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Good, Better, Best Winter Storm Protection: Learn the most impactful resilience strategies for your home

Dec 3, 2025 | By: Glenn McGillivray, Managing Director, ICLR and Christina Friend-Johnston, Manager, IBC
Good, Better, Best Winter Storm Protection: Learn the most impactful resilience strategies for your home

Canada’s increasingly severe weather may have you wondering how best to protect your property from natural hazards. Through extensive research, Institute for Catastrophic Loss Reduction (ICLR), an organization that specializes in disaster prevention research, has identified the most impactful steps homeowners can take to withstand winter storms, wildfire, severe wind, earthquake,  basement flooding and hail.

ICLR and Insurance Bureau of Canada (IBC), who have had a long-standing partnership in protecting Canadians from natural catastrophes, have partnered on this series of IN Focus articles, which share tips on how to protect your home and property from some of Canada’s most damaging natural events.

Top winter storm protection tips

Winter weather hits hard in Canada, with cold temperatures, heavy snowfall and ice buildups that can cause significant damage. Before that first frost or snowfall, prepare your home by focusing on safety, maintenance and prevention.

The “good, better, best” tiered approach presents the essential improvements needed to help homeowners know what to prioritize now. While homeowners should take every possible essential precaution to avoid damage, we recognize that time and budget constraints can get in the way. The enhanced measures are for those able to take battling the deep freeze to the next level, and the comprehensive steps are for those who need the best possible protection from the winter elements.

Essential (good): Keep the cold out

  • Insulate your attic and seal leaks that allow cold air to penetrate.

  • Insulate fixtures and other potential sources of heat in your attic.

  • Insulate pipes exposed to cold air.

  • When extreme cold weather is in the forecast, open taps to allow some water to flow through them, maintain a constant thermostat temperature during the day and night, and keep your garage door closed.

Enhanced (better): Direct snow and ice away from your home

  • Clean debris from your roof drainage system.

  • Remove branches that hang over your roof.

  • Consider removing trees that may have roots that could block drainage systems.

Comprehensive (best): Winterproof your roof

  • Ensure that the slope of your roof is sufficient to shed snow and ice.

  • Install electric de-icers to reduce the buildup of snow and ice on your roof.

Click here for ICLR’s Good/better/best winter storm protection checklist, or go deeper with the Protect your home from snow and ice storms booklet.

In addition, ensure that your guests are safe from slips, trips and falls this winter.

As a homeowner, you are responsible for keeping your property safe for your family, visitors and others. This responsibility includes regularly removing ice and snow from stairs, walkways and driveways. If you fail to maintain a reasonable standard of care, you could be held liable if someone slips, trips or falls on your property.

Whether you are driving or walking, icy surfaces pose a serious danger. Regular property maintenance during the colder months is essential to manage risks and prevent injuries. Make sure you have a good shovel and buy salt or a de-icer to have it on hand when needed.

Know what winter damage your insurance covers.

Homeowner’s insurance policies usually cover damage to homes caused by an ice storm, such as:

  • Damage caused by wind and rain

  • Damage caused by flying debris or fallen trees and/or branches

  • Damage to the home and its contents from water entering through openings that the wind suddenly created.

Depending on the details of your policy, insurance may also cover the following.

  • Water damage in the basement due to sewer backup is only covered if you have purchased optional sewer backup coverage.

  • Damage from overland flooding occurs when bodies of water, such as rivers, overflow onto dry land, and is only covered if you have purchased optional overland flood coverage. However, if you live in a known flood plain, this coverage may not be available.

  • Removing debris (e.g., a downed tree on your property) may be the homeowner’s responsibility. Insurance coverage is typically not provided if the property was not damaged.

  • Ice damming, which occurs when heavy snow buildup melts during the day and refreezes when temperatures drop overnight, is usually an optional coverage. Speak with your insurance representative if you are concerned about such loss or damage.

  • Subject to any applicable exclusions, your refrigerator and freezer contents may be covered for a specified amount for damage related to food spoilage caused by an accidental power interruption. Check your policy or speak with your insurance representative.

  • In certain circumstances, homeowners unable to stay in their home because of insured damage may be entitled to additional living expenses. Check with your insurance representative to find out what your policy covers.

More tips

For more information on how to navigate the upcoming winter season, watch IBC’s ”Stay Protected” video series on ice and snow safety.

About the authors

Glenn McGillivray is Managing Director of the Institute for Catastrophic Loss Reduction. Prior to joining ICLR, he served as Assistant Vice President of Corporate Communication for Swiss Reinsurance Company Canada and was Corporate Secretary for three Swiss Re operations in the country. He is also an Adjunct Professor in the Graduate Program at York University’s Emergency and Disaster Management program.

He began his insurance career at Toronto-based The Personal Insurance Company of Canada and went on to work for a major Canadian corporate law firm before joining Swiss Re in 1994 and the ICLR in November 2005.

He holds a B.A. in political science from Wilfrid Laurier University, a M.A. in political science from McMaster University, and a graduate diploma in corporate communication from Seneca College. He recently earned his Certificate in Risk Management from University of Toronto’s School of Continuing Education.


Christina Friend-Johnston is a communications manager at at Insurance Bureau of Canada focusing on Atlantic Canada, federal and cyber advocacy files. She has over 20 years of strategic communications experience, through government, non-profit and financial services organizations. She holds a Bachelor of Arts from the University of Windsor, a post-graduate certificate in Public Relations from TMU and a Master of Communications Management degree from McMaster University.