In about 2001, we dug a hole in a planter in the atrium, and put in a hard-shell pond liner. We filled it with water, put ferns around the outside, put a fountain in it, and presto, a lovely white-noisemaker for sleeping purposes and a refuge for our iguanas.
That one's of Jimmy, in about 2007.
The hard shell pond liner was guaranteed to last ten years, or fifteen years or something. And it was in a planter - not subject to earth movements, giant pointy stones or tree roots. Nevertheless, this year it began leaking. This was a big problem. The fountain was just about maneuverable when we were forty. Now it's too heavy. Draining the liner and inspecting it showed numerous tiny splits in the plastic, of unknown origin. We taped them over with pond repair sticky patches and refilled.
Bingo! For two months. Then it started leaking again. Miserable fish. Algae covered atrium. Roots growing in drain.
We called the manufacturers who said they still had that model and it would be $60, but since they no longer had any California dealership arrangements, it turned out shipping would be $400. We were too British and polite to mention the warranty thing.
So, we had to 'repair' the hard pond liner by overlaying it with a flexible pond liner. Last week we bought a flexible pond liner that people use to drape over shaped ponds in the ground. Our assignment - to line our hard liner. First we had to disassemble the fountain and haul it out with a block and tackle. Luckily STB understands pulleys. I 'did it' in physics but never actually pulleyed anything.
Then we had to drape the flexible liner over the hard shell pond liner and fill it slowly, ensuring that the folds in the material went where we wanted them, rather than where the weight of the water put them. The plants growing around the shell are very aggressive, so we had to tuck the flexible liner right underneath the lip of the hard liner. I still think that the ferns will get under it, so I guess we'll have to clean it out occasionally.
Once it's all tucked in, we left it to condition for a week. And then the effort of craning the hardware back in occurred.
Click to go to part 2