Best pond liner for your pond

When installing a pond, you will need a pond liner. A pond liner is a waterproof fabric that is placed in a pond with the sole purpose of retaining water in the hole. Pond liners can be made from different materials as will be discussed later in the article. Having the best pond liner for your pond will withstand different seasons and still serve the purpose.

Following our comprehensive research, we found the Firestone W56PL451015 EPDM Rubber Pond Liner, 10-Foot Length x 15-Foot Width x 0.045-Inch Thick to be the best pond liner.

Best pond liner for your pond

Firestone W56PL451015 EPDM Rubber Pond Liner

Reasons for choosing the Firestone Rubber Pond Liner as the best pond liner:

The liner is flexible and can be used to make different creative designs. The liner can easily be shaped in different shapes to fit the contours of your pool. This will help you maintain that fancy design that you want for the pond.

The liner, 0.045 inch thick measures 10 feet long by 15 feet wide

Easy to maintain and can last for a long time.

The liner is both fish and environmental friendly. The pond liner is designed to be safe for exposure to plant life and the fish and are able to resist microbial and algae attack. It is therefore safe for aquatic plants and the fish.

The black color serves several purposes including providing a greater protection against UV rays as well as blending with the algae that might grow after several months. In addition, the black color gives the illusion of a greater depth.

Has EPDM (Ethylene Propylene Diene Monomer) rubber pre cut and boxed pond liner

The pond liner is able to retain its high flexibility in all seasons- including the cold weather.

The pond liner provides resistance to the harmful effects of ozone, ultraviolent radiation and other environmental conditions.

They don’t tear easily once installed and can be used for a long time with little or no maintenance.

Should you need to build any type of pond, bog garden, lining cracked hard shell ponds, basins for fountains or water garden- this is your perfect pond liner. The liner’s membrane is made of (EPDM) ethylene propylene diene monomer synthetic rubber. The material is waterproof but highly flexible.


Types of pond liners

EPDM liners– these are synthetic rubber, strong and durable. They are also puncture resistant and easy to work with. They are relatively heavier than their counterparts. They are fish and plant safe.

Polyex liners– made from polyethylene and are light. Installation process is simple and are durable. However, they are not puncture resistant and have no elasticity. The most common from this type is the Low Density Polyethylene (LDPE). They are created with ultra-tight weaving process and long lasting. The reasons for their popularity include- lightweight, tearproof, best for your money, highly flexible and are watertight.

Butyl liners– made from synthetic rubber which makes them elastic and have a good puncture resistance.

PVC liners– these are light and less elastic. They are relatively cheap and do not have a great puncture resistance. They are not tearproof. However, they might contain trace amounts of arsenic and other toxins that could be lethal to the fish.

The most common pond liners are the Reinforced Polythylene Pond Liners (RPE). They are lightweight, easy to transport and install. They are considered to be the most durable liners with them being fish and plant safe.

Using the pond liners

Before laying your pond liner, you might consider using the pond liner underlays. They protect the liner from pressure below and above the surface. By doing this, you will be protecting the liner from sharp objects, that would puncture the liner. In addition, the underlay provides a barrier that prevents the roots of the garden plants from pushing through the liner should they continue to grow.

Having recommended a rubber pond liner, where can they be used?

  • Water gardens
  • Wild life ponds
  • Portable water storage tanks
  • Ornament fish ponds
  • Box-welded pond liners
  • Reservoirs


You will be protecting the water from leaking into the ground when you do use a pond liner.

Building a pond

  • Identifying the location you want to put up the pond– choose a location that’s close to your home, but not too close to the trees.
  • Determine the size that you will need. The size will depend with the type of fish you intend to have. Colder areas will demand for a deeper pond to keep the pond from freezing solid.
  • After deciding the size, dig the pond to your desired shape.
  • Position the external pond filters and skimmers.
  • Place the pond underlayment
  • Place the pond liner
  • After having the pond liner in position, you might excavate the pond waterfalls and streams. After adding dechlorinator, you can now add the aquatic plants after adding the water garden.

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