Dangers Of Frozen & Clogged Eavestroughs During Winters

Last Updated on October 12, 2023


As winter approaches in Toronto, homeowners often overlook the importance of maintaining their eavestroughs and gutters. Neglected eavestroughs can lead to a host of problems, from water damage to structural issues. In this guide, we’ll delve into the common winter dangers associated with frozen and clogged eavestroughs and how to prevent them.

Why Toronto Winter is Harsh on Eavestroughs

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The Role of Temperature

Toronto’s frigid temperatures can wreak havoc on your eavestroughs. The cold makes materials like vinyl brittle, increasing the risk of cracks and leaks.

The Snowmelt Factor

Snowmelt can exacerbate existing issues. If your eavestroughs are clogged, they won’t be able to channel this water away, leading to potential water damage.

Common Winter Problems

Clogged Eavestroughs

One of the most prevalent issues is clogging. Leaves, dirt, and debris can accumulate, causing water to pool and eventually freeze.

Frozen Eavestroughs and Downspouts

When water freezes, it expands. This can cause your eavestroughs to buckle or even leak, especially if they’re made of less durable materials like vinyl.

Ice Dams

Ice dams form when snow melts on the warmer parts of your roof but refreezes near the eaves. This can trap water on your roof, leading to leaks and structural damage.

Falling Eavestroughs

The weight of frozen debris can strain the mounting hardware, causing your eavestroughs to separate from your house.

Preventative Measures

Regular Cleaning

Clean your eavestroughs at least once a year, ideally before winter sets in.

Inspection and Repairs

Inspect for cracks, leaks, and secure fittings. Repair any issues immediately.

Material Choice

Opt for more durable materials like aluminum over plastic or vinyl.

Proper Insulation

Improve attic insulation to prevent ice dams.

Professional Inspection

Consider hiring professionals for a thorough inspection and cleaning.

People Also Ask

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Is it normal for gutters to freeze in winter?

Yes, it’s quite common for gutters to freeze in winter, especially in colder climates like Toronto. When temperatures drop, any standing water or snowmelt in the gutters can easily freeze. However, while it’s normal, it’s not ideal, as frozen gutters can lead to various problems such as ice dams and potential water damage.

How do you unclog frozen gutters?

Unclogging frozen gutters can be a challenging task. Here are some steps you can follow:

  1. Safety First: Always use a sturdy ladder and have someone spot you.
  2. Use a Heat Gun or Hair Dryer: Gently apply heat to melt the ice. Do not use an open flame as it can damage the gutters and is a fire hazard.
  3. Remove Debris: Once the ice is melted, use a gutter scoop to remove any leaves, dirt, or debris.
  4. Flush with Warm Water: Finally, flush the gutters with warm water to ensure they are completely unclogged.

How do I keep my gutters from freezing in the winter?

Prevention is key when it comes to keeping your gutters from freezing. Here are some tips:

  1. Regular Cleaning: Make sure your gutters are clean before winter arrives.
  2. Proper Insulation: Ensure your attic is well-insulated to prevent heat loss that can melt snow and refreeze in the gutters.
  3. Install Gutter Guards: These can prevent debris from clogging your gutters, reducing the chances of water pooling and freezing.
  4. Use Heat Tape: Installing heat tape can help keep your gutters and downspouts warm, reducing the likelihood of freezing.

How do you fix frozen Eavestrough?

Fixing a frozen eavestrough involves a few steps:

  1. Identify the Problem Area: Locate where the eavestrough is frozen or damaged.
  2. Melt the Ice: Use a heat gun or hair dryer to gently melt the ice.
  3. Inspect for Damage: Check for any cracks, leaks, or buckling.
  4. Repair or Replace: If you find damage, you may need to repair or replace that section of the eavestrough.
  5. Prevent Future Freezing: Consider preventative measures like installing heat tape or improving insulation to prevent future issues.


Winter in Toronto can be tough on your eavestroughs, but with proper maintenance and care, you can prevent most issues. Don’t underestimate the importance of this aspect of home care; it could save you from costly repairs in the long run.

Eavestrough cleaning in Toronto by Northern Property Care

Given the city’s climate, Toronto residents recognize the importance of maintaining their eavestroughs. With the availability of expert eavestrough cleaning services Toronto, homeowners can ensure their systems remain obstruction-free and functional.

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