Manual Handling Risk Assessment in Construction: Avoid, Assess, Reduce

Pro Site Docs · Guide

Musculoskeletal injuries are the biggest cause of lost working days in UK construction, and manual handling is where most of them start. The law on it is short, and it is not 'nobody lifts more than 25kg'.

The three-step duty

Regulation 4 of the Manual Handling Operations Regulations 1992 sets a hierarchy:

• Avoid hazardous manual handling so far as is reasonably practicable - plant, mechanical aids, delivering to the point of use, ordering smaller units
• Assess any hazardous manual handling that cannot be avoided
• Reduce the risk of injury to the lowest level reasonably practicable

The order matters. An assessment that jumps straight to 'two-man lift' without asking whether a telehandler could have done it has missed the first step, and it is the step inspectors look for.

There is no 25kg limit

The Regulations set no maximum weight. The figures people quote come from HSE's guidance filter - 25kg for a man and 16kg for a woman, close to the body at waist height, dropping sharply at arm's length, above the shoulder or below the knee - and they are a screening tool, not a rule. Lifting 20kg awkwardly, repeatedly, on uneven ground can be far more dangerous than lifting 30kg once from a bench. The assessment has to look at the task, not just the number on the bag.

What the assessment has to consider: TILE

• Task - twisting, stooping, reaching, carrying distances, frequency, rate of work, rest breaks
• Individual - strength, height, training, pregnancy, existing injury, young workers, PPE that restricts movement
• Load - weight, size, shape, grip, stability, sharp edges, whether it is hot or contaminated
• Environment - floor condition, slopes, steps, space, lighting, weather, mud, trenches

Schedule 1 to the Regulations sets out these factors in full. A construction assessment that only lists the load weight is not suitable and sufficient.

The controls that actually reduce risk

Mechanical handling first: telehandlers, cranes, vacuum lifters for kerbs and slabs, block grabs, wheelbarrows and sack trucks. Then organisation: deliveries placed where the material is used, smaller unit sizes (25kg cement rather than 40kg, split-weight kerbs), job rotation, and enough people. Then training - kinetic lifting technique matters, but it is the last control, not the first, and on its own it does not satisfy the duty.

Record, brief, review

The assessment goes in the RAMS for the task, is briefed in the induction or a toolbox talk, and is reviewed when the material, the site or the people change. If someone reports back pain, that is a trigger to look again, not a reason to move them to lighter duties and carry on as before.

Get the documents ready-made

Our Manual Handling & Ergonomics Pack includes a TILE-based assessment form, RAMS and toolbox talks, or take individual occupational health templates.

General guidance only. This article explains how the rules generally work in UK construction. It is not advice for your specific site, task or project, and it is not legal advice. Your own risk assessment, method statement and arrangements must be prepared and checked by a competent person for the actual work being done.