Quick Answer
Tarred bankline is not recommended for use in heavy winds because the tar can soften and become brittle, losing its tensile strength and increasing the risk of breakage.
Understanding Tarred Bankline
Tarred bankline, a type of cordage made from natural fibers such as cotton or jute, is coated with a layer of tar to protect it from the elements and increase its durability. However, this coating also affects the bankline’s performance in high-wind conditions. In heavy winds, the tar can soften and become more prone to cracking, which can compromise the bankline’s structural integrity.
Wind Resistance and Bankline Failure
When exposed to heavy winds, tarred bankline can experience a significant loss of tensile strength, making it more susceptible to breakage. As a general rule, tarred bankline is not recommended for use in winds exceeding 30 knots (55 km/h). In such conditions, the bankline may not be able to withstand the stress, leading to failure and potential loss of control. It’s essential to consider the wind conditions and choose a suitable bankline for the task at hand.
Alternative Options for Heavy Winds
For situations where heavy winds are a concern, consider using bankline that is specifically designed for high-stress applications. These banklines are typically made from synthetic materials such as nylon or polyester, which offer improved strength and durability in harsh weather conditions. Additionally, some banklines may be treated with specialized coatings or finishes that enhance their resistance to wind, rain, and extreme temperatures. When selecting a bankline for heavy winds, prioritize materials and constructions that can withstand the expected conditions.
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