Working at heights, whether on a roof, scaffolding, or ladder, can be very dangerous if proper safety precautions are not taken. However, with careful planning, appropriate equipment, and safe work practices, risks can be substantially reduced. Here is a comprehensive guide to staying safe when working at heights.
Conduct a Risk Assessment
Before starting any high work, it is imperative that a risk assessment is carried out. This should identify and evaluate potential hazards, determining what could cause harm. Factors to consider include:
- Type of equipment like ladders or scaffolds being used
- Duration of work
- Competency and capability of workers
- Weather conditions
- Ground conditions
Once complete, appropriate control measures to mitigate risks can be implemented. This process highlights dangers and reduces chance of accidents.
Use Proper Equipment
Having the proper PPE like fall protection equipment is fundamental when working at height. Legally, employers must provide items where risks cannot be eliminated through other means. Equipment should comply with regulations and be properly inspected and maintained. Common equipment includes:
- Harnesses – attaching workers to anchor points for fall prevention
- Lanyards/shock absorbers – used to connect harness to anchor points
- Anchors – secured structural points to attach lanyards to
- Hard hats – protecting from falling debris
- Gloves – maintaining grip and preventing blisters
Equipment helps prevent or arrest falls. But it only works if worn and adjusted appropriately. Ensure all PPE is sized and fitted correctly per person.
Training and Competency
One cannot safely work at heights without proper training, knowledge, experience and skills. Employers must provide adequate training on risks, equipment, procedures, and safe techniques. Common training courses cover:
- Using ladders, scaffolds, and other access equipment
- Inspecting, erecting and dismantling scaffolds
- Rigging and use of fall arrest systems
- Awareness of fragile surfaces like roof lights
Retraining should occur regularly, like when new equipment or methods are introduced. Only those deemed competent through training and assessment should undertake height work. Experienced supervisors provide direction and supervision.
Follow Method Statements
Every high job should have a documented safe system of work, also called a method statement. This details the task sequence in a logical, safe process. Statements consider dangers and specify control measures, including PPE requirements, equipment, access, emergency plans and environmental effects.
Method statements are written by competent supervisors before work starts. They provide structured procedures tailored to the job. Strict adherence minimises chances for errors or omissions. Review statements to ensure clear understanding before beginning work.
Prevent Falls with Guardrails
Where possible, collective controls like guardrails provide primary protection measures. They protect areas where workers operate and prevent them from reaching hazardous areas. Minimum standards exist for the design, installation, inspection and repair of guardrails. Components include:
- Top rails – located 1 metre above footing surface
- Toe boards – barriers preventing materials from sliding over edge
- Intermediate rails – fitted to prevent workers falling through gaps
Guardrails should be rigorously maintained and repaired when damaged. They provide reliable, practical measures against workers falling.
Working at height can undoubtedly be dangerous. However, prioritising safety through risk assessments, proper equipment, training and method statements substantially reduces risks. Additional awareness, concentration and care when working can also prevent accidents. By following standards and procedures, height jobs can be completed securely. Make safety the number one priority for every high-level job.
