Derek:

I agree with Mike.....in order to determine the extent of the cracks, you have to remove the bottom paint to expose the gelcoat. If the cracks are just superficial to the gelcoat, no big deal to fix.

And if the cracks are superficial to the gelcoat and you are planning on applying a barrier coat (like Interprotect), the VC 17 has to be stripped.

Rob Abbott
AZURA
C&C 32 - 84
Halifax, N.S.



On 2015-04-29 10:19 AM, Hoyt, Mike via CnC-List wrote:
Derek

If you are worried I would strip bottom to gelcoat.  Then assess the problem.  
You will at the very least wish to apply a barrier coat such as Interprotect 
after stripping

Mike

-----Original Message-----
From: CnC-List [mailto:[email protected]] On Behalf Of Derek McLeod 
via CnC-List
Sent: Wednesday, April 29, 2015 10:11 AM
To: [email protected]
Subject: Stus-List Hairline cracks in hull surface

My new to me 1983 29-2 has some fine hairline cracks in various areas on the 
hull. I don't know if they extend through the bottom paint or are more 
superficial, but they can be felt when you run your hand over them. It is 
painted with VC17 and I plan to recoat with that. I'm wondering how to best 
deal with the cracks? Does epoxy filler stick to VC17? I have West System 
products for other repairs. Sand down to the bottom of the cracks? I guess I 
then need to do 5 coats of Interprotect before the VC17?

Derek McLeod
C&C 29-2
Toronto

Derek McLeod Design
C (416) 707-0291
www.derekmcleod.com
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