Are you looking for a reliable material to secure water in your dam, pond or artificial tanks? Dam liners for sale at Aqua Hub LTD are the reliable materials to cover the surfaces of your dams and store water efficiently.
Call 0790719020
What is a Dam Liner?
A dam liner serves as a waterproof barrier that lines ponds, water basins, reservoirs, or dams. Its purpose is to prevent water from penetrating the soil, which would otherwise lead to water loss, particularly in porous soil.
Why Use a Dam Liners?
- Stops water loss: When a dam is constructed on permeable soil, water will escape rapidly. A liner completely prevents water from seeping to the ground.
- Enhance water security: Increase water storage for arid periods, for agricultural, livestock, or household purposes.
- Improved efficiency: Reduced water wastage leads to lower refilling efforts and a higher return on investment.
- Versatility: Liners can be folded, trimmed and joint welded to fit nearly any dam/pond configuration
- More affordable than constructing concrete structures: For numerous small to medium dams or ponds, liners are affordable and faster to install than concrete.
- Appropriate for various applications: fishponds, water basins, reservoirs, and certain industrial or wastewater uses.
Types of Dam Liners for Sale
| Thickness | Ideal Use |
| 0.3 mm | Small ponds, smooth soil bottoms (no big rocks or roots). Lower risk of damage. |
| 0.5 mm | Medium dams, ponds; light to moderate soil roughness. |
| 0.75 mm | Larger dams, somewhat rocky or rougher ground; heavier use. |
| 1.0 mm | Large dams, rough terrains, heavy-duty usage |
Prices of Dam Liners in Kenya
Because materials, thickness and suppliers vary, dam liners price can vary.
| Thickness / Gauge | Approx Price per Square Meter (KES) |
| 0.3 mm | KES 150 – KES 210/m² |
| 0.5 mm | KES 230 – KES 250/m² |
| 0.75 mm | KES 320 – KES 350/m² |
| 1.0 mm | KES 410 – KES 450/m² |
Additional Costs of Dam Liners for Sale in Kenya
- Welding: If the required dam liner is bigger than the standard roll, it is necessary to connect several pieces. There could be an additional charge per square meter (or per joint) for welding.
- Transportation: Multiple rolls cost much to transport to the site.
- Labor for installation and site preparation: Leveling soil, clearing stones, and making ditches along the dam.
How to Choose a Good Dam Liner
To ensure value and longevity, here are the factors you should take into account:
Material Standard
Is the liner produced from new polymer or recycled material? Virgin HDPE generally has a longer lifespan.
UV treatment or stabilizer: Due to Kenya’s intense sunlight, UV exposure can cause plastic to break down over time. Liners treated with UV last more time.
Thickness / Gauge Suitable for Your Soil & Application
If the soil contains rocks, stones, or sharp edges opt for thicker material (0.75 – 1.0 mm).
For a large, deep dam that endures greater stress, a thicker liner is preferable. If merely a tiny pond in soft soil, thin might be adequate.
Dimensions and Roll Width
Wider rolls lead to fewer seams; fewer seams decrease the likelihood of leaks. Suppliers in Kenya provide widths measuring 7 to 8 meters or greater.
Roll length: if the roll is sufficiently long to span the entire dam, that’s preferable; if not, it will require welding.
Installation Requirements
- Prepare the ground: clear sharp stones, roots, create an even surface. Place sand or fine substance beneath the liner for protection.
- Edge trenches: frequently, the liner edges are embedded in trenches along the dam’s perimeter, preventing them from detaching.
- Welding: guarantee joint quality; in many instances, welding or heat fusion surpasses simple adhesive.
Longevity & Anticipated Lifespan
A quality 1.0 mm HDPE liner, when properly installed over a shielded, smooth base, can endure for 20 to 30 years
Tips for Installation of Dam Liners
- Remove all stones, rubble, and roots from the foundation. Even tiny sharp stones can penetrate the liner eventually.
- Level the base: occasionally apply a layer of sand or fine soil as a foundation.
- Excavate channels along dam perimeters to conceal the liner edges. This keeps them secure and stops lifting or shifting.
- Lay the liner flat, ensuring no creases or bends. If joins are necessary, hire an expert capable of performing quality welding or fusion to ensure seams are airtight.
- Once filled with water, check for leaks or shifted edges.
- Inspect regularly: prevent large animals from walking on the exposed liner; remove sharp branches; watch for signs of wear.
Lifespan of Dam Liners for Sale in Kenya
The durability of dam liners for sale depends on the thickness and material of the dam liner.
A good dam liner lasts between 15 – 50 years.
What to Watch Out For / Common Problems
- Punctures from sharp stones, branches, animals.
- Poor seam welding leading to leaks.
- UV degradation (if not UV treated).
- Movement or slippage of liner edges if not secured (e.g. during heavy rains).
- Cost surprises: sometimes transport or labour ends up costing more than material.
Suppliers of Dam Liners in Kenya
Aqua Hub Ltd deals in dam liners of 0.3mm, 0.5mm, 0.75mm, and 1 mm; prices range KES 230 to KES 450 per square meter.
Call 0790719020
What Dam Liner Size Do You Need?
To estimate how much liner you need, here’s a simple method:
- Measure or layout the dam’s dimensions: length, width, and depth
- Compute the area of the base: length by width.
- For the sides, if the dam has sloping sides, approximate the side area: you might need to approximate each side as a trapezoid (or triangle) and sum up. Or simply compute (perimeter × average depth).
- Add extra margin of material for overlap: perhaps 1 m.
