Lashing Point

To ensure the lashing point strength is sufficient for transporting a load distributed over a trailer deck, the driver can follow a series of steps, as outlined in the NTC Load Restraint Guide and ADR guidelines. Here’s how a driver can ascertain that the lashing points will safely secure the load:

1. Know the Total Weight of the Load:

The first step is to determine the total weight of the load to be transported, including the cargo and any packaging or materials that contribute to the overall weight.

This should be obtained from the shipping documentation, or if uncertain, the driver may need to use a weighbridge to measure the total weight of the vehicle and load.

2. Calculate the Required Lashing Point Capacity:

According to the NTC Load Restraint Guide, the minimum lashing point strength should be at least 1.5 times the weight of the load in the direction of the applied force.

For example, if the load weighs 2,000 kg, the required minimum strength of each lashing point would be 3,000 kg (2,000 kg x 1.5).

3. Check the Rating of the Lashing Points:

Lashing points (on the trailer deck and the cargo) should be rated by the manufacturer for specific weight limits. These should be clearly marked with a working load limit (WLL) or capacity.

The driver should ensure that each lashing point is capable of withstanding the required strength calculated above.

If the trailer or cargo does not have clearly labeled lashing points or if they seem to be damaged or corroded, it’s essential to inspect them thoroughly or consult with the operator for verification.

4. Ensure Even Load Distribution:

If the load is spread across the deck, the driver must check that it is evenly distributed. Uneven distribution of the load can result in excessive force on certain lashing points, increasing the risk of failure.

The load should be evenly distributed in both length and width on the deck. The center of gravity of the load should ideally be aligned with the center of the trailer.

5. Determine the Number of Lashings Needed:

The number of lashings required depends on the type of load, its weight, and the method of restraint (e.g., webbing straps, chains, or ropes). The NTC Load Restraint Guide suggests that a minimum of two lashings per lashing point is often recommended, particularly for heavier or hazardous loads.

The total lashing system should provide enough restraint to prevent the load from moving in any direction. The driver must verify that each lashing is applied correctly (e.g., tensioned properly and routed through appropriate lashing points).

6. Inspect the Lashing Equipment:

The lashing equipment (such as straps, chains, or ropes) should be rated for the load and in good condition. This includes inspecting for signs of wear, fraying, or damage that may compromise the strength of the lashings.

If any lashing equipment is damaged or shows signs of excessive wear, it should be replaced immediately.

7. Perform a Pre-Trip Inspection:

The driver should conduct a pre-trip inspection to ensure that all lashings are tight and secure, and the lashing points are in good condition. This includes checking that the cargo is secured in multiple directions, as per the load restraint guidelines.

A visual check and physical test of the lashings (by trying to move the cargo slightly) can help confirm that the load is properly restrained.

8. Ensure Compliance with Local Regulations:

The driver must confirm that the load complies with both ADR (for dangerous goods) and NTC Load Restraint Guide standards. There may be specific legal requirements for the lashing strength based on the type of cargo being transported (especially dangerous or hazardous goods).

9. Use Load Restraint Tools:

Many drivers now have access to tools such as the SpanSet lashing app, which can assist in determining the appropriate lashing requirements for the specific load and vehicle. These apps help calculate the required strength and number of lashings for optimal safety.

By following these steps, the driver can verify that the lashing points and lashing system are appropriate for the load being transported and ensure that the load is securely restrained. This process not only complies with safety standards but also minimizes risks during transit