Pond Liner Drainage
In certain situations water or gas can become trapped under the liner, for example; if the pond is built on clay, the soil contains organic matter that could generate methane gas, or if there is a high / fluctuating water table. Over a period of time, any of these conditions may cause damage to the pond liner, but they can be prevented by installing a drainage system of porous pipes laid in a sand bed or other permeable layer.Drainage Pipe Layout
It is highly recommended that the ground conditions are checked at an early stage and, if appropriate, a drainage pipe system should be included in the pond design. Browse through pond liner section of the website or where necessary, you should seek expert advice, or contact us for more information.