My husband is building a water wheel for our pond also. My only concern is what to seal the wood with, we are having such a hard time finding things that are fish (and turtle) safe. What did you use for yours?
Thanks,
Tracy
I used spar urethane. To be honest I didn't look to see if it's fish or turtle safe.
It's actually not wearing that well - lots of it is now turning black as the water works its way into the wood. I'll post more recent pictures soon. I don't think there's anything wrong with that - there's really no hope of trying to completely protect it since it's in the water 100% of the time. It's definitely got more of a weathered look now.
As a side note - it's still not really turning that well now. After I apply some grease it goes OK for a day or two, but as the water gets into the greased area it starts to get "stuck" again. It doesn't make the annoying sounds that it did, just stops and goes, stops and goes, etc. Eventually I might have to bite the bullet and put in some kind of true bearings. Something tells me it'll be expensive to get something that'll be weatherproof though, and I'd probably have to replace the axle again. Probably next year since I'll be turning it off for the winter in a couple of months. What is your husband doing for the axle his water wheel? How big is the wheel?
I'm hoping to finally finish the rock work this weekend. I finished the rock work around the upper basin the other day, and will be doing the epoxy and turning it on.