How Long Are Hard Hats Good For? Understanding Hard Hat Expiration

A hard hat is an essential piece of personal protective equipment (PPE) for construction, manufacturing, utility, mining, petroleum, engineering, and other industrial workers who work with heavy equipment or at heights. They protect workers' heads from falling objects, electrical hazards, and other possible head injuries. However, hard hats do expire; they typically have a lifespan of 5 years. Normal wear and tear, exposure to sunlight, and extreme temperatures cause these hats to expire.

How long are hard hats good for?

In this section, we will examine the factors that affect the expiration period of hard hats and provide tips on how to maintain them for optimal protection. Additionally, we will outline the appropriate times to replace your hard hats by following established expiration guidelines.

Do hard hats expire?

Yes, hard hats do expire. Hard hats protect your head in extreme conditions, but it is not long-lasting. Over time, hard hat material may deteriorate and lose its effectiveness. Hard hats are typically made of ABS or HDPE, high in impact resistance, rigidity, and strength. Safety helmets should be replaced every three to five years.  It is always preferable to purchase an OSHA approved hard hats. The expiration date of a hard hat is determined by various factors, including the protective material, environmental conditions, and the manufacturer's guidelines. 

Hard Hat Expiration Date: Important Information

The majority of hard hats usually have an inside printed date of manufacture or expiration. Make sure the protective material has not weakened and that your hard hat is still usable by always checking the date.

Below is the important information to help you determine if you need to replace your hard hat or not:

1. Manufacturer Guidelines

Each hard hat manufacturer provides specific recommendations regarding the lifespan of their products. Generally, most hard hats last about 5 years from the date of manufacture. However, this can vary depending on the material and usage. The material is made up of fiber or plastic that degrades due to environmental exposure. As a result, the manufacturer consistently prefers the 5-year replacement rule.

2. Expiration Date and Condition of the Hard Hat

Even if an expiration date is provided, the item should be replaced if there are any cracks or damage. When considering a replacement, it is essential to prioritize the item's condition over its expiration date. Also, if the suspension system inside the hardhats gets damaged, it should be replaced.

3. High Temperature & Other Environmental Exposure

Exposure of hard hats to direct sunlight (UV rays), extreme temperatures, or harsh chemicals can affect helmet quality. Workers in such conditions should frequently replace their hard hats as they become weaker. UV rays and sun exposure usually fade the color and make the helmet material brittle, whereas harsh chemicals, oils, or solvents can damage them and cause deformation, necessitating replacement.

Note: Please read the manufacturer guidelines carefully; it also includes if it is chemical resistant in the prescribed information. 

4. Regular Inspections

Employers should regularly inspect hard hats to ensure they are in safe working condition. Check for cracks, dents, or any signs of damage that may compromise the hard hat's protective capabilities.

How to properly take care of a hard hat?

Always follow the 4 elements to maintain your safety gear: Clean, inspect, store in a cool place, and replace

Here are some tips to maintain your hard hat: 

1. Clean Regularly: After use, always wipe off all the dirt, debris, and solvents from the hard hats. Wash it with a mild soap and warm water if required.

2. Inspect for Damage: After use, always check for cracks, tears, punctures, holes or any other deformities in the shell. Additionally, check the suspension system for wear and ensure if it fits properly.

3. Store Properly: Store hard hats in a cool, dry location away from direct sunlight and extreme temperatures. 

4. Replace when necessary: Even if the expiration date has not passed, replace a hard hat immediately if it is damaged or shows signs of wear. Always prioritize safety over longevity.

OSHA and ANSI also provide information about hard hat construction, testing, use, and expiration. Hard hats are essential for ensuring worker safety, but they don’t last indefinitely. It is crucial to know when to replace your hard hat to maintain a high level of protection on the job. Generally, hard hats have a lifespan of about five years from the date of manufacture. 

However, factors such as environmental conditions, wear and tear, and the manufacturer’s guidelines should also be considered. Always inspect your hard hat regularly for any signs of damage, and follow the proper maintenance protocols.

At Safety Vests and More, we provide a variety of hard hats that meet the highest safety standards to protect workers in all industries. Visit Safety Vests and More to explore our collection and ensure that your team stays safe on the job.