Fibreglass repairs

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Safflower
Safflower
3 posts
3 posts
6 Feb 2013 3:32pm
Hi everyone
Our trailer sailer sustained some hull damage on our last trip away and we are now on the lookout for a good reliable repairer.
Can anyone make any recommendations for anyone around Lake Macquarie or further north? (We are in inland northern NSW)
Cheers and thanks.
Ramona
Ramona
NSW
7752 posts
NSW, 7752 posts
7 Feb 2013 8:37am
Safflower said...

Hi everyone
Our trailer sailer sustained some hull damage on our last trip away and we are now on the lookout for a good reliable repairer.
Can anyone make any recommendations for anyone around Lake Macquarie or further north? (We are in inland northern NSW)
Cheers and thanks.


If its on a trailer it can go just about anywhere! Local shipwright has replaced the front on a North shore 27 and a large catamaran and there is no way you could see the repaired area. The Northshore was sold on. Post a picture of the damaged area, we maybe able to offer some advice once the damaged bit has been viewed.
keensailor
keensailor
NSW
702 posts
NSW, 702 posts
8 Feb 2013 9:26am
Ramona said...
If its on a trailer it can go just about anywhere! Local shipwright has replaced the front on a North shore 27 and a large catamaran and there is no way you could see the repaired area. The Northshore was sold on. Post a picture of the damaged area, we maybe able to offer some advice once the damaged bit has been viewed.


you don't happen to know the name of the Northshore 27 that had its front replaced do you ;)

LooseChange
LooseChange
NSW
2140 posts
NSW, 2140 posts
8 Feb 2013 2:44pm
keensailor said...
you don't happen to know the name of the Northshore 27 that had its front replaced do you ;)


Is it likely the boat would still have its original name given the magnitude of the repair?
Ramona
Ramona
NSW
7752 posts
NSW, 7752 posts
8 Feb 2013 6:49pm
keensailor said...
Ramona said...
If its on a trailer it can go just about anywhere! Local shipwright has replaced the front on a North shore 27 and a large catamaran and there is no way you could see the repaired area. The Northshore was sold on. Post a picture of the damaged area, we maybe able to offer some advice once the damaged bit has been viewed.


you don't happen to know the name of the Northshore 27 that had its front replaced do you ;)





No but it was from Jervis Bay. I had a photo of the catamaran on my community facebook page but it is not showing at the moment. I'm sure I never took a photo of the Northshore.
Safflower
Safflower
3 posts
3 posts
9 Feb 2013 10:11am
Hi all
Further to my original query here are some pics.
Hopefully I've managed to attach images to this email!
The first pic is where it looks like a previous repair has fallen out. The boat was hull smacking off waves quite a bit on a beat on our last trip and this is what we found on retrieval.
The second pic is where the side rollers have been supporting the hull a bit too much and in this case have caused a dimple in the hull as well as some cracking of the gelcoat!
We would be looking at having these repaired as well.
So if anyone has some more suggestions on a good reliable shipwright/repairer then that would be much appreciated.
Cheers.



LooseChange
LooseChange
NSW
2140 posts
NSW, 2140 posts
9 Feb 2013 3:22pm
Both of these are relatively simple repairs, both in terms of cost and skill required.
The first one, the one that has fallen out would need to be ground back all the way back to where there is good substrate to bond to. Gouge all of the bog out till there is no more bog then rough sand the hull using either a belt sander or disc grinder (use both veeeeeryyyy carefully) just grind enough to get a clean surface. After you are happy with your work start applying glass cloth and epoxy resin till you have made the repair a bit thicker than original. When all is good shape the hull to same profile as previous, it will go very easy if you use a surform file while the repair is still green. After rough shaping let it set completely and finish sand to shape using a long board.

The other repair can be done in the same way, grind just enough to get to clean hull material. then build it back up and shape.

Build your layers up by starting with small bits of glass cloth in the centre and getting gradually larger, overlapping the previous piece with the subsequent one.
Ramona
Ramona
NSW
7752 posts
NSW, 7752 posts
9 Feb 2013 6:23pm
I agree with loose change. too small a job for a shipwright. Job is below the waterline and will not be seen normally. FGI 180 epoxy and 6 ounce cloth. Smooth the job off with FGI 180 and micro balloons and paint.
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