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roof rack preperation

General Tech Talk

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Joined: Fri Jul 16, 2004 10:23 pm
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roof rack preperation

Post by barbz »

Hi all,

picked up a roof rack on the weekend and wanted to give it a once over.

I think its a home made jobbie - but very strong.

The frame is steel, whereas the floor mesh and mounting brackets are alloy.

I can just give the alloy a once over with wet and dry to bring it up as new, but for the steel frame im not to sure how to proceed.

I know powdercoating is an option, not cheap and hard to touch up. So would I get away with just giving it a good clean and going over it with some cans of kill rust? Would it be worth sandblasting it?

Cheers
Paul
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Guy
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Re: roof rack preperation

Post by Guy »

barbz wrote:Hi all,

picked up a roof rack on the weekend and wanted to give it a once over.

I think its a home made jobbie - but very strong.

The frame is steel, whereas the floor mesh and mounting brackets are alloy.

I can just give the alloy a once over with wet and dry to bring it up as new, but for the steel frame im not to sure how to proceed.

I know powdercoating is an option, not cheap and hard to touch up. So would I get away with just giving it a good clean and going over it with some cans of kill rust? Would it be worth sandblasting it?

Cheers
Paul
I would hit it with some red oxide primer or similar, its very tough and sticks like the proverbial poo. The your choice of topcoat
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Post by Loanrangie »

If its really rusty sanblasting or even just a wire brush on an angle grinder to clean the metal up then prime and paint. Last time i had a full length rack blasted and powder coated it was $140 for both and the rack cost me $100 not bad for a $600 + rack new.
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Post by thehanko »

When ever i respray stuff I tend to go for the grinder with a heavy wire brush on it. takes off rust and flaky paint quickly. then hit it with kill rust or similar.

Seems to last quite well. $14 for the grinder bit (bunnings) plus $20 in paint should do it.


(edited: Kingy ;) )
*there's a rock, drive over it :) there's a bigger rock, drive over it :twisted: there's an even bigger rock, oops broke it :oops: Upgrade broken bit :bad-words:
Goto *
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Post by V8Patrol »

Thread cleaned
:cool:
[color=blue][size=150][b]And your cry-baby, whinyassed opinion would be.....? [/b][/size][/color]
Posts: 214
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Location: Brisbane, Aus.

Post by barbz »

Thanks everyone, spent most of today cleaning up the mounting brackets and painting them - kill rust with primer (cant remember the brand) - will try to tackle the cage itself tomorrow - but with all the mesh its going to take an age.

cheers
Paul
Posts: 2585
Joined: Fri Mar 28, 2008 4:45 pm
Location: SYDNEY

Post by thehanko »

V8Patrol wrote:Thread cleaned
:cool:
IM not even sure what I wrote that could have needed cleaning? Can someone pm with what i did wrong so i dont do it again?

ta
*there's a rock, drive over it :) there's a bigger rock, drive over it :twisted: there's an even bigger rock, oops broke it :oops: Upgrade broken bit :bad-words:
Goto *
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