When designing a Safety Program, there are several cautionary measures to take before relying on personal protective equipment. While PPE is absolutely necessary, it should always be the LAST line of defense, as the other measures are more effective. The hierarchy of controls places PPE at the top, meaning it functions at its best when all other controls are in place.
HIERARCHY OF CONTROLS
ELIMINATION
The most effective way to protect workers is to physically remove the hazard from the workplace. The core idea is to design workplaces & worksites to eliminate any potential hazards.
SUBSTITUTION
Substitution refers to replacing hazardous materials or pieces of equipment that are less hazardous – if they are feasible.
ENGINEERING CONTROLS
When a hazard cannot be eliminated or substituted, engineering controls should be put in place to isolate or distance the worker from the hazard, or stop the hazard from progressing. This means adding guards/barriers to equipment, designing emergency brakes or stops etc.
ADMINISTRATIVE CONTROLS
Administrative controls takes many things into consideration including but not limited too:
- Rotating work schedules and breaks to limit exposure to hazards
- Posting clear signage of procedures & guidance
- Proper maintenance and cleaning of equipment and work places
- Thorough and clear training programs
PERSONAL PROTECTIVE EQUIPMENT
PPE is there for further protection when all other forms fail. PPE is absolutely essential and lifesaving. However, we often forget to prioritize the other forms of protection in the hierarchy and that forces us to rely too heavily on our PPE. This increases chances of an accident. PPE functions best when all other controls are in place.
Browse our PPE here.
