Construction workers in winter

Navigating Winter Hazards: Winter PPE

Winter has arrived, bringing colder and wetter working conditions across various industries. Whether you’re basking in the sun of Southern California or braving the snow-covered landscapes, it’s crucial to be well-prepared with the right Personal Protective Equipment (PPE). Cold and wet conditions pose risks that can be dangerous without proper protection, so let’s dive into what you need to know to stay warm and safe.

On worksites, winter introduces a fresh set of risks, from frostbite and hypothermia to accidents stemming from icy surfaces and reduced visibility. Even if the temperature isn’t sub-zero, the combination of wetness and exposure to the wind can lead to hypothermia. Don’t underestimate the cold – preparation is key.

While it might surprise you, OSHA doesn’t mandate employers to provide winter clothing. However, that doesn’t mean you should neglect it. Take responsibility for your safety by ensuring you have the right gear to shield yourself from the winter elements.

Here’s a breakdown of what you should know about dressing for the cold:

  1. Material Matters: Choose Wisely Opt for materials like wool, fleece, polyester, and nylon for their insulation properties. Steer clear of 100% cotton, as it tends to retain moisture.
  2. Head and Ears Need Attention Too Don’t neglect your head and ears. Invest in a cold weather liner for your hard hat and consider a full head cover made of flannel or knit for added protection.
  3. Layer Up: Thin is In Layering is more effective than relying on one thick garment. Ensure your clothing fits comfortably, as tight clothes can impede blood circulation.
  4. The Three-Layer Rule:
    • Moisture-wicking base layer: Opt for long johns made of wool, silk, or synthetic fabric to keep moisture away.
    • Heat-retaining middle layer: Choose long-sleeve wool, flannel, or fleece to retain body heat.
    • Outer layer for wind and rain protection: Consider high-visibility waterproof insulated jackets or hoodies that offer ventilation to prevent overheating.
  5. Extremities Matter: Gloves and Boots are Essential Protect your hands and feet with insulated gloves and waterproof, rubber-bottomed leather boots.

Working in the rain introduces additional hazards such as slippery surfaces, reduced visibility, and electrical risks. Safeguard yourself with hi-vis rainwear made from waterproof materials, available in various styles and colors. Ensure your hands and feet are shielded with water-resistant gloves and rain boots.

Maintenance of wet weather gear is equally vital. Clean it thoroughly, reapply water repellent treatment, and store it appropriately to prolong its lifespan.

In conclusion, don’t let winter catch you off guard. Dress appropriately, prioritize safety, and stay warm. By embracing these precautions, you’ll navigate winter hazards with confidence and ensure a secure and comfortable work environment.

Browse our winter PPE here.

ELECTRICIAN WITH A SPARK

Zapping the Risk: A Guide to Electrical PPE

Electricity, the spark of innovation, the pulse of progress, but let’s face it – it can also be a real shocker. Donning the right electrical personal protective equipment (PPE) is indispensable for individuals working in proximity to electricity. It is meticulously designed to furnish specialized gear and equipment, offering paramount protection against the potential hazards associated with electrical work. These hazards manifest when exposed to energized electrical equipment, carrying a voltage of 50 volts AC or DC and above.

A crucial aspect of electrical PPE is safeguarding against electrical shock, the severity of which depends on the voltage the worker might encounter. To ensure safety, it is imperative to employ shock-protective PPE for any body part susceptible to contact with the shock hazard.

Equally significant is the prevention of burns and arc flashes, abrupt releases of intense energy during electrical faults or short circuits. Fire-resistant clothing and arc flash suits play a pivotal role in resisting ignition, minimizing burns, and providing thermal protection in the event of an arc flash incident. The determination of arc flash hazards is based on incident energy in the electrical equipment, requiring precise calculation or reference to appropriate NFPA 70E tables. Arc-rated PPE must offer protection at or above the rated incident energy level or PPE category level when working within the arc flash boundary.

Reducing electrical contact injuries is another critical function of electrical PPE. By providing insulation and impeding the flow of electric current through the worker’s body, these protective measures mitigate the severity of injuries in case of an electrical fault.

Various types of PPE are available, catering to different areas of the body. Head protection mandates the use of hard hats with electrical insulation properties. These hard hats are categorized into Class G (General) rated for 2,200 volts, Class E (Electrical) rated for 20,000 volts, and Class C with no electrical protection. Eye protection, including non-conductive safety glasses or goggles with side shields and arc-rated face shields, is imperative. Tinted variations are available for added protection against flash injuries. Further protection is provided by arc-rated hoods and balaclavas.

Hearing protection should not be underestimated, considering the sound pressure level during an arc flash incident that can exceed 140 decibels. Earplugs or earmuffs are essential to protect against excessive noise, particularly when operating within an arc flash boundary.

Hand and arm protection necessitates the use of insulated gloves made of rubber or other insulating materials. For high-voltage tasks, rubber lineman gloves offer additional insulation. Sleeves crafted from insulating materials, such as leather protectors, contribute to arm coverage and additional protection.

Foot and leg protection are of equal importance. EH-rated shoes with non-conductive soles protect against electrical shock, while dielectric overshoes can be worn over regular footwear to enhance insulation.

Lastly, body protection is a critical consideration. Flame-resistant clothing made of non-conductive materials, such as cotton, is imperative. Arc flash suits are recommended for comprehensive protection.

It is crucial to note that electrical PPE is not exclusive to electricians. Industries such as oil and gas, automotive, construction, mining, and manufacturing all contend with electrical hazards.

In conclusion, the meticulous selection and appropriate use of electrical PPE are pivotal in ensuring the safety and well-being of those working in proximity to electricity. Adhering to safety regulations and employing suitable gear effectively mitigates electrical hazards, fostering a secure working environment.

  1. https://safetyculture.com/topics/ppe-safety/electrical-ppe/ 
  1. https://ehs.ncsu.edu/occupational-health/electrical-personal-protective-equipment-ppe/ 
  1. https://www.grainger.com/know-how/safety-health/ppe/kh-ppe-for-3-major-electrical-hazards