Hull Works
Sulayacht
Sun 23 Sep 2012 19:33
Nearly five months in the Power Boat’s Compound and we can finally see and
end to the work needing to be done......
When we hauled here back on the 3rd May, it was our plan to open the
Osmosis blisters and treat the areas needed, however when we saw the extent of
the problem we had to have the hull below the waterline peeled of gelcoat:
This was done while I was having fun in the UK:
A badly
laid hull allows air pockets to start the Osmosis process... Had we stayed in
Scotland and lifted QS every winter into the freezing shed at Barcaldine, we may
never have had this problem!
Chris had to to wash the hull and allow it to dry many times to remove the
salt and then left it to dry out before we began the rebuilding with resin and
epoxy. So armed with the necessary tools, West Resins and a variety of
filling compounds we began the process of filling, sanding, filling sanding,
filling sanding and finally filling and fairing until Chris was happy with the
finish.
and we
were able to begin the 7 coats of resin with aluminium powder needed to rebuild
the hull, since you have to keep applying the resin as it gets ‘tacky’ we did
this in three sections with Chris rolling and me ‘tipping’ for a wonderful
smooth shiny finish!
Which
after we allowed to harden had to be sanded again(!!!) In preparation for the
Copper Coat which we are using in place of the traditional anti foul, it is said
to have a life of 12 years and if we use scrub pads underwater occasionally we
should not have to lift out again for a few years. A lot of research went
into this and so here’s hoping! Our friend Graham from S/V Karma offered
to help with the copper-coating as again it has 5 coats to be applied without
letting it dry between coats, so I mix the parts, resin, hardener and copper on
demand and Chris and Graham roll, all finished one day! Thank you Graham
for our helpwith our shiny new bottom!
Exhausting work!
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