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When you’re rock climbing your rope is quite literally your lifeline, so it’s vital that you know how to pick the right rope. This article will explain some of the differences between various ropes on the market and discuss some benefits and disadvantages.
A rope is the most important piece of equipment you will have as a climber, and it’s important that you inspect your rope before any outing. Look for any signs of damage such as abnormal wear, chaffing marks and fraying, and if your rope isn’t up to the task don’t go out.
The International Mountaineering and Climbing Federation (UIAA) offers ratings for different climbing ropes – also called dynamic ropes – that takes different safety criterion into consideration. The organization looks at the weight, diameter, falls held, and static and dynamic elongation of ropes. When selecting a rope pay particular attention to the UIAA rating and read any accompanying literature.
Of the two basic types of ropes, the single rope is the most common. The easiest type of rope to handle, the single rope is relatively light. The twin rope, on the other hand, must be used as a pair, clipped together. Although the safest type of rope, twin ropes are also heavy and can be cumbersome.
When choosing a rope, be mindful of its construction, diameter, and strength. Climbing ropes are constructed of a kernmantle constructions – where outer weaves cover an inner core – and the sheath weave can have an effect on how well the rope lasts and its ability to sustain abrasion.
There is a tradeoff between diameter and strength. Usually the larger diameter ropes are strong, but they are also consequently heavier. Finding a good compromise between strength and weight is a fine science you will learn as you continue to climb. Ropes are routinely rated for both static elongation and maximum impact force. A high elongation rating indicates the rope will stretch a lot while a high impact force rating is a sure sign that your rope will absorb less energy in the event of a fall.
Also evaluate the rope for flexibility and “hand,” which is somewhat subjective. The more flexible your rope is, the easier it will be to tie knots. You must be comfortable with your rope, and this includes the weave and design of the sheath, the rope’s diameter, and other subjective qualities that will vary from person-to-person. Evaluating the “hand” of your rope may require time and patience, but you don’t want to discover on your climb that you are not comfortable with a vital piece of equipment.
Dry ropes are also preferable to wet ropes in areas that get cold or frequently rain. A dry rope will be water resistant, which means it will not absorb water, which could be a problem in frozen environments where icing might occur. Wet ropes tend to wear faster, are heavier, and are more difficult to handle. Many types of ropes are sold initially as dry ropes, but must be conditioned frequently due to use.
Between climbs, store your rope in a dry container. Be sure to wipe down your rope and budget for drying time if it needs to be washed. Most rope manufacturers’ recommend hanging your rope out to dry, like clothes, but be sure to check to see what your particular rope requires. |
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