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Re: Underbody Paint -
09-04-2001, 07:34 AM
Can anyone give me their experience with painting the underside of the hull
as well as the wheel housing areas. What did you use. Por-15, rustoleum,
simple semi gloss? [snip!...]
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My underside was actually in pretty fair shape when I got it, so I just
cleaned the painted surface really well with soap and water using steel wool
and those 3M plastic scrubbing cloths that are basically a heavy-duty
version of the little green pan scrubbing things one buys for the kitchen.
I only scrubbed down to bare metal where I saw rust spots beginning---these
were typically spots no bigger than a dime and probably caused by the impact
of stones or other road debris. Once rinsed, I headed off to the marine
goods store where I found that their house brand of flat black marine
"copper type" marine paint was on sale. It said on the can that it was good
for steel, so that's what I got. I just slopped it on with a brush. I
didn't even worry about primer. It must be pretty decent and durable stuff,
because that was 6 or 7 years ago and it seems to be holding up remarkably
well (and I probably put on more road miles than most). I crawled under
there at the beginning of the season last year to see about touching it up,
but it really didn't need it anywhere so I went for a swim instead.
The above experience might apply to folks with similarly sound bottoms in
need of a touch up (ooo baby baby!), but those going down to bare metal
overall might obviously want to consider a more sophisticated cocktail of a
matching primer and coating.
~Bilgemaster~
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