Your rope you pick for hanging a hammock affects how your hammock hangs between two points. The rope for your hammock can be real or man-made. It can snap back at you like an angry dog. It comes in several physical forms requires minimum maintenance. Whether your hammock hangs between palm trees on a beach or not, the right rope will only aid in your enjoyment.
Characteristics of Common Rope
Rope is made from natural fibers like manila--these ropes are usually light brown--or synthetic fibers, like nylon or polypropylene. Nylon rope stretches like a rubber band when under a strain--up to 40 percent of its length, depending on the weight imposed. This means that, even if your hammock is pulled tight, it will sag as your weight stretches the rope.
Natural fibers, on the other hand, swell when wet. As natural fiber rope absorbs water, it swells. The swollen fibers will cause the rope to tighten up by about 10 percent. This means that if you use a natural fiber rope, the hammock will be stretched a small amount during inclement weather.
The Weight a Rope Can Support
There's a rule of thumb you can rely on to tell if a rope is strong enough to hold a hammock. Multiply the diameter of the rope by itself, three times. Multiply the result by 2,000. The answer is the number of pounds a rope can support. If you do this for a 1-inch rope, its safe working load is 2,000 pounds, more than enough to support any hammock. This means that any rope under 1-inch in diameter is suitable for hanging a hammock.
The rope you select must be flexible enough to wrap around the object to which you plan to anchor the hammock.
That means the construction of the rope is an important factor. Twisted rope begins as a yarn--two pieces of material twisted together. Three yarns are then twisted together in the opposite direction to form strands. Finally, three or four stands are twisted together, forming rope. If the strands are tightly wrapped, forming "hard laid" rope, flexibility is often lost. The optimum rope for hanging a hammock, whether made of natural or synthetic fiber, is rope described as "soft laid" or "lang lay" rope.
Other Considerations for Hammock Rope
Appearance counts with a hammock, as with other outdoor furnishings. Almost all rope is available in a variety of colors, regardless of its size. This means that you can coordinate the color of the rope and the color of the hammock. Natural fiber ropes are said to discourage insects, who tend to find its surface texture disturbing.
When you're sizing rope for your hammock, remember that you don't need the largest rope in the shop, but don't pick the smallest. A 1/2-inch rope can only support 250 pounds, whereas a 3/4-inch rope can hold more than 800 pounds. You might find a hammock attracts several people-- including rambunctious children -- at a time,
Will Charpentier is a writer who specializes in boating and maritime subjects. A retired ship captain, Charpentier holds a doctorate in applied ocean science and engineering. He is also a certified marine technician and the author of a popular text on writing local history.