Copperbot anti-foUling is a vexed question. Plenty of coverage on the fora here. Try using the search facility. It should come up with at least a half-dozen threads.
I'm not sure what happened. Since using Blakes Tigers 4 years ago and grounding the SSB I seem to be slime, barnacle and weed free. I'm loathe to do an anlytical research on this as I'm quite happy to stay status quo.
NigeCh Contessa 26, Menai Strait
<P ID="edit"><FONT SIZE=-1>Edited by NigeCh on 16/11/2002 18:14 (server time).</FONT></P>
Max, do a search of All Forums, Newer than 12 months for Copperbot.
You will find a manageable number of posts to read regarding this subject.
Welcome to the forum and I'm sure that you will find that exactly the same forumites that are being lippy here will be the ones that give you the best advice later. /forums/images/icons/wink.gif
Max
Both Copperbot 2000 and Coppercoat are excellent products IF they are applied correctly and in the right environment. For a successful application the hull must be completely free from any previous antifoulings and well rubbed down to allow the paint to key. You also need to apply it in a controlled environment, or, if you are very lucky, on a perfectly warm (above 15 deg C) and dry day with low humidity. It's not cheap stuff, so don't waste it trying to do it yourself - have a yard spray it on in a paint shed.
I don't have any affiliation with either company, but I have tried both products on many occasions.
Both companies are always very forthcoming with useful advice and will send you info on request.
I can see dat i mis spelled its ok den all of you now in the future that it can happen again and it will so i am not offended thanks for all the nice tips
When we bought our boat a year ago, she had had Copperbot applied to the hull a few (unspecified, but approx 3-4) years earlier. She had osmosis when we bought her. Another boat had been epoxied on a non-osmotic hull (but who can REALLY tell?) as a preventative, and subsequently developed osmosis. Obviously, osmosis is frequently likely to develop on any GRP hull anyway. Draw your own conclusions.