Rossiter Pintail Mortagne sur Gironde, near Bordeaux |
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Laser 28 - Excellent example of this great design Hamble le rice |
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List classes of boat for sale |
Tips for fitting out a new boat. |
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MattTrinder ![]() Newbie ![]() Joined: 19 Dec 11 Online Status: Offline Posts: 27 |
![]() ![]() ![]() ![]() Posted: 27 Jan 13 at 4:26pm |
Sikaflex 291 is polyurethane, rather than silicon, and is specifically designed for marine use so should be fine.
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E.J. ![]() Posting king ![]() Joined: 19 Feb 06 Online Status: Offline Posts: 184 |
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Its really simple, just a Carbon plate with angled flanges so I can attach 2 small blocks on each side and avoid having to fix them to the deck. The Mast step will sit on top of the flat portion in the middle. In terms of neatness; trial and error. I made a mould from cut tiles that I could clamp tightly, then when it had set I hacksawed it into the general shape I wanted and wet and dryed it to smooth the edges, I finished it with a final thin coat of epoxy to cover up the obvious amateur nature of it , and polished it up. I'm quite happy with it but on closer inspection you can tell it was made in a shed rather than a factory! the finish is a bit uneven.
![]() ![]() The idea is to end up with something like this. ![]() Edited by E.J. - 27 Jan 13 at 11:31am |
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MerlinMags ![]() Admin Group ![]() ![]() Joined: 19 Mar 04 Location: UK, Guildford Online Status: Offline Posts: 588 |
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Would be interested to see the mast plate. What is it made from, and how did you made the edges neat?
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E.J. ![]() Posting king ![]() Joined: 19 Feb 06 Online Status: Offline Posts: 184 |
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I'll have a hard job adding picture I don't have the boat yet.
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RichTea ![]() Far too distracted from work ![]() Joined: 22 Jan 13 Online Status: Offline Posts: 207 |
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I think you should look for the pimp tread, that will give you inspiration when the 300 boys were about.
Are you going to pro grip, if so what colour. Oh and this thread is useless without pics
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E.J. ![]() Posting king ![]() Joined: 19 Feb 06 Online Status: Offline Posts: 184 |
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Matt Trinder I was intending to seal with sikaflex 291, when you say don't use silicon does this qualify, if not what would you recomend?
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E.J. ![]() Posting king ![]() Joined: 19 Feb 06 Online Status: Offline Posts: 184 |
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It is a Contender; from CServe. Funnily enough I have just made the mast base plate myself, looks good and saves me 8 holes.
I'm happy with the locations of the fittings now; its much the same as everyone elses, I was more after tips to make it a nice job.
Incidently, how do you all judge what bit size to use on screws when dealing with epoxy, is it the shank width, as with poly/vinylester or is there more to consider? Edited by E.J. - 26 Jan 13 at 9:17pm |
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mongrel ![]() Far too distracted from work ![]() Joined: 27 Aug 08 Online Status: Offline Posts: 304 |
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If it is a Contender, I would look at getingt one of those carbon mast foots, that the Germans use, with the wings for the blocks for downhaul & outhaul, save drilling a few holes in the hull. Edited by mongrel - 26 Jan 13 at 5:54pm |
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MattTrinder ![]() Newbie ![]() Joined: 19 Dec 11 Online Status: Offline Posts: 27 |
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Don't seal/fix fittings with silicon. And don't use 3M 5200 if you ever want to get things off again without destroying the Gelcoat.
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Rob.e ![]() Really should get out more ![]() ![]() Joined: 19 Oct 04 Location: United Kingdom Online Status: Offline Posts: 545 |
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Countersink the holes before you screw into them, so the glass doesn't crack.
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