A crane lifts a steel beam, and for a few seconds everything on the site seems to stop. Workers look up, and nobody stands underneath. In those quiet seconds, one weak sling or one wrong signal can turn a routine job into a tragedy.

Lifting looks simple from the ground, but every lift depends on planning, the right equipment, and people who know exactly what they’re doing. Let’s look at the 12 common lifting methods used in construction and industry, and how to keep each one safe.

1. Single Lifting

A single lift uses one crane to raise and move one load. It’s the most common and most straightforward method.

Best for: Loads within the crane’s rated capacity that are stable and easy to rig.

Safety points:

• Confirm the load weight and the crane’s capacity at the working radius
• Inspect slings, shackles, and hooks before the lift
• Keep the area below the load clear

2. Tandem Lifting

Tandem lifting uses two cranes working together to lift one load. Both cranes share the weight.

Best for: Heavy, long, or unbalanced loads that one crane can’t handle safely.

Safety points:

• Plan the load share between cranes in advance
• Keep one competent person in charge of signals
• Make sure both operators move in perfect coordination
• Account for the loss of capacity when two cranes work together

This is a critical lift. It needs detailed planning and a stricter approval process.

3. Dual Lifting

Dual lifting uses two lifting points on the same crane, such as a dual hook or block, to lift a single load.

Best for: Loads that need two attachment points for balance, but are still within one crane’s capacity.

Safety points:

• Check that both hooks and lines are rated for their share of the load
• Keep the load level to prevent uneven stress
• Use the correct sling angles

4. Multi-Crane Lifting

Multi-crane lifting uses more than two cranes to lift very heavy or complex loads. Large modules and oversized structures often need this method.

Best for: Very large loads that no single or tandem arrangement can handle.

Safety points:

• Prepare a detailed engineered lift plan
• Assign one lift director and clear communication channels
• Rehearse the lift and confirm ground conditions for every crane
• Set clear stop-work rules if anything changes

The more cranes involved, the more can go wrong. Planning and communication matter most here.

5. Tailing Lifting

Tailing controls the movement of a load during lifting, slewing, and positioning. Many sites use tag lines (tailing ropes) for this purpose. On large lifts, a second crane may also tail the base of a long item.

Best for: Long or tall loads that need controlled rotation and direction.

Safety points:

• Use tag lines long enough to keep workers clear of the load
• Never wrap tag lines around hands or wrists
• Brief the crew on who controls each line

6. Tilting Lifting

Tilting lifts rotate a load from horizontal to vertical, or the other way around. The load pivots at one end while the other end is raised.

Best for: Vessels, columns, tanks, and pipe sections that are fabricated flat but installed upright.

Safety points:

• Calculate how the load shifts as it rotates
• Check hook loads at every stage of the tilt
• Keep people away from the pivot point and path of travel

7. Erection Lifting

Erection lifting places structural elements into their final position. This includes columns, beams, vessels, and modules.

Best for: Building structures, plant equipment, and steel frameworks.

Safety points:

• Make sure supports and anchor points are ready before the lift
• Use secure temporary connections before releasing the load
• Provide safe access for workers who guide and fix the item

8. Positioning Lifting

Positioning lifting moves a load to its exact final place using slow, controlled crane movements.

Best for: Placing equipment on foundations, bolting machinery in place, and fitting items into tight spaces.

Safety points:

• Move slowly, with a trained signaller guiding
• Keep hands and feet out of pinch points
• Watch for nearby obstacles, cables, and structures

9. Skidding Lifting

Skidding involves lifting the load slightly, then moving it on skids or rollers to its position. Strictly speaking, much of the movement happens on the ground rather than in the air.

Best for: Heavy equipment that needs to move short distances over a prepared surface.

Safety points:

• Check the skid track is level, firm, and clear
• Control the pushing or pulling force carefully
• Keep people away from the load’s path and from crush points

10. Lock and Lift (Pick and Carry)

In this method, the crane picks up the load and carries it to another location. It’s often called pick and carry.

Best for: Moving loads across a site when a fixed crane position isn’t practical.

Safety points:

• Keep the load as low as possible while travelling
• Move slowly on a firm, level, and prepared route
• Check the crane’s rated capacity for travelling with a load, which is often lower than for stationary lifting

11. Floating Lifting

Here, the load is lifted just above the ground and held while the crew makes adjustments before the final move.

Best for: Checking balance, fine-tuning rigging, and confirming the load is secure before the main lift.

Safety points:

• Keep the lift height minimal and the pause short
• Stop and lower the load if anything looks wrong
• Keep everyone out of the possible fall zone

Experienced crews often do this as a test lift before the actual move.

12. Walking Lifting

Walking lifting moves a load in small steps, often with tag lines guiding it. Think of the load “walking” toward its final location.

Best for: Short, careful movements where precise control matters.

Safety points:

• Use tag lines and stay clear of the load’s swing path
• Take small steps and pause between movements
• Keep clear communication between the operator and signaller

Quick Comparison Table

#	Lifting Method	Key Feature	Typical Use
1	Single Lifting	One crane, one load	Standard loads
2	Tandem Lifting	Two cranes together	Heavy, long, or unbalanced loads
3	Dual Lifting	Two points, one crane	Balanced loads within one crane’s capacity
4	Multi-Crane Lifting	More than two cranes	Very heavy modules
5	Tailing Lifting	Controlled movement with tag lines	Long or tall loads
6	Tilting Lifting	Horizontal to vertical rotation	Vessels, columns, tanks
7	Erection Lifting	Placing structures in position	Columns, beams, modules
8	Positioning Lifting	Precise final placement	Equipment on foundations
9	Skidding Lifting	Moving on skids or rollers	Short-distance heavy moves
10	Lock & Lift (Pick and Carry)	Crane carries the load	Site movement
11	Floating Lifting	Hold just above ground	Test lifts and adjustments
12	Walking Lifting	Small guided steps	Controlled short moves

Safety Rules That Apply to Every Lift

No matter which method you use, these basics stay the same.

• Prepare a lift plan: Cover the load weight, crane capacity, rigging, ground conditions, and weather
• Classify the lift: Treat tandem, multi-crane, and other complex lifts as critical lifts
• Use competent people: Operators, riggers, and signallers should be trained and authorized
• Inspect everything: Check cranes, slings, hooks, and shackles before use
• Set up an exclusion zone: Keep unauthorized people away from the lifting area
• Hold a pre-lift briefing: Make sure everyone knows their role and the stop signals
• Monitor the weather: Stop work if wind or visibility goes beyond safe limits
• Never stand under a suspended load

A permit to work or lifting permit often applies to higher-risk lifts, depending on site rules.

Common Mistakes to Avoid

• Guessing the load weight instead of confirming it
• Ignoring the crane’s capacity at the working radius
• Skipping inspection of lifting gear
• Using damaged slings or the wrong sling angle
• Poor communication between operator and signaller
• Lifting on soft or uneven ground
• Treating a complex lift like a routine one

Frequently Asked Questions

Final Thoughts

A crane lift is only as safe as the planning behind it. Each of these 12 methods suits a different job, and choosing the wrong one puts people and equipment at risk.

Know the method, plan the lift, and communicate clearly. Do that consistently, and heavy lifting becomes a controlled, predictable operation instead of a gamble.

FAQ’s