What is Work At Height | Comprehensive Guide

 Work at height is the most common practise on different industries such as maintenance, construction, manufacturing etc. Work at height poses significant risks that makes it crucial safety aspect and specifically a dangerous hazard at a workplace. In this blog post, I will give you a comprehensive guide about work at height, its definition, risks, regulations and best practices. 

Work At Height


Work At Height

Work at Height is a term that refers to every activity or a task carried out at a specific height where there is a risk of falling. Every year, countless workers suffer injuries or fatalities due to falls from height.50 fatal injuries occurred due to falls from height, accounting for 36% of all worker deaths. 

Definition of Work At Height:

Work at height is generally considered to be any work carried out above a fixed height, typically 2 meters (6 feet 6 inches). However, this can vary depending on the specific circumstances and the regulations in place. Even a short fall can result in severe injuries of the worker, therefore it's crucial to treat all work at height with the comprehensive and effective cautions.

Example's of Work At Height:

  • Working on a ladder or stepladder.
  • Using scaffolding.
  • Working on roofs.
  • Working in or near an opening in a floor or wall.
  • Working on a slope roof.
  • Roofing and gutter cleaning.
  • Ladder work (e.g., changing light bulbs).
  • Aerial lift operations (e.g., cherry pickers, scissor lifts).
  • Tower crane operations.
  • High-rise window cleaning.
  • Painting and decorating at height.
  • Construction work on multi-story buildings.
  • Telecommunications tower maintenance.
  • Bridge inspection and maintenance.
  • Tree trimming and pruning at height.
  • Power line maintenance.
  • Wind turbine maintenance.
  • Roof repairs and maintenance.
  • Installation of solar panels on rooftops.

Common Causes of Accident during Work at height:

  • Slippery or wobbly surfaces that may cause slips and falls during or after certain weather conditions
  •  Incorrect use of stairs or stairs that are not in good working order
  • Workers who may exceed limits while working at height
  • Fragile surfaces, such as roofs, that can fail if too much load is placed on them
  • Breakdown of tools and equipment, such as MEWPs (Mobile Elevating Work Platforms)
  • Losing balance in an elevated position
  • Unprotected edges, such as the lack of handrails in hallways
  • Insufficient or absent PPE (Personal Protective Equipment)
  • Poor lighting or visibility
  • Weather conditions (e.g., strong winds, rain, snow)
  • Inadequate training or experience
  • Overreaching or overstretching
  • Using damaged or worn-out equipment
  • Failure to follow safety protocols or procedures
  •  Inadequate supervision or monitoring
  • Poor communication or coordination among workers
  • Inadequate maintenance of equipment or structures
  • Using incorrect or inappropriate equipment for the task
  • Overloading or exceeding weight limits
  • Failure to conduct regular risk assessments or inspections

Best Practices to make work at height safer:

Employers and workers must prioritise safety in every aspect of elevated work. This includes conducting thorough risk assessments to identify potential hazards, providing comprehensive training to all personnel, and implementing robust control measures. Proper selection, inspection, and maintenance of equipment like harnesses, scaffolds, and ladders are paramount. Clear communication, effective supervision, and emergency preparedness plans are also crucial. Establishing a strong safety culture, where everyone takes responsibility for their own safety and that of their colleagues, is fundamental to achieving a safe working environment at height.

FAQ's about Work at Height:

Which Equipment's are used for working at height?


Ladders and stepladders are, by far, the most widely used equipment for working at heights. According to safety guidelines, they are best suited for tasks that pose a low risk and can be completed within a short duration of 30 minutes or less. This recommendation is based on minimizing exposure to potential hazards and ensuring a safe working environment.

Which minimum height is considered to be dangerous? 

                              • OSHA (Occupational Safety and Health Administration) in the United States: 6 feet (1.8 meters)
                              • European Union: 2 meters (6.6 feet)
                              • Australia: 2 meters (6.6 feet)
                              • Gulf Cooperation Council (GCC) countries (including Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, and Oman): 2 meters (6.6 feet)

                              What PPE is required for work at height?

                              Helmet, harness, high visibility vest / jacket / tabard, eye protection, footwear and protective gloves (Depending on the task to be performed).

                              How can we prevent falls from height?

                              By double guard rails, floor coverings, safety harnesses coupled to lanyards that prevent workers from reaching unprotected edges (fall restraint).