How Do You Patch a Plastic Pond

Drain the pond until the water level is lower than the crack. … Clean the area surrounding the crack with a clean, wet cloth. … Use a blow-dryer to completely dry the area. … Apply PVC sheeting cement to a repair patch and over the crack. … Press the patch over the crack.

How do you repair a leak in a preformed pond?

If you can’t find the leak in the preformed liner, there’s no way to fix it. Many people buy multiple preformed liners and experience the same kinds of leaks with them until finally switching over to a flexible material that is more damage resistant.

Can you patch PVC pond liner?

Fortunately, repairing a PVC liner is simple. Clear the pond of any fish, plants or anything else that could be harmed by the patching process. Wait for the level of your pond to cease its drop. This level is the point of the lowest leak.