I have been lurking for a few weeks as I work on my 800 gal, 8.5 feet diameter, 30 inch deep above ground frog pond. I have a lot of native tadpoles (Baja California Tree Frog) that need a better home.\n\nThe landscape block surround is complete. I have the underlayment and am waiting on the EPDM liner. I have a feeling installing the liner is going to be a bit more difficult than I originally thought. I may try laying the 15 foot square 66 pound liner over some 2x4 wood spanning the pond and then slip out the wood to let the liner drop into place. Is there an easier way to do this by myself? Also will the liner fit into place without folds?