Worldwide Leader in Liners, Covers & Tarps

BTL is the Worldwide Leader in providing Liners, Covers & Tarps. We strive to help you with whatever your next project is. Let us help you with your project today.

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Celebrating 40 Years in Business!
Our BTL employees have an amazing combined total of over 280 years of service working at BTL! We have the experience you will appreciate!

Some of Our Projects

Cable Wake Board Parks

Sacramento, CA & Cincinnati, OH

Tetherow Golf Course

Bend, OR

Greenhouse Covers


40 Acre Irrigation Reservoir

Western, US

Water Features


Pronghorn Golf Club


Frac Tank Insulated Covers


Small Pond


Tumbler Ridge Coal Mine

British Columbia, Canada

Greenhouse Light Deprivation Covers


Ice Skating


Custom Truck and Boat Tarps


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BTL's Learning Hub

Check out our learning hub content. We have great education information on everything you'll ever need to know about building a pond or your own custom water feature.

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BTL's eBooks, Articles & More

BTL has a host of free ebooks for you to download. Everything from How to Build a Natural Pond to Aquaponics Check them out here.