Small Pond Installations for Irrigation and Wildlife - Part 2 - Liners

Welcome to part 2 in a series of posts covering the installation of small irrigation and wildlife ponds. Part one can be found here and covers planning and digging a pond. During this post we'll look at liner options and the steps you need to take to install a liner for your pond. Lining the pond in Ataraxia Pond Liner Options The majority of ponds will need some kind of liner to hold water. For ponds in lowlands with a high water table on clay soils, or ponds where you have a perennial source of water that can flow into and out of the pond, a liner is not at all necessary. For rain fed (either direct or via roof/land catchments) ponds and for ponds with an ephemeral source of input water, in climates with long dry seasons, a liner will most likely be needed. In my experience sealed ponds are necessary in the following scenarios 1. the location is not a natural catchment, 2. you have no perennial water source to fill the pond 3. the soil you are excavating...