The most common materials used as koi pond liners are flexible in nature due to the speed and ease of installation. These liners are typically made out of rubber (either EPDM or BUTYL), or a flexible plastic (polyethylene or polypropylene).
How thick should my koi pond liner be?
0.75mm thickness is recommended for most flat sheet pond liners. We also recommend a protective layer of our G3000 puncture resistant Geotextile beneath to turn away root growth, sharp stones and other debris that might damage your liner.
How do I choose a pond liner?
The most common types of liners for garden ponds are PVC and rubber pond liners such as Epalyn (EPDM) and Butyl. Overall, we would recommend a pond liner made of rubber, which is durable, flexible, moderately inexpensive and easy to work with because they last for decades.
What are the different types of pond liners?
- Most Common Pond Liner Material: EPDM vs RPE. For most custom pond applications, we usually recommend one of two materials: EPDM Rubber or RPE (reinforced polyethylene). ...
- EPDM Rubber Liners. ...
- Reinforced Polyethylene Liners (RPE) ...
- Box Welded Polypropylene Liners.
What goes on the bottom of a koi pond?
Gravel serves many important functions in a koi pond. A gravel pond bottom creates a natural look and lightens the bottom of the pond, making koi and other fish easier to see and enjoy. Gravel also creates more surface area to house beneficial bacteria that help filter the water.
What is best for bottom of pond?
Gravel works best for a small, garden pond, not a larger pond, even if the larger pond has ornamental value. Because a larger pond often has a muddy bottom that is several inches deep, adding gravel to it does not encourage microbial growth but rather results in the incorporation of gravel into the muddy substrate.
Should you put rocks on bottom of pond?
Pros of having rocks and gravel on pond bottom: Makes the bottom of the pond look natural and hides the liner material. Creates biological environment for beneficial bacteria to break down organic sludge. Rocks and gravel provide media for aquatic plants to attach their roots.
Should I put sand in the bottom of my pond?
Although both are weighty materials that help keep a pond liner trapped on the bottom where it's supposed to be, sand has a much greater chance than gravel to make its way through small tears in the liner or get clogged in filters. ... Sand even can get stuck in sand filters.
How much is a koi pond liner?
Liner Material Cost per Square Foot Cost for 12x12 Pond
--------------------------------------- -------------------- -------------------
Flexible Rubber, Butyl or Polypropylene $0.50 $72
Rigid Plastic $0.75 $108
Bentonite Clay $1.15 $165
HDPE $0.62 $90
How long does a koi pond liner last?
Pond liners can last over 30 years if the right material is chosen and installed correctly. A good-quality EPDM pond liner can stick around even longer than that! PVC pond liners can be an economical option for smaller ponds.24 jun 2020