Slipped ladder caused worker to fall
On 24 December 2021, a worker fell about 1.7 metres to the floor when the A-frame ladder he was on slipped. The ladder was leaning against the edge of a mezzanine level and was not secured. The worker struck his head against the floor and succumbed to his injuries three days later
Recommendations
A-frame ladders are not designed for use as leaning ladders. To prevent similar
accidents, consider the following measures:
• Select the right ladder
- Do not use an A-frame ladder as a leaning ladder. When using an A-frame
ladder, ensure it is placed on stable and flat ground and that it is fully opened
with spreaders locked.
- Consider using a step platform (see Figure 2) to work at a higher level. Platform
ladders will allow workers to work safely for more complex tasks (e.g. transfer of
goods) and for longer durations.
Safe access to another level
- Do not use A-frame ladders for access to another level. A leaning ladder or
suitable access platform may be used instead.
- Leaning ladders used to access another level should be tied and extended at
least one metre above the landing point to provide a secure handhold
- Secure the base of the ladder (see Figure 4) to prevent ladder slippage.
- Install guard railings on the level being accessed to prevent falls from that level.
Personal protection
- Equip workers with a safety helmet to protect against head injuries.
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