Quick Answer
Tarred bankline is generally resistant to extreme weather conditions, but its performance varies depending on the quality of the materials and the method of application. In ideal conditions, a well-made tarred bankline can withstand temperatures ranging from -20°C to 120°C, wind speeds up to 100 km/h, and humidity levels up to 90%. However, prolonged exposure to severe weather may compromise its strength and durability.
Materials and Construction
Tarred bankline is made from cotton or synthetic fibers coated with a layer of tar, a viscous liquid derived from coal or wood. The tar serves as a waterproofing agent, protecting the cordage from moisture and UV radiation. When selecting a tarred bankline, look for products made from high-quality materials and constructed using a 3:1 or 5:1 ratio of tar to cordage. This ensures adequate coverage and strength.
Weather Resistance
Tarred banklines can withstand extreme temperatures, but their performance is more affected by wind and humidity. In strong winds, the tarred bankline may stretch or snap, so it’s essential to secure it properly using cleats or other anchoring devices. When exposed to high humidity, the tar may soften or lose its adhesive properties, reducing the cordage’s strength and durability.
Maintenance and Repair
To extend the lifespan of tarred bankline, perform regular inspections and maintenance. Clean the tarred bankline periodically with a soft brush or cloth to prevent dirt and debris buildup. In the event of damage, replace the affected section with a new piece of tarred bankline, ensuring a secure overlap to prevent water ingress.
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