6. How to carry different types of load in HGVs and goods vehicles
Ways to load items on a goods vehicle safely.
The types of load in this section are listed in alphabetical order.
Abnormal loads are generally large or heavy. There are specific rules for transporting abnormal loads to make sure that the load is restrained properly and keep other road users safe.
You must secure abnormal loads with a combination of physical restraints to movement such as:
- bulkheads
- chocks
- cradles
- lashings
The load must be stable on the load bed without lashings.
The operator and consignor must agree on the loading and securing scheme before transporting abnormal loads. If you are an operator or consignor, you must give your drivers or loaders appropriate training on how to load and secure unusual load types if they secure abnormal loads.
You must provide clear instructions on:
- suitable methods of loading and securing for each load type
- how to check tension in the lashings at regular intervals
- what to do if the load shifts during the journey
You must ensure that the load complies with Road Vehicles Lighting Regulations 1989 (SI No 1796) if it obscures:
- obligatory lights
- reflectors
- rear markings
- registration plates
You should secure hay and straw bales carried on vehicles or open trailers using:
- webbing ratchet straps that pass over the top of the bales and additional strapping at the front and the rear of the load
- rated nets or tarpaulins
- strapping over the top of an empty pallet (or similar items that spread the forces) placed on top of the bale to help distribute the force of the straps
Wider lashing straps can help to spread the force over the load, which can prevent it being damaged or ‘cut into’.
You must use at least one strap per bale or row of bales with two straps per row at the very front and rear of stacked bales.
You must make sure that hay or straw does not become loose during transport. It could cause a hazard to other road users.
When transporting boxes you should:
- place them against the headboard or within 30cm of it if possible, and secured using webbing ratchet straps if carried on open trailers
- use additional strapping at the front and rear if the boxes are stacked
- not stack boxes more than 3 on top of each other
Wider lashing straps can help to spread the forces over bales and boxes, as loads like this can be damaged or ‘cut into’ by traditional lashing straps.
You should secure bulk bags carried on open vehicles by:
- using rated nets or tarpaulins
- strapping over the top of an empty pallet placed on top of the bag to distribute the force of the straps
- using wider lashing straps to distribute the force over the load
You must:
- use at least one strap per row
- cover any open bags if the securing method does not prevent the contents spilling or blowing out
You must secure construction products, like bricks and blocks, to the vehicle. Stacks of these products must be stable without lashings.
You should load them against the headboard if possible, or within 30cm of it if not.
One frictional lashing over each row will usually be enough for most loads.
If the load is higher than the headboard, you should use at least 2 frictional lashings over the front row of the load to create a bulkhead.
You must:
- secure the last row with 2 frictional lashings
- use a frictional lashing to prevent sideways movement if you use diagonal lashing (cross strapping) to create a rear bulkhead and stop rearward movement
If you use lashing straps to create a rear bulkhead, make sure that the lashings do not go under the base of a pallet used to carry the product. The lashing must go round the load and attach to the vehicle chassis.
If you are transporting construction products on pallets, you must secure them to the pallet to form a single unit before securing the entire unit to the vehicle.
Everyone involved in transporting dangerous goods should know how to stow and secure them properly to protect:
- the driver
- other road users
- anyone in the vicinity during unloading
- the environment
You must make sure any dangerous goods are secured so that they do not fall off the vehicle or move under normal driving conditions.
If possible, you should carry dangerous goods in vehicles or trailers with:
- caged bodies
- closed bodies (including tankers)
- curtain sided bodies
If this is not possible, they should be well secured using equipment like:
- sheets
- nets
- straps
You might need to use packing materials to prevent friction or chafing between packages during transport. Friction and chafing can lead to:
- damage
- products leaking
- some substances igniting
Segregating dangerous goods
Some hazardous materials can react dangerously with others if they’re accidentally mixed during transport.
Carry them on separate vehicles if possible. If they’re carried on the same vehicle, you must segregate and secure them so that the materials cannot mix, even in the event of a collision.
The following types of dangerous goods should not be carried together unless they can be effectively segregated:
- acids with cyanides, sulphides, or chlorites
- oxidisers with flammables
- flammables with toxic gases
- corrosives with pressure gas containers or cylinders
- foodstuffs and animal feed with toxic or infectious substances or other dangerous goods such asbestos
You must not carry foodstuffs in a vehicle that has been used for transporting these goods unless the vehicle has been thoroughly cleaned.
The sender of the load must inform you about any dangerous goods in the load that are incompatible.
If you are not sure, you should get additional expert advice.
How to segregate dangerous goods
You can segregate dangerous goods by:
- loading the materials in separate compartments on the vehicle
- over packing the individual containers with suitably strong material to provide extra protection and to contain any leaks
- stowing the containers as far apart as possible on the vehicle - you can use other inert cargo to provide a barrier
Dangerous goods should remain segregated throughout the journey. Contact your dangerous goods safety adviser (DGSA) immediately if there are any concerns during the journey.
Gas cylinders
Gas cylinders should be either:
- carried upright or at an angle in racks designed for this purpose and fitted on the vehicle
- in lift-on-off cribs or frames
If you are carrying cylinders individually, you must secure them using lashings. This is to prevent any movement in the load space that could damage the cylinders or other items in the load.
Protect the cylinders’ valves from damage if you are carrying them horizontally. This protection should be in addition to the standard fittings such as surrounding rings or other protective fitments.
Gas can escape under pressure if the valves become damaged. This may propel the containers with significant force.
Liquefied petroleum gas (LPG) containers must be carried upright. This is to prevent the relief device malfunctioning if it comes into contact with the liquefied gas.
If you are carrying small numbers of cylinders in a closed van, the cargo space must be properly ventilated.
You must not carry toxic gases in the same compartment as the driver or vehicle crew.
Intermediate bulk containers (IBCs)
You must secure intermediate bulk containers (IBCs) used to transport dangerous goods with either:
- 2 webbing ratchet straps
- another lashing method such as a bungee tarpaulin system that distributes the securing force across the top of the IBC
This is because the skeleton frame of an IBC usually does not have a central upright. A single ratchet strap over the IBC can deform the frame and cause the load securing system to fail.
You can use one ratchet strap over the central support if a central upright is fitted.
Inspect the IBCs before loading to make sure they’re in good condition. Check that there are no leaks, particularly around the fittings for filling and discharging.
Barrels
You should either:
- shrink-wrap and band barrels to a pallet to form a single unit
- use plastic locators if you need to minimise movement
You should then secure them to the vehicle or trailer using ratchet straps or similar.
Tanks and similar containers
Tanks can be:
- rigidly attached by twist locks or similar to a vehicle or trailer
- a tank container - where the tank fitted inside an ISO frame (shipping container) for multi-modal transport
You must:
- properly secure the tank container to the vehicle
- make sure hatches and valves are securely closed during transport
- secure any hoses or ancillary equipment
You should examine all openings, including pressure relief devices for security and leakage, before the journey.
Explosives
Explosives are sensitive to heat and may be sensitive to shock as well.
You must secure explosive cargo to:
- prevent chafing and friction
- prevent impact between them during transport
You must make sure that any other items carried in the load compartment are well secured so they do not impact the explosive items. This includes things like:
- toolkits
- fire extinguishers
- other heavy equipment
You must not use combustible materials such as paper or straw as packing for explosive cargoes.
You should not carry explosives with other dangerous goods. This is to reduce the risk of fire or dangerous reactions.
Consignors and vehicle operators are responsible for segregating explosives loads and complying with national and international regulations.
Radioactive substances
Radioactive substances will be packed so that they do not present any hazard during transport as long as the packaging remains intact.
To keep any radiation to the lowest possible level you should stow radioactive packages:
- at the rear of the load compartment
- as far away as possible from the driver
- carefully to prevent them getting damaged during the journey
You can carry them with other general cargo, but you should not carry them with explosives.
Glass is a high-risk load type. You should pack it and secure it carefully to prevent it falling from the vehicle.
Where possible, you should transport glass in a transport frame or within a box that can be secured to the vehicle.
It’s particularly important to secure glass carefully if you’re transporting it on a flatbed, as there will be no structure to provide secondary containment.
You can carry glass on a frail (an external frame) on the exterior of a van. The glass should not extend longitudinally more than 30cm beyond the frame in total and the panes should be firmly attached to the frail.
You should either:
- shrink-wrap and band the kegs or barrels to a pallet to form a single unit
- use plastic locators if you need to minimise movement
You should then secure them to the vehicle or trailer using ratchet straps or similar.
You must secure intermediate bulk containers (IBCs) with either:
- 2 webbing ratchet straps that pass over the skeleton frame
- another lashing method such as a bungee tarpaulin system that distributes the securing force across the top of the IBC
This is because the skeleton frame of an IBC usually does not have a central upright. A single ratchet strap over the IBC can deform the frame and cause the load securing system to fail.
You can use one ratchet strap over the central support if a central upright is fitted.
Inspect the IBCs before loading to make sure they’re in good condition. Check that there are no leaks, particularly around the fittings for filling and discharging.
Preventing IBCs from moving
IBCs can slide on the load bed. You should load them against the headboard or put a physical barrier in place to stop them moving forward.
Make sure the inside face of the headboard or any other load item in front of the IBC has no projections that could pierce the container if the load moves.
Metal loads are at risk of moving due to:
- their size
- their weight
- low friction between the load and load bed
You should use a combination of lashings and physical barriers to movement to make sure that metal loads are secured correctly.
Chains are the preferred method for securing metal loads.
If you use webbing straps to secure the load, you should protect them from sharp edges to avoid the straps getting damaged or broken.
You must secure scrap metal in tipper bodies in the same way as any other load in a tipper body. You must:
- use a tarpaulin or net if the load sits below the height of the vehicle sides – a tarpaulin provides better containment
- use a tarpaulin if the load sits above the height of the vehicle sides – it must completely cover the load bed with no gaps to any side
You must not:
- rely on the load settling below the height of the sides
- use a net if the load is higher than the vehicle sides
Find out more about securing metal loads in British Steel’s load restraint guidance.
You must secure the load to the pallet to form a single unit before loading the pallet onto the vehicle. Securing the pallet to the vehicle by itself is not enough.
You can secure the load to the pallet using:
- shrink wrapping
- banding
- strapping
You can secure bulk bags and flexible intermediate bulk containers (FIBC) to pallets with:
- rated nets
- tarpaulins
- an empty pallet or other rigid cover over the bag, secured with webbing ratchet straps
Make sure that the load cannot slide on the pallet. If the load moves on the pallet, the restraint system for that pallet and those around them could fail.
Loading pallets onto the vehicle
Check the pallets for damage or signs of weakness before loading them onto the vehicle. Do not accept them for loading if you think they are not strong enough to hold their load.
Pallets come in a variety of weights and sizes. This means that it may not always be possible to fill the load bed to achieve positive fit inside the vehicle or trailer. You can fill the gaps with packing material or use extra lashing.
When carrying pallets on vehicles with van bodies, you must restrain the pallets with lashings if there are spaces:
- between the pallets
- between the pallets and the vehicle sides
- between the pallets and the headboard
If you cannot use lashings, you must fill the spaces with packing material or dunnage to stop the pallets moving.
If there is space for the pallets to move, they could break through the sides or headboard when the vehicle is braking or cornering.
Load pallets as close to each other as possible along the longitudinal (front to back) centre line of the vehicle or trailer if:
- the load space is not fully utilised
- weight distribution is a concern
Stacking palletised loads
When stacking palletised loads, make sure the upper layers are stable and properly secured to prevent them from falling from the vehicle.
If an upper pallet is not directly supported by a lower one, the lower pallet needs to be able to withstand the weight of the upper pallet without becoming damaged or distorted.
The cargo on the lower pallets must be:
- of sufficient structural strength to support the upper pallets
- attached to the pallets
Securing equipment used for loading pallets
Manual handling equipment carried on the vehicle for loading and unloading, such as pump trucks, are also part of the load when the vehicle is moving. You should secure them to the load bed. Use dedicated securing points for this equipment if they’re fitted.
Take care to properly secure pallets onto vehicles that are equipped with a roller loading system.
Loading empty pallets
You should secure empty pallets like any other timber load when you carry them on flatbed and curtainsider trailers. The curtains of a standard curtainsider will not be enough to stop them moving sideways.
Lash the pallets or use another securing method, such as positive fit in an XL curtainsider.
If you stack empty pallets above the height of the headboard of a flatbed vehicle or trailer, you must create a bulkhead using at least 2 frictional lashings.
Do not stack the pallets so high that the stack is unstable and likely to fall from the vehicle or trailer. Stacks should be no higher than 4 times the longest dimension of the base of the pallet.
Baled paper
Only use internal buckle straps hanging from the roof rails for bales or stacks of bales that weigh less than 400kg. Secure them by another method, like frictional lashing, if they weigh more than 400kg.
You can carry baled paper in XL-rated curtainsider trailers without additional securing if there is positive fit.
You can carry baled paper in box-sided trailers or shipping containers. Block the spaces with packing material if the bales do not fill the load space.
If the load moves around it can increase the risk of rollover or affect vehicle handling.
Cardboard
Secure light cardboard loads (single layer items or stacks weighing less than 400kg) in a curtainsider with buckle straps.
You can secure heavier loads with:
- positive fit
- webbing straps
- a bungee system
Paper reels
It’s important to secure paper reels correctly. They can present a significant risk of injury or death to:
- the driver
- other road users
- anyone involved in unloading
XL-bodied trailers can provide a good level of secondary containment for paper reels. If there is no positive fit, the XL body cannot be used as part of the primary load securing system.
On end (vertical)
Paper reels are likely to ‘walk’ on the load bed when they’re transported on end (vertically). This can cause the restraint system to fail.
Lashings alone may not be enough to secure paper reels, and additional securing methods may be needed. This is because there is a low coefficient of friction between paper reels and the load bed.
You should use a high-friction contact surface in addition to lashings, as this will reduce the number of lashings needed.
A high-friction contact surface can be in the form of:
- the trailer load bed flooring with a coefficient of friction greater than 0.40
- friction matting or high friction flooring with a coefficient of friction of a minimum of 0.6
You may be able to use fewer straps if you use ratchet straps with an STF of at least 500daN.
Use additional straps on the front or rear reel or row if it is not possible to load within 30cm of the headboard or rear doors.
On reel (horizontal)
You should secure paper reels transported on reel (horizontally) with a combination of lashings and physical barriers to movement.
The barriers to movement can include:
- a well
- a cradle
- chocks underneath the reel
Plant equipment is usually carried on dedicated trailers that allow easy loading and securing. A lowloader trailer helps to make sure the centre of gravity is kept low to reduce the risk of rollover or other loss of control.
You should load plant to the step if you are transporting it on a lowloader. This prevents it from moving forward.
Securing heavy plant
Heavy plant is defined as a vehicle not necessarily constructed for road use (such as an agricultural tractor, appliances, or construction vehicles and plant) that cannot be safely or legally transported on:
- a light goods vehicle (3,500 kg gross weight or less)
- a light trailer (maximum permitted weight of 3,500kg)
You should secure it with a combination of:
- blocking to a bulkhead
- chocking
- lashings
The primary restraint for heavy plant is usually:
- at least 4 direct lashings (where one end of the lashing is attached to the carrying trailer and the other to the plant)
- frictional (tie down) lashing of any boom arms, buckets, or additional equipment
In addition to the primary restraint, wheeled plant needs to have at least either:
- 2 wheels chocked
- timbers in front of one set of wheels
Secure the chocks and timbers to the load bed.
Securing light plant
You can carry light plant (such as mini excavators) on trailers. You should secure them with a combination of:
- positive fit
- frictional lashing - 3 straps or chains is enough, with one of these securing any boom arm that is operated hydraulically
Lash down loose items, like spare buckets, separately.
Scaffolding poles and boards are likely to shift during the journey because there’s a low coefficient of friction between:
- the load and the load bed
- individual parts of the load
If the poles and boards are stacked at an angle over the headboard, you must secure them with a minimum of 2 loop (choke) lashings unless they’re individually clamped to the headboard. Frictional (tie-down) lashing is not enough to secure them.
If you stack poles and boards horizontally on the load bed, you must also secure them to the vehicle. It’s best to sheet the entire load bed (or as much of the load as possible if there are also items stacked at an angle over the headboard) and then lash the load to the bed using frictional lashings.
If there is no tailboard or the load extends behind the load bed at the rear, you must create a physical barrier to stop the load moving. This can be a temporary bulkhead or a ‘sail’. You can create a sail by wrapping a tarpaulin around the rear of the load and securing it to the load bed with straps.
You must transport fittings (connectors) in a lidded or covered container that can be secured to the load bed. A sheet may serve as the cover for the container if the load bed is sheeted.
Unloading scaffolding equipment
When loading or unloading from the rear of the vehicle at the side of the road, you should:
- park the vehicle so that it’s facing oncoming traffic
- put the hazard warning lights on
- wear a hi-vis jacket or vest - this applies to anyone involved in loading and unloading
You should only park against the traffic flow for the shortest time possible to allow safe unloading. You should not obstruct traffic or cause danger to other road users.
Single skips
You must secure single skips to the vehicle with a minimum of 2 lashings if you’re carrying them on a flatbed or lowloader.
You do not need to strap single skips to the vehicle if:
- they’re on a dedicated skip wagon
- the lifting chains are attached
- the rear hooks are in the raised position if they’re capable of providing some restraint to movement along the length of the load bed
You can use a lashing strap instead if this is not possible, as long as the skip is on a dedicated skip wagon.
Stacked empty skips
You should not stack empty skips on a flatbed or lowloader.
You can carry stacked empty skips on a dedicated skip wagon if:
- they’re nested
- the lifting chains are attached
- the midpoint of the uppermost skip is no higher than the height of the lifting arms in the stowed position
- the stack is secured to the vehicle with at least one lashing.
Stacked loaded skips
You must not:
- stack loaded skips unless you’re using an approved system that has been agreed with the enforcing authorities
- use a connecting rod or bar between the lifting arms to push down on stacked loaded skips unless the system has been designed and tested to do this
The test measures the system’s load securing capability to an equivalent technical level to the Annex B (dynamic) test set out in BS EN 12642. The vehicle is loaded in line with the test conditions, and the lifting arms and associated equipment are inspected in line with Lifting Operations and Lifting Equipment Regulations (LOLER) requirements.
Evidence of the system’s suitability should be available to show on-road enforcement bodies if they request it.
Hedge or tree trimming and roadside grass cutting activities
Carry out highway maintenance activities, like grass cutting, in a way that minimises the danger or nuisance to other road users.
You do not need to secure the load while carrying out the maintenance activity. However, you should secure the load for:
- the journey to the next location
- the journey back to the depot
Local deliveries, including brewery and coal
You do not need to re-secure the load between deliveries if you’re delivering goods to a number of premises within a small geographical area on low-speed roads (30mph or less).
However, you should secure the load:
- when it leaves the warehouse or distribution centre at the beginning of the day
- for longer journeys
Employers should consider the risks to drivers when undertaking kerbside deliveries and take steps to minimise the risk of harm.
Brewery deliveries must be made using a vehicle with a body constructed to the XL standard.
On-road activities including gritting and putting out traffic cones
You do not need to secure the load while carrying out the activity (for example, while putting out traffic cones or signs).
However, you should secure the load for:
- the journey from the depot until the point of first use
- the journey back to the depot
- longer journeys
Roadside recovery
Usually, all 4 wheels of a vehicle transported on a recovery vehicle must be secured for transport.
There are 2 exceptions to this:
-
when recovering vehicles on a fast road (50 mph or above) where you’ll be at risk securing all 4 wheels - in this case, secure 2 wheels and move the vehicle at a reduced speed to the nearest place of safety (such as the next motorway services) to secure the other wheels
-
if you’re faced with threats of violence and aggression on urban roads - in this case, secure the vehicle as well as you can and move at a low speed to the nearest place of safety to secure it fully
The journey cannot be any longer than the minimum distance required to reach a place of safety.
You must secure timber loads to the vehicle. This includes finished products.
You must secure prepared timber with lashings or chains. For long lengths of prepared timber you will usually need 3 straps rather than 2 to make sure the load does not rotate on the load bed.
You must not use rope as the primary method of securing. You can use rope to tie timber roof trusses to central goal posts for additional security during unloading.
The best method to secure uncut timber is to use chains with additional security to the side provided by “goal posts”.
Find out more about securing timber in the Timber Transport Forum’s good practice guides.
You should position vehicles or trailers being carried so that their weight is fully supported by the carrying vehicle. You can use spreader plates if you need to.
Cars and light vans up to 3,500kg on dedicated car transporters
Vehicles carried on specialised car transporters should face forward unless the loading scheme says otherwise.
You should distribute their weight evenly across the width of the vehicle so there’s enough space to work safely on either side. Their centre of gravity should be over the lengthwise centre line of the transporter.
Car transporters have a high centre of gravity compared to many other types of goods vehicles. Place heavier vehicles on the lower deck to reduce the risk of rollover.
You should always:
- follow the manufacturer’s recommendations when loading
- apply the vehicle’s parking brake after it has been loaded
You can prevent the vehicles moving during the journey with a combination of:
- blocking
- chocking
- webbing lashings
The number of chocks and lashings to use depends on the load. As a general guide, there should be 3 points of contact between the vehicle and the transporter.
For vehicles on a flat deck, there should be:
- 2 wheels secured by lashings (preferably diagonally opposite)
- 1 chock or lashing on a third wheel of each vehicle
For vehicles on an angled deck, there should be 3 wheels secured by either:
- 2 with lashings and 1 with chocks
- 3 with lashings
For the first and last vehicles on decks, 4 wheels need to be secured by lashings.
If it’s impractical to use chocks for some vehicles on a transporter, you can secure an extra wheel with a lashing strap. Some vehicle manufacturers recommend that each wheel should be attached.
The lashings you use to secure vehicles should be:
- manufactured to the BS EN 12195-2 standard
- rated for at least 1,500 daN
- in good condition without any obvious defects that would affect their strength
When securing the vehicles, you should:
- pass the lashings over the wheel lengthways to hold the wheel down to the load bed
- attach the lashings to dedicated attachment points or to dedicated attachment eyes fitted to the transporter or floor attachment points
- close and lock ratchets
If you use wheel chocks, they should be placed so that they secure the load against:
- the braking force on a flat deck
- gravity on an angled deck
Find out more about the rules and guidance for driving and loading a car transporter in the vehicle logistics safe loading code of practice.
Cars and light vans up to 3,500kg on other types of vehicle or trailer
Curtainsiders
The superstructure and curtains of a standard curtain-sided trailer are not strong enough to provide load restraint for a vehicle. You must secure the loaded vehicle as if it was being transported on a flatbed trailer.
A trailer constructed to the BS EN 12642-XL standard may provide some containment. However, the XL trailer body alone is not enough on its own to prevent load movement because you are unlikely to get a positive fit.
You should think of the reinforced body structure as an extra safety measure rather than part of the load securing system.
You should:
- load the vehicle as close to the headboard as possible
- apply the vehicle’s parking brake after it has been loaded
- secure with chocks and lashings in the same way as on a flatbed trailer
Flatbed trailers
Flatbed trailers do not have a superstructure to stop a load moving, so you need to use additional securing methods.
You should:
- load the vehicle as close to the headboard as possible
- apply the vehicle’s parking brake after it has been loaded
- secure all 4 wheels with lashings or wheel tethers
Recovery transporter trailers
You should attach the winch cable if one is fitted. However, this is not part of the securing system.
You must secure all 4 wheels.
If the design of the transporting vehicle or the condition of a recovered vehicle makes it difficult to secure the wheels, you must use:
- lashings that pass over the top of the vehicle
- lashings that attach directly to structural parts of the chassis
Stacked vehicles
You should stabilise stacked vehicles with stanchions or pins before securing them with lashings.
Use webbing sleeves to protect any webbing lashings that pass over the stack.
If more than one vehicle is carried by piggy-back, you should:
- lash each vehicle to the one below
- lash the entire load to the transporting vehicle
Lashings used to secure vehicles should be:
- manufactured to the BS EN 12195-2 standard
- rated for a lashing capacity of at least 1,500 daN
- in good condition without obvious defects that would affect their strength
Vehicles over 3,500kg on car transporters
There should be 4 points of contact between the vehicle and the transporter, consisting of either:
- 2 chocks and 2 lashing straps - preferably on diagonally opposing wheels
- 1 chock and 3 lashing straps
- 4 lashing straps (one on each wheel)
Vehicles over 3,500kg on flatbed trailers
Ideally, you should move vehicles over 3,500kg on lowloader trailers so that the centre of gravity is as low as possible. A high centre of gravity can affect the stability of the transporting vehicle and increase the risk of rollover or loss of control.
You should:
- load the vehicle as close to the headboard as possible
- apply the vehicle’s parking brake after it has been loaded
- leave the vehicle in gear if possible
There must be 4 points of contact between the vehicle and the trailer, including:
- lashing straps on each wheel
- at least 2 chocks or other physical barrier to movement
You may need to secure damaged vehicles with:
- chains
- direct lashings
- lashings attached to structural parts of the chassis
Heavy goods vehicles
You should move tractor units and trailers on low loaders so that the centre of gravity is as low as possible. A high centre of gravity can affect the stability of the transporting vehicle and increase the risk of rollover or loss of control.
You should:
- apply the vehicle’s parking brake after it has been loaded
- chock the wheels or place the vehicle up against the swan neck or other bulkhead to stop it moving
- secure the vehicle with direct lashing
Use a minimum of 4 lashings, secured as part of 2 opposing pairs. The angle of the straps or chains relative to the load bed should be as close to horizontal as possible. You can use additional frictional lashing (up and over the load) using webbing straps to increase the safety of the load.
Use the vehicle’s attachment points if it has them. You should also attach lashings to rated attachment points on the lowloader or flatbed load bed wherever possible.
Do not attach lashings to sheeting hooks, as these are not strong enough.
Carrying trailers by piggy-back
If more than one trailer is carried by piggy-back, you should:
- lash each vehicle or trailer to the one below with at least 4 lashings
- secure an additional 4 tie-down lashings over the entire load
You should consider the effect on vehicle stability and overall height when deciding how many trailers to transport like this.
You can secure work cabins and containers on flatbed vehicles using:
- twistlocks (if available)
- lashings
If you do not use twistlocks, you should:
- load the cabin or container as close to the headboard as possible
- pack the gap between the headboard and cabin or container with timbers or empty pallets if the gap is more than 30cm
You should use a high friction surface between the cabin and the load bed.
Secure the cabin or container to the load bed by either:
- a minimum of 3 frictional lashings
- 4 direct lashings attached to separate lashing points
Damaged twistlocks
The twistlocks or twistlock sockets on containers or cabins can become damaged. When this happens, you may not be able to lock the load to the carrying vehicle at the damaged corner.
If this happens, you should not use the damaged socket as an anchor point.
You should:
- secure the undamaged corners with twistlocks
- use a minimum of 2 webbing ratchet straps to secure the load by frictional (tie-down) lashing