The person conducting a business or undertaking (PCBU) is not necessarily one person. It is a business entity in most cases, but there could be more than one PCBU involved with a project; clients, principal contractors, and sub-contractors can all be PCBUs.
The ‘Primary duty of care’ of the PCBU is to ensure the health and safety of workers and anyone else who might be affected by the work done.
Provide and maintain a workplace that is without risks to health and safety.
Ensure the safe use, handling, and storage of plant, structures, and substances.
Provide adequate facilities for the welfare of workers.
Provide the information, training, instruction, or supervision that is necessary to protect all persons from risks to their health and safety arising from work.
Monitor the health of workers and the conditions at the workplace to prevent injury or illness.
Officers are people (including chief executive officers and directors) who have significant influence over the management of a business. An advisor is not considered an officer.
Sole traders have the responsibilities of both a PCBU and an officer.
Falling from height is the most obvious hazard associated with installing roof and wall cladding. There is a hierarchy of techniques and mechanisms for ensuring safety at height.
Secure temporary access must be provided when there is no permanent access to roof areas. Preferred means of temporary access include scaffolding, constructed work platforms, or mobile elevating platforms.
Roofing material deteriorates over time. Before beginning any work on a roof, inspect the roof surfaces to determine its condition and identify weak spots (e.g., abnormal corrosion).
Many falls from heights are caused by a lack of planning. Dangerous situations can be improved by identifying, assessing, and managing hazardous situations.
Scaffolds are a common way to provide a safe work platform.
Scaffolds must comply with the Scaffolding, Access & Rigging New Zealand (SARNZ) Best Practice Guidelines for Scaffolding in New Zealand or equivalent guidelines or a higher standard.
Scaffolds should be erected, altered and dismantled only by persons who have been trained and have suitable experience with the type of scaffolding in use.