How to Choose a Zip Line
A zip line, also known as a cable ride or canopy ride, is a steel cable stretched between two trees or poles. A pulley is attached to the cable, and a rider holds onto the pulley by attaching a rope or harness to it. Zip lines may be installed at a downward angle to build momentum and speed; or high in the air over a slope or between trees. Installing your own zip line is best accomplished with a properly designed kit.
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Instructions
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Calculate the maximum weight your zip line needs to hold. If the zip line will be used by adults and children, weigh the heaviest person that plans to use the zip line. The experts at ZipLineRider.com say that most kits have a maximum weight limit of 250 pounds.
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Measure the distance between the two sturdy points you plan to attach the zip line to. The Backyard Play Places website says to add 10 percent of the total distance to account for the necessary sag in the line.
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Call your local zoning office to inquire about zoning and safety regulations for your area. The Zip Line Rider website says that some areas may require the zip line to be inspected before use or for homeowners to acquire a permit before installing one. Understanding your county's zip line rules will allow you to choose the right kit.
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Look for a zip line kit that includes a trolley return line. This is an additional length of cord that is attached to the pulley and is used to pull it back to the starting point, according to RailRunnerZipLines.com. A return line makes preparing for the next rider faster.
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Purchase a kit that includes a harness if the zip line will have a steep angle; a long drop at any point during the ride; or if the riders will include children. A zip line harness provides more safety and will support a rider even if they let go of the rope or handlebars on the pulley.
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Tips & Warnings
Kits may be difficult to find for distances over 250 feet, as a much stronger cable is required.
Do not attempt to install a zip line over 250 feet without consulting an engineer. The speed, angle, and wire strength of zip lines over this length require professional calculations and testing.
References
Resources
- Photo Credit zip line image by Linda Mattson from Fotolia.com
