Extreme Cold
Extreme Cold
Extreme Cold in Annapolis County: Prepare and Stay SafeWinters in Annapolis County, Nova Scotia, can be harsh, with temperatures frequently dropping well below freezing. Residents face these conditions every year while commuting, working outdoors, or enjoying winter activities. However, extreme cold can quickly become dangerous—and even life-threatening—if precautions aren’t taken.
Exposure to extreme cold can lead to serious health risks, such as frostbite and hypothermia. Frostbite causes damage to the skin and underlying tissue, while hypothermia occurs when the body’s core temperature drops to a dangerously low level. Both conditions can become life-threatening without proper care. Infants, the elderly, and individuals without adequate clothing or shelter are especially vulnerable.
In Nova Scotia, extreme cold often means temperatures plunging far below freezing, combined with strong winds that amplify the cold through wind chill. These conditions can cause pipes to freeze and burst in homes that are not properly insulated or heated, creating additional challenges for residents.
Preparing for extreme cold is essential to staying safe. By understanding the risks and taking simple preventative measures, you can protect yourself, your loved ones, and your property from the dangers of Annapolis County’s winter weather.
Graphic Source:http://www.freepik.com>Designed by brgfx)
Wind Chill and its hazards
WIND CHILL AND ITS HAZARDSIn Canada, Environment and Climate Change Canada (ECCC) provides a Wind Chill Temperature Index to help estimate the effects of wind chill based on temperature and wind speed. The guidelines are designed to protect all individuals, including the young and elderly, who are exposed to the cold. Keep in mind that cold stress, including frostbite and hypothermia, can be life-threatening, especially for vulnerable groups.
It’s important to know that the impact of wind chill can vary by location and situation. In the northern parts of Canada, extreme cold often means temperatures well below zero, which can pose serious health risks. As wind speeds increase, it becomes even more critical to protect yourself from the cold.
Wind Chill Hazards and What to Do
For detailed information on wind chill, its risks, and how to protect yourself, visit Get Prepared, where you can learn about the Wind Chill Index, its effects, cold weather safety, and more.
https://www.getprepared.gc.ca/cnt/hzd/xtrm-cld-en.aspx
Cold Weather Injuries
COLD WEATHER INJURIESCold injuries, such as frostbite and hypothermia, can be dangerous or life-threatening. Extremities like the ears, nose, fingers, and toes lose heat the quickest, making them vulnerable to frostnip or frostbite. In extreme cold or prolonged exposure, the body’s core temperature can drop, leading to hypothermia.
While anyone who isn't dressed warmly is at risk in cold weather conditions, some are at greater risk than others for frostbite and hypothermia:
- homeless people
- outdoor workers
- people living in homes that are poorly insulated (with no heat or no power)
- people with certain medical conditions such as diabetes, peripheral neuropathy, and diseases affecting the blood vessels
- people taking certain medications including beta-blockers
- winter sport enthusiasts
- infants (under 1 year)
- seniors (65 years or older)
Hypothermia occurs when the body’s temperature drops below 37ºC, causing shivering, confusion, and difficulty moving. If untreated, it can lead to unconsciousness or cardiac arrest. Seek immediate medical help, warm the person gradually, and remove wet clothing.
Frostnip is a mild form of frostbite where only the skin freezes, causing pain, tingling, and a white or yellowish appearance. Warm the area gradually with body heat or warm water, but avoid rubbing or applying direct heat.
Frostbite involves freezing of both the skin and underlying tissues, resulting in numbness, white waxy skin, and hardening. It requires medical attention, and the affected area should be warmed gradually using body heat or warm water, avoiding direct heat. Do not rub the area, as this can cause further damage.
(Graphic Source: Health Canada)
Protecting your house during extreme cold
Protecting your house during extreme coldExtreme cold temperatures in Annapolis County can pose significant risks to your home, particularly your plumbing. Frozen pipes are not just an inconvenience—they can lead to costly repairs if they burst. Taking steps to prevent pipes from freezing and knowing what to do if they do freeze can save you time, money, and stress.
Why Frozen Pipes Are a Problem
When water freezes, it expands. This expansion creates tremendous pressure that can cause pipes—whether metal or plastic—to crack or burst. Pipes in unheated or poorly insulated areas, such as basements, garages, attics, and exterior walls, are especially vulnerable during cold snaps.
How to Prevent Pipes from Freezing
Before freezing temperatures arrive, take these steps to protect your pipes:
- Insulate Vulnerable Areas: Add insulation to attics, crawl spaces, basements, and any areas where water supply lines are exposed. Use pipe sleeves or UL-listed heat cables for additional protection. Even a layer of newspaper can provide some insulation.
- Drain Outdoor Water Lines: Remove, drain, and store garden hoses. Drain and shut off water supply lines for sprinklers and pools, following manufacturer instructions. Leave outdoor faucets slightly open to allow any remaining water to expand safely.
- Seal Gaps and Cracks: Close off drafts around windows, doors, and exterior walls to keep indoor areas warmer.
During freezing weather:
- Keep Garage Doors Closed: This is especially important if water supply lines run through the garage.
- Open Cabinet Doors: Allow warm air to circulate around plumbing under sinks, particularly those on exterior walls. Move any harmful chemicals out of children’s reach.
- Run a Trickle of Water: Letting water flow through faucets can help prevent freezing. Even a small trickle can reduce pressure and prevent ice from forming.
- Maintain a Consistent Temperature: Keep your thermostat set to the same temperature day and night. If you’re leaving home, set the heat no lower than 15°C (59°F).
What to Do If Your Pipes Freeze
If you suspect a pipe has frozen, act quickly to minimize damage:
- Turn On the Faucet: Even a slow trickle can help melt ice in the pipe.
- Apply Heat: Use an electric heating pad, hair dryer, or portable space heater to warm the frozen section. Avoid open flames, as they can cause fires or damage pipes.
- Check Other Faucets: If one pipe has frozen, others may have as well.
- Call a Professional: If you can’t locate or thaw the frozen pipe, contact a licensed plumber.
Long-Term Solutions for Extreme Cold
To reduce the risk of frozen pipes in the future, consider:
- Insulating your home’s vulnerable areas.
- Sealing drafts and air leaks.
- Relocating exposed pipes to warmer areas of the home.
Taking proactive steps now can help you avoid the stress and expense of frozen or burst pipes during Annapolis County’s cold winter months. Stay prepared, protect your home, and enjoy peace of mind this winter.