When it comes to creating a pond in your garden it is important that you don’t forget the vital stage - pond liner and underlay. This essential combination will create a barrier against hazardous debris and ensure your pond is built to last. Browse our range of pre-formed ponds, pre-formed waterfalls and water feature reservoirs. Not sure how much pond liner you need? Use our handy Pond Liner Calculator to work that out for you.

Do I need to use both pond underlay and pond liner?

When it comes to creating a pond, liner and underlay play a vital role in the lifespan of your desired feature. Providing a highly effective barrier between substrate and liner, underlay helps to protect the pond liner over time. We would always advise our customers to use both underlay and pond liner. Underlay is an essential way to ensure the liner is protected from sharp stones, roots and any other harmful debris, it also reduces any localised stretching of the liner which may cause the foundations to give over time.

Which pond liner do I choose?

Picking a liner for your pond is an important decision and at Pond Planet we have a variety for you to choose from. Each pond will require a different lining, it is crucial that you consider what you will be using your pond for. Whether you’re creating a water feature or using yours to home fish or thriving plants. Our selection of Gordon Low liner and underlay is an ideal place for you to purchase the materials to construct your pond lining with ease. Not sure how much pond liner you need? Use our handy Pond Liner Calculator to work that out for you. 

Guarantee you have all the materials and tools to fully construct your pond with our excellent selection of construction products - from pipework & fittings to sealants, tapes & glues and much more. 

Pond & Aquarium Guides