After doing so much research into waterproofing it struck me like lightning today.
In my former life I was a hobby boat builder in Australia and boats have to be waterproof.
We just put a few coating of exoxy resin on the hull which is what most wooden boat builders do.
Would there be any reason why it should not work when I put epoxy on the inside of a papercrete pot which will be filled with water all the time. For water lilies.
Posted by: gd@moworx.com