Step 5 - Install pond liner

Once you have your protective lining in place you can place your pond liner over top of the opening of your pond. Make sure you have enough overlap extending out past the edge of your pond at least 48 inches. You will see why this is important once you start to fill the pond.

If you pond is 48 inches deep then when you fill the pond it will pull the liner that deep into the pond so the extra liner will be needed.