Top 3 Hard Hat Questions Answered

When does OSHA require a hard hat?

OSHA has two standards that govern hard hat requirements: 

1. OSHA standard 29 CFR 1910.135 governs hard hat requirements for general industry workers.
2. OSHA Standard 29 CFR 1926.100 refers to head protection requirements for construction, demolition, and renovation workers.

Both standards require workers to wear hard hats when there is a potential for head injury from impacts, falling or flying objects, or electrical shock. This means that employers must provide hard hats and ensure that employees wear protective coverings if these situations exist:

• When objects may fall from overhead and potentially strike an employee. Examples include parts, tools, packages, boxes and other stored materials.
• When cutting, conveyor or grinding operations are present that could result in flying parts or particles
• When employees may strike their heads against stationary fixtures like supports, beams, pipes, shelves or other equipment
• When electrical hazards exist and an employee’s head could make contact causing an electrical shock

Even if the environment does not have a situation that has an OSHA requirement to wear a hard hat, employers can require 100% hard hat use as part of their company policy.

When do I need to replace my hard hat?

A hard hat must be replaced when it shows signs of damage which includes cracks, dents, penetration, or wear and tear due to rough care and treatment. A best practice for your safety is to inspect a hard hat for damage and signs of fatigue each time you use it. In addition to visual inspections, another way to test a hard hat is to grasp it in two hands and apply force by squeezing the hat. If you hear creaking or other unusual sounds, it is time to replace it.

OSHA hard hat expiration dates do not exist, but manufacturers can set specific dates for expiration. The generally accepted rule is to replace the support strap annually and to replace the hard hat every five years. However, a hard had can expire if OSHA adopts more rigorous requirements, so it’s always best to check for any changes to OSHA standards. For those who work near or with harsh chemicals and/or in extreme temperatures, a hard hat can degrade more quickly. It’s best to check with the manufacturer for guidelines on your specific hard hat replacement and maintenance.

Can I affix labels or stickers to my hard hat?

While ANSI Z89.1 does not restrict the application of hard hat labels, OSHA standard 1910.132(a) requires that PPE be maintained in a sanitary and reliable condition.

Labels and paints may eliminate electrical resistance and can possibly conceal defects, cracks, penetration, and any damage that would be otherwise readily identifiable. Additionally, any labels or paint used on hard hats must comply with manufacturer’s instructions, or the employer must demonstrate that the labels do not affect the reliability or reduce the ability to identify defects. Labels and stickers could mask the damage or weakness in the shell, causing the person inspecting it to deem the hard hat in good working order when in fact it is not.  There are some beneficial uses of labels which include placing names, titles, and certifications on hard hats. Labels with names and titles can help identify workers in emergencies, while certifications can help identify when workers are authorized to be in specific areas. In all cases, labels should be used strategically, to convey information when needed. Always check with your company’s policy before putting anything on your hard hat.  

For help in picking the right hard hat for your unique environment, contact your Martin Sales Rep or call 800.828.8116.