Why Pond Liners?

You may be wondering: why can’t I just dig a big hole in the ground and make myself a natural pond or lake. Well, it can be done but there will be nothing to stop the water from seeping into the ground. So this is where pond liners come in!

Pond liners are essential for creating and maintaining artificial lakes, ponds and water features. They also serve several crucial purposes:

Water Retention: The primary function of a pond liner is to prevent water from seeping into the soil and losing water through absorption. Without a liner, the water would gradually leach into the ground, leading to a dry and unsustainable pond.


Preventing Contamination: Pond liners create a barrier between the water in the pond and the surrounding soil. So all the potential contaminants, pollutants, or harmful substances present are prevented from seeping into the pond water. This helps maintain water quality and ensures a healthy environment for aquatic life.


Stability and Shape: What ever shape you desire for your pond; pond liners can help achieve it. They help maintain the shape and design of the pond. They hold the water in place, preventing erosion and shifting of soil that could alter the pond's appearance and structure over time.

Weed and Pest Control: By preventing water from seeping into the soil, pond liners actually help inhibit the growth of unwanted weeds and plants around the pond's edges. They also act as a barrier to prevent burrowing pests from disrupting the pond's ecosystem.

Easy Maintenance: A pond liner makes pond maintenance more manageable. It keeps the water contained and separate from the surrounding soil, reducing the accumulation of debris, silt, and mud. Cleaning and maintaining the pond become simpler with a liner in place.


Water Conservation: With a pond liner, water loss due to seepage is minimized, promoting water conservation. This is especially important in regions facing water scarcity or where regular watering might be impractical.


Overall, a pond liner is an essential component for creating a stable, sustainable, and visually appealing water body.

While traditional materials like PVC (Polyvinyl Chloride) and HDPE (High-Density Polyethylene) were commonly used in the past, the demand for EPDM pond liners has been on the rise. EPDM pond liners have been gaining popularity especially with regard to lakes, ponds, rainwater storage and water feature applications.

EPDM pond liners are not just a reliable water-retention barrier. Their unique properties and benefits make them an essential component in constructing and maintaining sustainable aquatic ecosystems.

Environmental Friendly: EPDM pond liners are environmentally friendly and safe for aquatic life. They do not release harmful chemicals or leach toxins into the water, preserving the natural balance of the ecosystem and ensuring the well-being of aquatic plants and animals.

Longevity/ Durability: EPDM pond liners have a long lifespan, often lasting up to 30 years or more. This durability ensures that the investment made in constructing the lake or pond is protected and that maintenance costs are minimized over time.

Versatility: EPDM pond liners are flexible and can conform to various shapes and contours, making them suitable for a wide range of lakes, ponds and water feature designs. Whether it's a natural-looking wildlife pond or a formal ornamental one, EPDM liners can be adapted to fit the desired layout.

UV Resistance: EPDM pond liners are resistant to ultraviolet (UV) rays, which can be damaging to conventional pond liners over time. This UV resistance ensures that the liner remains intact and maintains its performance even under prolonged exposure to sunlight.

Easy Maintenance and Repair: EPDM pond liners are relatively easy to maintain, especially when compared to other lining materials. Additionally, in the rare event of damage, they can be easily repaired using compatible adhesives or patches, minimizing disruption to the pond ecosystem.

Cost-Effectiveness: While EPDM pond liners may have a higher upfront cost compared to some other liner materials, but their long lifespan and low maintenance needs make them a cost-effective choice over the long run. They provide excellent value for money, considering their durability and performance.

Above all, EPDMs play a crucial role in preserving and enhancing the health of lakes and ponds which is the perfect green solution.

About Author


Mr. Bendang Yanger is the Founder & Proprietor of Bangalore based company BNS Enterprises. With a rich market experience of more than 20 years, his expertise in the construction of artificial lakes, ponds and water features stands out. He has consulted and also executed several prestigious landmark projects for premier organizations such as Shell, Prestige Groups, Reliance Industries and Kotak to name a few. He also has business interests across India, Maldives, Cyprus and the Middle East.

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