I'm getting closer to actually pulling the trigger on my 16'x32'x8' kit. The thing that I am still up in the air about is which bottom material to go with. I will (hopefully) be doing the bottom myself so I will most likely have to split the work out over several days. I am in central NC and have thick clay soil. With this in mind, which is the best material to use?
I'm leaning toward sand/portland since I assume it would stand up well to any rain I got before finishing the whole bottom. Also, I read that poolcrete is tough for the inexperienced to work with.
Any thoughts would be appreciated. Thanks.