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3 Benefits of Using an Underlay below the Pond Liners

While pond liners are these protective layers that are placed under a pond, there are times when these liners start to show problems. While they do come with a guarantee of keeping the pond fresh and clean without contamination, there are times when head pressure as well as pressure from the rocks and boulders above and underneath punctures the liner material.

When it comes to wanting the pond liners to last for as long, there is the need to put a protective geotextile underlay which prevents any damage to the liner and keeps it intact and unharmed. The movement of the soil underneath by the process of freezing and thawing due to the weather changes can cause the liners to puncture, especially when there are sharp stones underneath. The underlay is what helps in keeping the liners in the right form.

Here are the reasons why you should be using a protective underlay for your pond and the liner.

Liner doesn’t get punctured

With the sharp rocks underneath the pond liners especially when it comes to the surface after soil movement, the liners get punctured while having to make you replace it over and over again. Using an underlay allows the pond to stay intact without being subject to leakage or puncture. This way, the underlay takes up all the load and keeps the liners safe.

The liners are safe from rodents

Rodents find their way under the soil and often attack liners and damage them. This is a complaint that comes from multiple pond owners where they have to replace the liners frequently. With the underlay in place, the rodents cannot gnaw through it and reach the liners. It is known to prevent them from attacking the liners and making you replace it.

No shifting of the liner

In general, due to the ground movement, liners tend to shift places, and this gives way to water contamination, leakage and seepage. When there is the underlay, it keeps the liner strong and intact while preventing it from moving places. This way, the water doesn’t move around and seep downwards.

The geotextile underlay is made up of synthetic material that doesn’t rot nor tear apart with force. Therefore, it is known to be one of the best friends a liner can have. Whether it is for a small pond or a large one, you can customise the measurements and get one for your pond and watch the liner stay intact for long.