Bentonite Liner for Ponds and Lakes


Environmentally friendly

Help the environment by using natural clay to seal your pond. While other traditional liners are made of materials that can take several hundred years to degrade, bentonite doesn’t have this effect on the environment.

Long lasting pond liner

Bentonite saves you the trouble of dealing with tears, punctures and repair kits. If something “tears” the bottom of the pond, the bentonite granules readjust to keep the bottom of the pond sealed and without leaks.

Fairly Easy Installation

Almost any farm or ranch has available the tools required to apply bentonite pond liner. It is fairly easy and a good DIY project. Of course, you can also get a team to manage the bentonite pond liner installation if you prefer.

Cost effective

Your investment will be worth each cent. Ponds and lakes lined with bentonite are able to hold water over decades without needing to renew or patch up their pond liner.

Landing Test for Bentonite Pond Liner
Bentonite Pond Liner Installation Cost

Line any pond with Bentonite

Farm Ponds | Retention Ponds | Fish Ponds | Wildlife Ponds | Golfcourse Lakes | Residential Backyard Ponds | Ornamental Ponds | Stormwater Management Ponds | Stock Tanks | Recreational Ponds | Artificial Lakes

In any type of property

Farm Owners | Ranch Owners | Municipalities | State Governments | Venues | Golf Courses | Hotels | Residential Owners | Contractors | Excavators | Architectural Firms | Engineering Firms

Bentonite Clay Pond Liner FAQ’s

Can any type of pond be lined with bentonite pond liner?

Yes. There is only one exception, which is the seasonal ponds. Since bentonite is a powder or granule that swells with water (in essence it creates a sort of mud that seals the bottom of the pond and prevents water seepage), when it loses water and dries out, it becomes a powder that is subject to erosion. Therefore, is not recommended for ponds that won’t be holding water all year round.

Does bentonite liner need a professional application?

There are 2 main application methods for bentonite liner. The process itself is quite simple to understand, there are a few tricks here and there that can help you have a better application. While we do offer a bentonite pond liner installation service, if you purchase with us the bentonite pond liner we provide you with the expertise required to do the application yourself, if that’s what you prefer.

Is bentonite liner expensive?

The bentonite itself is an inexpensive material. However, for big ponds and lakes, the investment can become quite significant. That’s why it is important to seek professional assistance to verify the amount and the application of the bentonite liner are correct. When correctly applied, bentonite liner is an investment worth every penny.

Our Bentonite Liner Installation Gallery

Visit our portfolio or our how to video gallery to learn more about Bentonite Liner and Lonestar Minerals Services.

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How much Bentonite I need?

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bulk bentonite clay for ponds