grp cracks.

malc60

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how can I sort very fine (stress) cracks on my hull , they,re like small spiders web tiny cracks, thanks
 

PCUK

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First mix gel coat to exact colour match. Then either, grind out all cracks using Dremel type grinder to underlying mat/resin, fill and fair and polish. Or grind off the entire area using a mini grinder, fill, fair and polish. The only hard part of the job is matching the gel coat.
 

sharpness

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First mix gel coat to exact colour match........ The only hard part of the job is matching the gel coat.
Is there a technique to this for a non professional to achieve good results. I've seen various youtube clips, but there always seems to be a huge amount of different products involved to get the colour match desired.
 

rafiki_

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Grind out the area with the cracks and fill with gelcoat filler, mixed to match the colour. Polish back when dry, and admire. Lots on You Tube.
 

malc60

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First mix gel coat to exact colour match. Then either, grind out all cracks using Dremel type grinder to underlying mat/resin, fill and fair and polish. Or grind off the entire area using a mini grinder, fill, fair and polish. The only hard part of the job is matching the gel coat.
thank you
 

PCUK

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Is there a technique to this for a non professional to achieve good results. I've seen various youtube clips, but there always seems to be a huge amount of different products involved to get the colour match desired.
It's a matter of trial and error. Even professionals have to do it like that, except with practice it becomes easier.
 
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