Posted September 19, 20223 yr Been sailing my Alternative for 5 years now and it has collected a few scrapes and knocks. I finished it in clear epoxy, mainly to strengthen the cedar planks and give a smooth finish. Not with any thoughts of "beautification" Going to do a refit and am considering a nice shiny coating now. I usually just go with the the aforementioned, technical approach and would appreciate any advice on options. A brushed varnish is going to be heavy, similarly a brushed coating epoxy; what about a spray lacquer ?? The existing surface would need prep; something like 100 wet & dry ? Recommendations / advice requested from those of you who produce "show standard" timber hulls; with the caveat of keeping weight down. For pics of the boat, go to my earlier Alternative build article on the forum. Thanks. Richard
September 20, 20223 yr I would rub down and fill any dings with whatever epoxy you used originally then use 2pack clear with UV protection to get the gloss back before cutting back with 1000 w&d for a fast satin finish. Or leave gloss and go a bit slower.
September 20, 20223 yr Author Thanks Steve, Like you say, I too prefer the 1000 finish for a more slippery hull, but just keen to try a full gloss for looks and possibly flat off after. What 2 pack clear have you used ? Loads on market and a lot of it comes in quantities to suit a super yacht. Also application preference. I know one brushed coat is about 30grms and 2 will be about 45 total after inter coat sanding. Richard
September 21, 20223 yr Richard I use U-Pol available in various size containers. I have never tried to brush, always use a touch up spray gun. My newly finished 6m has a gloss hull and a satin rudder. the reason is my wife chose the colour and caught me rubbing down the rudder and told me off as it was no longer shiney.🙄
September 22, 20223 yr Author Thanks again Steve, I use U Pol 2025 white Hi build for ballast and foil coating. Nearly as good as epoxy Hi build but so much cheaper. Flats down with 1200 Wet and dry to a super slippery Finish and easy to brush apply for those particular applications. Which U Pol clear coat ? looking at 2080 series and some appear to be single pack. Diamond 2080 sounds about right ? Will have to invest in a sprayer and learn how to use. I don't suppose the U Pol aerosols are worth considering ??? Richard
September 23, 20223 yr A friend uses two pack aerosol with good results no idea of make though. I have been using this https://u-pol.com/product/coatings/clearcoats/s2080-superior-hs-clearcoat/
October 17, 20223 yr Author Thanks for all the replies and info. I decided to stay with the epoxy coating. Main reason is that it adds strength to the cedar planking and gives a very hard finish that flats down beautifully. Yes that right ! changed my mind about the attractive shiny finish. Went against my principle of function over form. The 1200 finish is so much more slippery than a nice shine. Sanded hull with 120 then I used XCR epoxy, 3 coats wet on wet. Dry sanded 120 then 400/800/1200 wet. Hull is now the best it has ever been and also managed to sharpen up the chines. Have added more details on my "Alternative" build thread. Richard
Create an account or sign in to comment