Type 1 or Type 2, and why it matters
ANSI Z89.1 splits head protection into two types. Type 1 is tested for impact to the top of the head only. Type 2 is tested for impact to the top and the sides, front and back.
Type 1 covers the classic hazard, which is something dropped from above. Type 2 covers what actually injures people more often on modern sites: a fall from height, a slip into a fixed object, a swinging load, a vehicle strike. If your risk assessment includes working at height or moving plant, Type 2 is the honest answer.
Type 2 helmets usually add an energy-absorbing liner and a chin strap. Our GE PPE range uses a Koroyd core, a welded tube structure that crushes on impact to absorb energy rather than transmitting it.
Electrical class ratings
Class G, general, is tested to 2,200 volts. Class E, electrical, is tested to 20,000 volts. Class C, conductive, offers no electrical protection at all, which is what vented shells are, because the vents are holes.
If anyone on the crew could contact an energized conductor, they need Class E and they cannot wear a vented shell. That is the trade-off at the center of most hard hat decisions, because vented shells are markedly cooler and Class E shells are not.
Full brim, cap style, or vented
Full brim runs all the way around. It sheds rain and sun off the neck and ears, and it is the standard choice for outdoor work in the South. The brim can catch in tight spaces and on ladders.
Cap style has a front peak only. Better in confined space, easier under a welding hood, and the standard where a face shield or welding shield mounts to the helmet.
Vented shells move air across the head and reduce heat load noticeably. They are Class C, so no electrical protection. On a non-electrical site in Florida heat, vented is usually the right call. It is the difference between a helmet worn all day and one taken off at noon.
Suspension and fit
The suspension is what does the work. It holds the shell away from the skull so the shell can deform without touching the head. A four-point suspension is standard. Six-point spreads load better and is worth the small extra cost for all-day wear.
Ratchet adjustment beats pin-lock for anything worn by more than one person, because it adjusts in a second without taking the helmet off. Check that the shell sits level and the suspension leaves a clear gap at the crown.
Accessories and slots
Standard 30mm accessory slots on the shell sides take ear muffs, face shields, visors and lamp brackets. If your crew needs hearing protection or a face shield, buying slotted helmets means one item goes on the head instead of three.
Winter liners, sweatbands, chin straps and reflective stickers are cheap additions that raise the odds the helmet actually gets worn.
Replacement intervals
Replace the suspension every twelve months and the shell every five years from the date of manufacture, which is stamped inside the shell. Replace any helmet immediately after an impact, even if it looks fine, because the energy-absorbing structure is designed to be sacrificial.
UV exposure ages the shell. If the surface has gone chalky or the color has faded noticeably, it is past its useful life regardless of what the date stamp says.
Buying hard hats in bulk
Hard hats are the most visible item in a PPE program and the one most worth branding. We run custom logo printing at lower minimums than most suppliers, which means a small contractor can put their name on a case rather than a container.
Standardize on one Type and Class per site where you can. Mixed ratings across a crew is the fastest route to a wrong helmet on a wrong job. Send us your headcount, Type and Class requirement, and any logo artwork, and we will quote it as one order.
Frequently Asked Questions
What is the difference between a Type 1 and Type 2 hard hat?
Type 1 is tested for top impact only. Type 2 is tested for top and lateral impact, which covers falls, swinging loads and vehicle strikes. Choose Type 2 if anyone works at height or near moving plant.
What does Class E mean on a hard hat?
Class E is tested to 20,000 volts and is required for electrical work. Class G is tested to 2,200 volts. Class C offers no electrical protection, which includes all vented shells.
How often do hard hats need to be replaced?
Suspension every twelve months, shell every five years from the manufacture date stamped inside. Replace any helmet immediately after an impact.
Can you print our logo on hard hats?
Yes. We run custom logo printing on hard hats and safety helmets with low minimums, and we can quote it alongside a bulk order.
Are vented hard hats OSHA approved?
Yes for non-electrical work. Vented shells are Class C and carry no electrical rating, so they cannot be used where contact with energized conductors is possible.
Is a safety helmet better than a hard hat?
A Type 2 safety helmet with a chin strap and an energy-absorbing liner protects better against lateral impact and stays on during a fall. A traditional hard hat is lighter and cheaper. Match the choice to your actual hazards.
