)

Posted: Wed Jan 26, 2011 2:30 pm
by careyman
hi guys, hoping for a little advice for a first time (wouldbe) restorer. I have a spot on my ute that im repairing at the mo that is like swiss cheese, its in a spot thats hard to cut out (only the rusty bit) without taking the whole section (least for me) another problem is removing the steel i need to weld to as I`m also a newb (wouldbe) welder :P .. see pic

Image

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Someone told me to just fill in the holes but its thin in parts and it sounds especially bodgy,the question is.... is it going to cause problems if i patch over the "holy metal" (in the future from steel cancer) or do i need to cut it all out (somehow) and start a fresh..

any opinion is a good opinion so thx in advance :wink:
cheers Carey

Posted: Wed Jan 26, 2011 5:45 pm
by Devilrod
Don't patch over old rusty steel. You're better off cutting it out.

Re: cut out or patch over? (rust)

Posted: Wed Jan 26, 2011 7:06 pm
by Trev
Have a go at making the same shape out of fresh steel, do not cut it out before you make a new section.

Re: cut out or patch over? (rust)

Posted: Wed Jan 26, 2011 9:30 pm
by Rusty EK
Nasty spot ,same as everybody else said , really need to cut it out, and as SunnyTim said I reckon there will be rust under your door rubber , so you need to check this area out and your plenum area.
You will probably have to make it in a few sections and weld it together .
Get your hammer and dolly to work and have a go at making the pieces up , use some .9mm cold rolled steel as it is easy to form into shapes .

Just done this section and I think it is the only bit I didn't take photos of :roll: , sorry .

Re: cut out or patch over? (rust)

Posted: Wed Jan 26, 2011 11:59 pm
by Blacky
................................ or get a good section out of a wreck .

Re: cut out or patch over? (rust)

Posted: Thu Jan 27, 2011 6:13 pm
by careyman
couple hrs after the first post I "man`d up" and started to have a go at it (cutting out and welding)
:shock:


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ill post one when Im finished (in that spot) after filling all the holes I blast through :oops:

Cheers,