To stop water from seeping out of a new pond, you must install a liner
When building a pond, the most expensive item is usually the liner, so the wise thing to do is to research the subject to be certain you will be selecting the best kind. Before you start digging, you will need to consider the overall shape and dimensions of the pond, the type of material used to make the liner, and the thickness of the liner. Learn more information on PVC pond liners.
The first step is to measure the pond and calculate the size needed for the liner. To determine the size of the liner, it is necessary to measure both the length and width of the pond, as well as double the maximum depth. You will also need to allow for a foot or two of overlap all the way around the pond. It is always preferable to buy a pond liner that is too big than to get one that is too little.
There are several materials used to make the liners and each one is offered in a choice of thicknesses (the thickness is measured in mils, usually abbreviated ml, where 1/000 of an inch equals 1 ml). If you are building smaller ponds, particularly if they will be free form, a 30 ml liner would be a good pick. In case the pond is bigger you might need to think about a more durable pond liner, constructed using 40 ml or 45 ml rubber, which should give years of reliable service. Learn more information on pond pumps.
Pond liners can be built from an assortment of materials. One popular material is EPDM, which is an industrial grade rubber. It comes in an assortment of sizes and functions nicely in just about any type of pond. The foremost disadvantage of EPDM will be its high cost, but a lot of landscapers think the stuff is so simple to install and so sturdy that the extra cost is worth it.
High Density Polyethylene (HDPE) is an alternative material that is used fairly frequently because of its lower cost. It is a synthetic plastic liner that is sufficiently strong and offered in 20 – 40 ml thicknesses. It is less expensive than a rubber pond liner and typically flexible enough to mold effectively into confined spaces.
PVC is another material that can be used, but it has drawbacks once the purpose involves supporting something as heavy as water. These are not as heavy-duty as either EPDM or HDPE liners, however they usually are less expensive. To build a more solid pond, you may acquire a preformed liner in either fiberglass or solid plastic. Fiberglass pond liners will be more costly, however they are almost always a lot more sturdy.
Whichever kind of pond liner material you decide on, be sure that it is manufactured employing UV protection. This preserves the liner from damaging UV rays that can cause it to fall apart in a relatively short time. Pond liner stability and maintenance rely on the type of material chosen, and that should dictate what chemicals will be used to maintain the pond in peak condition.
