Winter Warriors: Roof Inspection Preparation for Ottawa’s Harsh Winter

Ottawa’s winter is renowned for its brutality, and as a homeowner, you need to make sure your home is prepared. Harsh temperatures, snowfalls, ice formations, and winter storms can wreak havoc on your home, particularly your roof. The experts at Stewart Roofing recommend timely roof inspection and preparation before winter unleashes its full force. Here’s how to ready your roof for the winter season in Ottawa. Home inspector on a ladder while writing on a clipboard during a winter Roof Inspection

1. Conduct a Thorough Roof Inspection

Before winter arrives, it’s essential to inspect your roof or hire a roof inspection professional to do it. Look for any signs of wear and tear including:

  • Missing or broken shingles
  • Worn shingles with curled or frayed edges
  • Damage to flashing around vents, chimneys, and skylights
  • Moss or algae growth
  • Any areas showing signs of weakness or leaks

It’s crucial to address these issues before the heavy snow burden and icy temperatures exacerbate them. Stewart Roofing provides expert roof inspection services, along with repairs and maintenance, ensuring your roof is in top condition to withstand the harsh weather.

2. Reinforce Roof Structure

During a roof inspection, your roofing professional might find weaknesses in your roof structure. This can be a problem when faced with heavy snowfall and ice accumulation, which puts immense stress on your home’s infrastructure. Reinforcing your roof structure can prevent damage or even collapse. Consult with a professional to determine the best course of action to bolster your roof for the winter season.

3. Gutter Cleaning

Clogged gutters can cause water to back up and freeze, leading to ice dams that can damage your roofing structure. With a roof inspection, you can ensure your gutters are clean and free from debris like leaves and twigs to allow proper water drainage. Install gutter guards to prevent this build-up, and consider using heating cables or heat tape along your gutters to prevent ice dam formation.

4. Proper Attic Insulation and Ventilation

Proper insulation in your attic keeps your house warm, ensuring heat doesn’t escape through the roof, causing snow to melt and freeze again, leading to damaging ice dams and additional heating costs. Ventilation helps regulate attic temperature alongside preventing moisture build-up, which could lead to structural damage and mold issues.

Stewart Roofing has an expert team skilled in roof insulation installation that can help you ensure optimum rooftop and attic protection. They can also advise you on the most appropriate insulation materials and techniques best suited for your home and climate.

5. Trim Nearby Trees

Overhanging branches can cause damage to your roof during heavy snowfalls and high winds, making it necessary to trim trees near your home. Tree limbs can scrape the surface of your roof, wear down shingles, and potentially cause leaks. Removing branches that threaten your roof ensures your property is safe from falling debris and reduces the likelihood of costly repairs.

6. Preventing Ice Dams

One of the most significant threats to your roof during Ottawa’s harsh winter is the formation of ice dams. They occur when heat escapes through your attic, melting snow on your roof. The melted snow then refreezes along the edges of your roof, creating an ice barrier that prevents water from properly draining. As water accumulates, it can cause damage to your shingles or even seep into your home.

To prevent ice dams:

  • Seal air leaks in your attic to prevent warm air from warming the roof
  • Add insulation in the attic to reduce heat loss
  • Maintain a proper roof ventilation system to regulate temperature and moisture levels

7. Dethatching

Thick snow buildup or ‘snow load’ can stress your roof, leading to potential damage or collapse. Regularly remove excess snow using a roof rake or hire professionals to do it, especially after heavy snowfall. Remember, safety first. If you’re uncertain about the process, Stewart Roofing is just a call away.

8. Professional Roof Maintenance and Repairs

Maintaining your roof and performing necessary repairs before winter goes a long way in sheltering your home. If your roof has aged or shows significant damage, consider a replacement before winter hits. As one of Ottawa’s best roofing companies, Stewart Roofing provides top-notch roofing services.

We are a family-run business with over 30 years of excellence in roof inspection and maintenance. Our team includes qualified project managers and journeyman tradesmen, supported by a highly skilled and motivated labour force, specializing in the application of all roofing systems and services.

9. Emergency Winter Roofing Services

In the heart of winter, if you notice any signs of damage, leaks, icicles, or ice dams, it’s crucial to seek professional help immediately. Stewart Roofing offers winter roof inspection services, repair, and emergency leak repairs, providing peace of mind knowing that we’ve got your roof covered.


The harsh winter conditions in Ottawa are a true test for any home, especially its roof. Winter can cause wear and tear that leads to costly repairs and potential damage to the interior of your home. Thankfully, these threats can be mitigated with timely roof inspection, maintenance, and preparations.Snow cleaning Roof Inspection Team male workers roof of building from winter with shovels in securing belts of mantra

From inspecting and reinforcing your roof to ensuring proper insulation and ventilation, these steps can help safeguard your home from the extreme winter weather. Furthermore, keeping gutters clean, trimming nearby trees, preventing ice dams, and timely dethatching can further fortify your home’s first line of defence – your roof.

Moreover, having a professional roofing company like Stewart Roofing standing by for any emergencies provides unmatched peace of mind. Remember, your roof is more than just a shelter. It’s a key part of your home’s structural integrity that calls for proper attention and care, especially in the face of the unforgiving winter of Ottawa.

In conclusion, keeping your home warm, secure, and damage-free requires some proactive efforts. We hope these detailed steps help you prepare your roof for the upcoming winter. And remember, our experts at Stewart Roofing are always ready to assist you in roof inspection, maintenance, and equipping your roof for the arduous winter season.

Contact Stewart Roofing today to schedule your pre-winter roof inspection and maintenance. Stay a step ahead of Ottawa’s winter – remember, an ounce of prevention is worth a pound of cure.

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