Are knots recommended for securing synthetic lashing?

When it comes to securing synthetic lashing, the general guideline is that knots should not be used. This practice is based on several factors that highlight the characteristics of synthetic materials and the effects of tying knots on their integrity. Knots can introduce points of stress and potentially damage the fibers of synthetic lashes, leading to a significant reduction in their load-bearing capacity. This damage can result from the constriction of the fibers and the impact of bending around the knot, which can cause fraying or breakage over time.

Using synthetic lashings is typically preferred without knots because they are designed to maintain their strength and performance when used with appropriate tensioning methods such as tensioners or dedicated fittings. This ensures a secure connection without compromising the material. The emphasis is on using the type of lashing designed for the specific application to ensure safety and effectiveness. In scenarios where a knot is considered, it should be approached with caution and only when compliance with relevant safety standards and practices allows it.