Liners Used In Outdoor Pond Building
Every outdoor pond needs a good pond liner. The size of your pond, the intended shape, and, of course, your budget are some of the things to consider when picking out a liner. Pre-formed pond shells and flexible liners are the two most popular choices. Pond shells are easy to use and usually last the longest, but they do have a hefty price tag. There is a wide variety of styles and shapes, more than enough to satisfy any water-gardener. It’s the liner of choice for pond builders with some money to spare.
Of course, not every pond design has a matching pre-made liner. So if you want an unusually shaped or a very large pond, flexible liner is the way to go.
Flexible liners vary in thickness and material. The two most popular choices for backyard ponds are PVC plastic, which is cheap but thinner, and synthetic rubber, which is expensive but much more durable. Either type is available in stores as rolls of pre-cut sheets ranging from twenty-five to over a thousand square meters.
If the store sizes don’t suit your needs, some manufacturers offer custom sizes. You can even connect several pieces of liner, allowing you to cover ponds of any size and shape. Although they are flexible, liners can still be punctured so make sure to remove any sharp rocks and roots from your pond site.
Qualities of a Good Liner
Generally, you want a thick, sturdy liner that is resistant to ultraviolet light and free of toxic chemicals. If your liner is a bit thin or the ground is just way too rough, you could also opt to buy an under layer that will act as a cushion.
Pre-formed liners have a set depth. If you’re using one, make sure that it’s deep enough to house all your fish and plants. Make the mistake of choosing too small a liner and you could end up with a stagnant outdoor pond.
Liner repair is difficult and expensive, whether it’s flexible or rigid liner. It’s best if you invest in a good liner at the start, so make sure you ask your local pond building community where the best materials can be bought. Taking the proper steps in choosing and installing you pond liner will eventually pay off when you have a beautiful pond that will last for decades.
Learn more about Pond Building. Visit Michael W.’s site where you can find out all about building an outdoor pond, with practical tips, tutorials and inspiration.
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