CHOOSING THE RIGHT POND MATERIAL
Do you wonder which material is the best to build a pond? We come with few tips which might become useful when it comes to planning your own backyard pond.
CHOOSING THE RIGHT POND MATERIAL
The choice of materials for building small reservoirs (up to 53 square feet) is considerable – you can use clay, concrete, EPDM or PVC foil, or a ready-made plastic basin (which will be the simplest). But you need to remember –only pond finished with EPDM or PVC foil can be of any size (and shape). So let’s look closer about advantages and disadvantages of all these materials.
- PVC POND LINER
It is cheap and resistant to damage (it will last up to 15–20 years). The PVC liner is laid on a 15-20 cm layer of sand, which should be covered with geotextile (it will protect the material from damage). PVC film is a material quite sensitive to UV rays, so it must be covered with a layer of sand or small stones (a film with a layer of fine gravel is also available) or geotextile.
- POND BASIN
It allows you to make a fairly durable pond quickly and easily. The reservoir is deposited on a layer of sand in a trench of an analogous shape. Then it should be filled with water up to 1/3 of its height, and then the space between the basin and the trench is covered with sand.
- EPDM POND LINER
EPDM pond liner (also known as a geomembrane) is strong, flexible and much more durable than PVC products (it will serve for several dozen years). Recommended for deep reservoirs (over 50 inches). Although you can arrange it yourself, the reinforcement of the bottom of the excavation with concrete must be commissioned to professionals.
- CLAY
You can make a pond of dried ground clay or unfired bricks. Clay or bricks are placed at the bottom of the reservoir (approx. 6 inches in a layer), moistened and compacted. A uniform and impermeable coating is formed, which can be additionally sprinkled with gravel.
- CONCRETE
Concrete is resistant to mechanical damage and temperature changes, but its installation should be entrusted to professionals. Using additionally wire mesh, the reservoirs with different and complicated shapes can be built.