How to Install Dam Liners in Kenya

How to Install Dam Liners is an easy but quite a long time-taking task. It needs a lot of care and skills in handling and fitting the material so that it is secured tightly onto the ground.

What is the Function of Dam Liners?

A dam liner is a primary material for boosting the water retention capacity of a water reservoir such as dams or concrete tanks. Dam Liners are ideal for a wide range of water use from aquatic to domestic water storage.

Factors for a Proper Dam Liner Installation

To make sure that the process is a success and meets the standards of proper installation some factors are considerable.

Type of water source

The storage unit of water to be reinforced with a dam liner. Consider if it is a reservoir, water pan, or concrete tank.

Shape of the Water Source

 Different types of water storage points take various shapes thus the required dam liner size and installation method vary. Storage concrete water tanks are often cylindrical while dams are commonly rectangular, or circle-shaped.

Type of Dam Liner

Choosing the proper dam liner material is essential for proper suitability to the type of soil and application at hand. For lining dams and concrete ponds, HDPE dam liners of 0.5mm to 1 mm are the best solutions to go for.

Calculating the Size of a Dam Liner (how to Know the Ideal Size of a Liner)

To determine the exact size of the dam liner for your application, the measurement of the water pans or tank is required.

For Square or Rectangle Shapes.

Find the total length by adding the base length with two times depth and an additional 2m extension.

Similarly, Find the total width by adding the base width with two times depth and an extension of 2 m.

The formula will be (length +2depth+ 2m) x (width + 2depth+ 2m)

For Circular Shaped Dams:

Find the liner size by adding the diameter of the dam with two times the depth and an extension of 2m.


Size = (diameter + 2depth+ 2m)

How to Install Dam Liners

Steps Before Installation

Before the installation of dam liners, some activities such as exploration of the location and preparation take place. All these are to ensure that the place is suitable for placing a dam or water storage.

Water pan excavation is done first. Ensure that the edges and surfaces are flattened so that the liner can stick to the entire area.

Make trenches around the entire reservoir for the anchorage of the dam liner.

Steps During Installation of Dam Liners

First, unpack and spread the liner to cover the surface from one end of the reservoir to the other.

Depending on the shape of the dam liner, you may need to cut it and join the material with a welding machine. This makes installation easier and more effective. For example, rectangular or square-shaped dams with steep edges.

Pull and place the extension on the trenches and cover it with soil.

When and How to Join a Dam Liner

At what situation do I need to join a dam liner?

At some circumstances, the size of a standard liner may not fit the entire dam. The only option is to attach another dam liner so that the installation can be done.

The ability of dam liners to join when heated and cooled makes it easier to join and repair torn materials.

Another instance occurs when installing high-density dam liners of more than 0.5 mm thickness. Such thicknesses are less flexible and can be difficult to install on reservoirs with steep edges. The easy way is to cut the liner and join it using a welding machine to allow for easier installation.

How to Join a Liner

Dam liners melt and cool to form a joint when a hot metal rod is placed on the material.
For a secure attachment, connect two sheets of dam liners to overlap about 15 cm apart. Pass a hot blower machine between the overlapping parts of the liners while pressing them.

The connected part cools fast and forms a secure seal.

Dam Liner Installation in Kenya by Aqua Hub

We are the leading suppliers of Dam Liners in Kenya. We are experts with skills in how to install Dam Liners. Our materials coupled with the best water storage accessories available at affordable prices.

Call 0790719020

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