Roofing • Siding • Windows & Doors • Eavestroughs
169–1235 Fairview St., Burlington, ON L7S 2K9. Canada

Choosing Roofing Materials Suited for Your Local Climate

Posted by
Roofing Services
Jun 24, 2024

Selecting the right roofing materials is crucial for maintaining the integrity and longevity of your home, especially in a region with varied climatic conditions like Ontario. No other part of your home is exposed to harsh changes like the roof. The performance of these roofing materials is directly influenced by the local climate with its seasonal weather patterns and variety, affecting their durability, maintenance needs, and overall lifespan.

This guide aims to help homeowners in Ontario make informed decisions about roofing materials that can withstand the province's diverse weather patterns.

Understanding Ontario's Climate

Ontario's climate presents unique challenges for roofing materials with its wide temperature ranges, high precipitation, and distinct seasonal changes. During winter, temperatures can plunge well below freezing, accompanied by heavy snowfall and ice, while summers can be hot and humid, with occasional heavy rainfalls and thunderstorms.

Key Climatic Factors

  • Temperature Ranges: Ontario experiences temperature extremes, from hot summers to frigid winters. This can lead to thermal expansion and contraction in roofing materials, potentially causing cracks or other damage over time.
  • Precipitation: The province receives considerable rainfall, snow, and ice, which can contribute to wear and tear on roofing materials, requiring good moisture resistance and durability.
  • Seasonal Changes: The transition between seasons can be harsh, with significant fluctuations in weather that impact roofing materials' longevity and performance.

Asphalt Shingles: Popular and Cost-Effective

With their cost-effectiveness and ease of installation, asphalt shingles are a popular choice in Ontario. They perform well in moderate weather conditions and offer decent durability for their price.

Asphalt shingles are suitable for moderate conditions but may have limitations in extreme weather, such as severe cold or intense heat. With proper maintenance, they can last 15-30 years and are easy and relatively inexpensive to install, making them a common choice for many homeowners.

Metal Roofing: Durability and Energy Efficiency

Metal roofing is highly durable and energy-efficient, making it an excellent option for Ontario's climate. Its ability to handle heavy snow loads and resist ice damming is particularly beneficial.

The main benefits of metal roofing are its durability, energy efficiency, and snow and ice resistance. Metal roofs can last 40-70 years, providing long-term protection while reflecting solar heat and reducing cooling costs in the summer. Designed to handle heavy snow loads and prevent ice damming, they also protect the roof's structural integrity.

Slate Roofing: Aesthetics and Longevity

While it has a higher initial cost and requires professional installation, slate roofing offers exceptional aesthetic appeal and longevity.

Its main advantages are as follows:

  • Aesthetics: Provides a classic, elegant appearance.
  • Longevity: Can last over 100 years with proper care, making it a lifetime investment.
  • Climate Performance: Excellent thermal stability and weather resistance, suitable for Ontario's varied climate.

Cedar Shakes: Natural Insulation and Rustic Charm

If you're looking for rustic charm, cedar shakes are the way to go. They provide natural insulation and, when properly treated and maintained, perform well in humid and wet conditions.

Cedar shakes naturally help regulate indoor temperatures, improving your home's energy efficiency. Treated cedar shakes resist humidity and moisture, essential for Ontario's climate. Similarly, they are highly durable and long-lasting with proper maintenance, suitable for varied weather conditions.

Synthetic Roofing: Versatility and Modern Performance

Compared to natural roofing, synthetic roofing materials offer versatility and modern performance, mimicking natural products while providing enhanced durability and weather resistance.

Synthetic roofing has several considerable advantages that set it apart from natural roofing materials. It is available in various styles that mimic traditional materials like slate or wood, giving you a wide range of versatility. This also allows you to take advantage of advanced materials designed to last and withstand harsh weather conditions. It provides excellent UV protection and moisture resistance, particularly suitable for Ontario's climate.

Choosing the Right Roofing Contractor

Choosing the right roofing materials is crucial, but selecting a reputable roofing contractor is just as critical to ensuring a successful roofing project. Look for contractors with experience in local climate conditions and familiarity with a range of roofing materials to help you make an informed decision and guarantee the ideal installation.

Here are some tips for choosing the right roofing contractor for your project:

  • Reputation and Experience: Check for a solid track record and positive reviews from previous clients.
  • Local Climate Expertise: Ensure the contractor understands Ontario's specific weather challenges and how they impact roofing materials.
  • Material Familiarity: Choose a contractor experienced with the materials you're considering, ensuring proper installation and longevity.
  • Credentials: Verify certifications, insurance, and warranties to ensure reliability and protection.

When choosing the right roofing materials for your home in Ontario, consider the local climate and the specific attributes of each material. By understanding these benefits and limitations, you can make an informed decision between asphalt shingles, metal roofing, slate, cedar shakes, and synthetic materials and get the most out of your roof for years, if not decades, to come.

Custom Contracting has over 20 years of experience in roofing and exteriors with unmatched customer service. We offer a lifetime warranty on our shingles and countless colours. Also, check out our financing solutions.

Call us at 289-277-4937 or fill out our convenient online form to find out how we can help you with all roofing services.


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Roofing • Siding • Windows & Doors • Eavestroughs
169–1235 Fairview St., Burlington, ON L7S 2K9. Canada