Polishing or paint

1994almeida

Petty Officer 2nd Class
Joined
Mar 29, 2006
Messages
140
2007 boat and the gelcoat is very burnt.
Two years ago I had a polishing done but it didn't last long.
Is the best option a Polyurethane Paint or is it still possible to give this blue boat a good Polish?
ThanksIMG_20221012_130611.jpg
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
Staff member
Joined
Jul 23, 2011
Messages
49,538
wetsand and polish

polish and wax should be done every year

I would spray gel prior to spraying paint.
 

chevymaher

Commander
Joined
Mar 29, 2017
Messages
2,921
Good wax it wont do that. Mine dont and it was horrible before I fixed the gel coat.
Ardex Ocean polymer is what I use twice a year.
 

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todhunter

Canoeist
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Sep 15, 2020
Messages
1,308
You're going to have to wet sand before polish or the chalk just comes back. Wet sand, polish, wax.
 

racerone

Supreme Mariner
Joined
Dec 28, 2013
Messages
37,818
Agreed,----you have to get rid of the oxidized layer of gel coat.----Wet sand and polish.------But everybody seems to have a different tolerance level for cosmetics.
 

Grub54891

Admiral
Joined
Jun 17, 2012
Messages
6,071
My old boat was like that. I wet sanded and buffed to a glossy shine. Wax in the fall and spring. Good to go. It didn't take out the deep scratches but still looks good a few years later.
 

racerone

Supreme Mariner
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Dec 28, 2013
Messages
37,818
Using some paint polish along with some old cloth like lingere works the best.
 

edgepa

Petty Officer 3rd Class
Joined
May 30, 2011
Messages
93
I was told that I couldn’t bring back the color on this boat and I should paint it. Glad I didn’t listen. Wet sand 80/1500/2000. Three levels of rubbing compounds/ polish. Finished with wax.
 

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chevymaher

Commander
Joined
Mar 29, 2017
Messages
2,921
Same experience I had with it. Don't do it. Obviously because it would look better than their new boat and that ain't right.
 

garbageguy

Lieutenant Commander
Joined
May 8, 2012
Messages
1,574
I think you'll need to be sure the gel/color layer will have enough depth remaining when the oxidized thickness is removed. Typically, one area of the surface has seen more UV degradation than others.
 

88 Capri (2022 SOTY)

Master Chief Petty Officer
Joined
Aug 25, 2019
Messages
819
I've seen videos of people using (heavy cut) initially and using finer compounds after that. The end result looked great but is there some work involved that isn't being explained?
 

Grub54891

Admiral
Joined
Jun 17, 2012
Messages
6,071
Well yes it’s work. But to me worthwhile. Easier to fix a gel scratch than a paint scratch. If you sand through the gel, you can decide weather to paint or re-gel at that point.
 

todhunter

Canoeist
Joined
Sep 15, 2020
Messages
1,308
I've seen videos of people using (heavy cut) initially and using finer compounds after that. The end result looked great but is there some work involved that isn't being explained?
There is no real magic, it's just a helluva lot of work to do the whole boat. I had to go all the way down to 180 grit in some places then work all the way up to 800, then 1000 grit AquaBuff, and finally AquaBuff 2000. I probably took a year off my shoulders' lives and I'd guess I have about 60 hours in wet sanding and buffing my 19ft runabout. It looks great from 10 ft, but I have some areas with lots of sanding swirls from the orbital sander that I couldn't get out.
 

Grub54891

Admiral
Joined
Jun 17, 2012
Messages
6,071
There is no real magic, it's just a helluva lot of work to do the whole boat. I had to go all the way down to 180 grit in some places then work all the way up to 800, then 1000 grit AquaBuff, and finally AquaBuff 2000. I probably took a year off my shoulders' lives and I'd guess I have about 60 hours in wet sanding and buffing my 19ft runabout. It looks great from 10 ft, but I have some areas with lots of sanding swirls from the orbital sander that I couldn't get out.
Should have went to 3000.
 

88 Capri (2022 SOTY)

Master Chief Petty Officer
Joined
Aug 25, 2019
Messages
819
There is no real magic, it's just a helluva lot of work to do the whole boat. I had to go all the way down to 180 grit in some places then work all the way up to 800, then 1000 grit AquaBuff, and finally AquaBuff 2000. I probably took a year off my shoulders' lives and I'd guess I have about 60 hours in wet sanding and buffing my 19ft runabout. It looks great from 10 ft, but I have some areas with lots of sanding swirls from the orbital sander that I couldn't get out.
My shoulders are shot so I was planning on picking up a variable harbor freight buffer doing the first test spots on the bottom. I'm going to try to work around the decals the best I can but plan on replacing them at some point. There is a local shop that does vehicle wraps and decals so that's on my list to check out.
Lots of valuable information in the above posts!
 

Lou C

Supreme Mariner
Joined
Nov 10, 2002
Messages
12,653
for me no more colored gelcoat boats....
white gel....or Imron....
 
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