And what do you think wooddoc is made of exactly? it's basically varnish with high build components in - and some agents to make it less uv sensitive. I used it on wood windows for years - a real mission to look after - until someone told me about the linseed oil/turps trick - after that maintenance became easy - just a quick wipe every few months and nothing else needed ito maintenance - try it - you might like it - and yes, you can put woodoc over it without issues if you don't like it. - you can also use it as maintenance over a woodoc finish - works well. The trick - with all wood - is to keep maintaining it - never let it get to a point where it needs to be re-finished in it's entirety. My dad uses the linseed oil/turps on his jetty planks - now over 25 years old - and they take a beating from sun, wind and salt water - still good.
