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-   -   How do you fix hairline cracks in gelcoat (https://forums.wmpdevserver1.com/community/showthread.php?t=7830)

Skools Out 02-22-2007 09:33 AM

Re: How do you fix hairline cracks in gelcoat
 
are the long cracks below the ones at the rub rail? that could be from someone turning to soon and struck a dock pilling with the side transom area * >:(

Skools Out 02-22-2007 09:33 AM

Re: How do you fix hairline cracks in gelcoat
 
are the long cracks below the ones at the rub rail? that could be from someone turning to soon and struck a dock pilling with the side transom area * >:(

msbhammer 02-22-2007 09:42 AM

Re: How do you fix hairline cracks in gelcoat
 
Think your right SKOOL, looks like signs of the wifey trying to dock the boat. ;D. Have have quite a few myself on the top side, but they are the least of my worries. She she floats and runs, go out and have fun. ;D

msbhammer 02-22-2007 09:42 AM

Re: How do you fix hairline cracks in gelcoat
 
Think your right SKOOL, looks like signs of the wifey trying to dock the boat. ;D. Have have quite a few myself on the top side, but they are the least of my worries. She she floats and runs, go out and have fun. ;D

spareparts 02-22-2007 10:36 AM

Re: How do you fix hairline cracks in gelcoat
 
you'l spend all day trying to grind out each crack, you're better off grinding down the whole area, applying some glass/resin to give a noncracked surfface to work with, and build the gel back up. Once you have enough gel on the surface, you can block it straight. Its a lot of work. I've tried to grind out each crack with a dremel, its fine if you one or two cracks, but when you have that many, you have to grind down to the glass and fix the structure so they wont come back

spareparts 02-22-2007 10:36 AM

Re: How do you fix hairline cracks in gelcoat
 
you'l spend all day trying to grind out each crack, you're better off grinding down the whole area, applying some glass/resin to give a noncracked surfface to work with, and build the gel back up. Once you have enough gel on the surface, you can block it straight. Its a lot of work. I've tried to grind out each crack with a dremel, its fine if you one or two cracks, but when you have that many, you have to grind down to the glass and fix the structure so they wont come back

randlemanboater 02-22-2007 11:32 AM

Re: How do you fix hairline cracks in gelcoat
 
Quote:

Originally Posted by 76GMC1500
You might want to investigate what is causing the flexing that is causing those cracks.

The cracks appear to be the result of close encounters of the dock kind.

The guy who had this boat was no boat handler. When we went for the testdrive, he got in the boat, I backed the boat into the water and he was almost unable to pull up the the dock to pick me up, a mere 15 feet away.

randlemanboater 02-22-2007 11:32 AM

Re: How do you fix hairline cracks in gelcoat
 
Quote:

Originally Posted by 76GMC1500
You might want to investigate what is causing the flexing that is causing those cracks.

The cracks appear to be the result of close encounters of the dock kind.

The guy who had this boat was no boat handler. When we went for the testdrive, he got in the boat, I backed the boat into the water and he was almost unable to pull up the the dock to pick me up, a mere 15 feet away.

parishht 02-22-2007 12:15 PM

Re: How do you fix hairline cracks in gelcoat
 
Randleman, I have the West marine fiberglass book:

http://i52.photobucket.com/albums/g1...rglassbook.jpg

Section 2 deals with cracks,
say the word and I will e-mail you pdf's of section 2,
it is 5 pages.

parishht 02-22-2007 12:15 PM

Re: How do you fix hairline cracks in gelcoat
 
Randleman, I have the West marine fiberglass book:

http://i52.photobucket.com/albums/g1...rglassbook.jpg

Section 2 deals with cracks,
say the word and I will e-mail you pdf's of section 2,
it is 5 pages.


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