Lesson 1, Topic 1
In Progress

Single ladders

Anlegeleiter auf einer Baustelle
Anlegeleiter auf einer Baustelle
Anlegeleiter auf einer Baustelle

Hazards

  • Fall accidents due to e.g. inadequate stability of the ladder, misconduct on the part of the ladder user, slipping off a step or rung when climbing up or down, lack of securing in the traffic area or the use of a defective ladder.

General information

  • Before a ladder is provided and used as a workplace or as access to workplaces at height, it must be determined as part of the risk assessment whether the use of a ladder is necessary or whether other work equipment is safer for this activity.
  • The use of ladders must be restricted to work with low risk and short duration of use.
  • Structural conditions that cannot be changed can also lead to the use of ladders.
  • If possible, use single ladders with steps, widened feet as traffic routes Nummer 2 and rail extensions Nummer 1 use. Ascending and descending is safer without having to climb over the side of the ladder.

Protective measures

  • Secure leaning ladders against slipping, falling over, tilting, slipping and sinking, e.g. by:
    • Tying the ladder head,
    • Fixing the ladder foot,
    • Use of ladder accessories such as foot extensions Nummer 2, Ladder head safety device Nummer 3Ladder feet adapted to the ground Nummer 4,
    • Suspension devices.
  • Improve the stability of the ladder user by using stepladders.
  • Do not use damaged ladders, e.g. broken stiles and rungs/steps of wooden ladders, bent and buckled metal ladders. Do not mend broken stiles and rungs/steps of ladders.
  • Store wooden ladders protected against the effects of weather and temperature. Do not use opaque paints.
  • Only lean ladders against safe support points. Extend at least 1.00 m beyond the exit point Nummer 5 or create/use other holding options.
  • Maintain the correct contact angle Nummer 6.
    It amounts to
    • Step ladders 60-70°,
    • Rung extension ladders 65-75°.
  • Only walk on the ladder with suitable footwear and ensure that the treads and rungs are not soiled to the detriment of walking on them.
  • Do not step on the top 3 rungs/steps.
  • Draw up operating instructions and regularly instruct employees in the use of ladders.
  • Secure ladders in the traffic area, e.g. with barriers.
  • When working outdoors, take account of environmental and weather influences (e.g. wind, slippery snow and ice, falling or toppling parts).

Additional information for multi-part single ladders

  • Only connect or extend the ladder up to the length specified by the manufacturer.
  • In the case of extension ladders, ensure that the ladder sections can move freely and that the locking devices engage properly Nummer 7.

Additional information for glass cleaner ladders

  • Only connect conductors up to the maximum permissible length.
  • Ensure that the conductor plug connections are securely connected.
  • Only lean the head cushion or leaning block against secure support points Nummer 8 .

Additional information for workstations on single ladders

  • During construction work
    • the employee does not work for more than 2 hours per shift at a standing height of more than 2.00 m,
    • the weight of the tools and materials to be carried does not exceed 10 kg,
    • the area exposed to wind of objects carried does not exceed 1 m2 amount.
  • A maximum stand height of up to 5.00 m is permitted for temporary work.
  • Do not work from leaning ladders if
    • additional hazards arise from existing or used substances and work processes, e.g. working with acids, alkalis, hot bitumen,
    • machines and equipment must be operated with both hands, e.g. hand-held machines, high-pressure cleaning equipment.
  • The employee stands with both feet on a step or platform.

Additional information for ladders as traffic routes

  • Only use ladders as access routes to workplaces where there is a low risk and the duration of use is short and if the height difference to be bridged is ≤ 5.00 m.

Exams

  • Determine the type, scope and deadlines for required inspections (risk assessment) and comply with them, e.g. regular Examination by a person qualified and authorized to carry out the inspection.
  • Document the results (e.g. conductor inspection logbook, checklist, inspection sticker).
  • Control for obvious defects before each use.