Do you have a leak in your pond? We have the gear you need to repair it. Join your liner to another piece or fill a hole or leak in any pond. Pond Underlay, EPDM or PVC Pond Liner Joining Tape, Underwater Pond Sealer, Pond Liner Glue, Pond Liner Primer, Pond Liner Off-Cuts for Repairs. Australia Wide Delivery and Advice.