Table of Contents
How do you install a pond liner?
How do you secure a pond liner?
The simplest method for securing your pond liner is an anchor trench. This runs around the outside of your pond, approximately 500mm from the edge, and should be dug to about 300mm deep by 300mm wide. The liner should lap into the trench, be covered by a layer of matting, then the soil replaced over the liner.
Which way up does pond liner go?
The sides should be made sloping inwards rather than vertical; cut out deep (45cm minimum) and shallow (approx 25cm) water areas as illustrated. Provided your excavation is carefully levelled around the top edge the liner can be concealed by the finishing edging. 2.
What is the best way to line a pond?
Bentonite clay is an alternative way to line earthen ponds, and it’s completely effective if installed correctly. The powdered material swells to more than 10 times its size when wet, sealing off tiny pore spaces to prevent water from percolating through the soil.
Can you just dig a hole for a pond?
To add strength and stability to ponds, be sure to incorporate ledges during excavation. We all know that a contractor can dig a hole, but do you really know the benefits of doing it right? First, be sure to assess the property where the pond will be located and take note of all the existing structures and utilities.
Should I put gravel at the bottom of my pond?
Pebbles can create the best kinds of habitats for all kinds of fish, by giving them places to hide and rest. Pebbles used along the bottom of the pond can help to anchor down plant life which can offer fish hiding places from predators or sunlight, or even just a place to sleep.
How do I keep water from getting under my pond liner?
You might even be able to dewater the area a little perhaps with a wet and dry vac (for small quantities) or a sump pump. If you can fill the pond then the water weight will be enough to stop the it filling behind as a liner will press against the soil.
How do I stop my pond liner from lifting?
Once the liner is in place it may be a good idea to place some stones around the base of the pond to stop it lifting as much in the future.
Do I need underlayment for pond liner?
Underlayment is an important part of building your pond and water features. It helps protect your pond liner from being punctured, and more, over time.
Can I overlap pond liner?
Yes, it is possible to overlay your pond liner with sand, gravel, rocks or other materials. In order to protect the pond liner from any damage from these, we would recommend placing a layer of geotextile underlay over your pond liner before these are added.
How much overhang should a pond liner have?
Remove any excess liner the next morning; leave at least 30cm overlap at the edge. Edge the pond in paving or as desired, ensuring a small overlap to protect any exposed liner from UV damage.
Should you line your pond?
Every pond needs a liner to stop water from leaking out through the pond base. Think about it when opening your pond for spring. A good liner will not only contain water in your pond, but it will also help to keep sediment and other debris out to make it easier to maintain.
Can you use carpet as underlay for pond?
Carpet is sometimes suggested as a pond liner underlay and you might get away with this – just ensure that the carpet is a man-made fibre such as polypropylene as a natural fabric such as wool will rot over time reducing it’s effectiveness as a barrier and leaving the pond liner exposed to danger.
Can you dig a pond with a shovel?
There is no easy way to dig a fish pond with a shovel. You just have to do it. You have to place the tip to the ground, push the shovel in with your foot, pull up a load of dirt, and then throw the load 20 or 30 feet to the pond’s edge. After you do this about 50,000 times, you have an average-size pond.
How deep should a pond be?
As a general rule of thumb, a pond should be 60cm (2ft) deep if you want plants and fish in it. Water that’s too shallow is vulnerable to evaporating in warm weather and freezing in winter. If you want to grow marginal plants along the edge of the water, you need to create shelves for them to stand on.
Should you put anything in the bottom of a pond?
We recommend that you do not put rocks and gravel on the bottom of the pond, but since there are many people who recommend it, we would like to present the pros and cons so you can make an informed decision. Makes the bottom of the pond look natural and hides the liner material.
Should I put gravel in my wildlife pond?
Since wildlife ponds are not generally cleaned on a regular basis, covering the bottom with rocks or gravel is perfectly fine. If larger animals like raccoons or deer climb into the water or dig around in it, a layer of gravel will keep them from accidentally damaging the liner.
How deep should a garden pond be for frogs?
A frog pond should be at least 60cm deep, in a shaded area and have shallow edges for the tadpoles. If you want a frog pond, then, unfortunately, you can’t have fish, because they like to munch on baby frogs (froglets!).
