Paragon Roofing BC

Understanding the Weight of Snow: Critical Info for Canadians

Living in Canada, we are all too familiar with heavy snowfall and the impact it can have on our homes. When it comes to the health and safety of your property, it is crucial to understand the weight of snow and its effect on your roof. As metal roofing manufacturers, we at Paragon Roofing BC have seen the damage that heavy snow can cause to roofs that are not equipped to handle the weight.

In this article, we will discuss the importance of understanding the weight of snow and its impact on roofs in Canada. We will also provide valuable information on factors to consider in snow load calculation, the benefits of metal roofing in snowy climates, and the roof replacement process. Additionally, we will explore various snow removal techniques and preventative measures that homeowners can implement to maintain a snow-free roof.

Key Takeaways:

  • Heavy snowfall can lead to snow accumulation on roofs, which can exert excessive weight and strain on the structure.
  • Metal roofing offers several advantages in snowy climates, such as durability and snow shedding.
  • Roof replacement provides long-term protection against snow loads and other weather conditions, and also improves insulation and home value.
  • Taking proactive measures to maintain a snow-free roof is essential in snowy climates.
  • Choosing a reputable metal roofing manufacturer like Paragon Roofing BC ensures a durable and reliable metal roofing system.

Factors to Consider in Snow Load Calculation

Before discussing the weight of snow and its impact on roofs, it’s crucial to understand the factors involved in snow load calculation. As professional metal roofing manufacturers, we understand that accurately calculating the snow load capacity of a roof is imperative for ensuring its safety and longevity.

Roof Design

Roof design plays a significant role in determining a roof’s capacity to withstand the weight of snow. Factors such as the slope, shape, and orientation of the roof can affect the accumulation and shedding of snow. For example, a flat roof may experience more snow buildup than a pitched roof with the same square footage.

Roof Pitch

The pitch of a roof, or its slope, is another critical factor to consider in snow load calculation. A roof with a steeper pitch sheds snow more easily than a flat or low-pitched roof. This is because the snow is less likely to accumulate and put undue stress on the structure.

To accurately calculate the snow load capacity of a roof, it’s crucial to consider both the roof design and pitch. By doing so, homeowners can ensure their roof can bear the weight of heavy snowfall and avoid potential damage.

“A roof with a steeper pitch sheds snow more easily than a flat or low-pitched roof.”

The Impact of Heavy Snow on Roofs

Heavy snowfall is a common occurrence in Canada during the winter months. While it may create picturesque winter scenery, it can also lead to snow accumulation on roofs, putting excessive weight and strain on the structure.

When snow accumulates on a roof, it can cause various types of roof damage, including:

  • Structural damage: Heavy snow loads can cause the roof structure to bend, warp, or even collapse.
  • Water damage: As snow melts, it can seep into the roof and cause water damage, leading to rot, mold, and other issues.
  • Ice damming: When snow melts and refreezes, it can create ice dams that prevent water from draining off the roof, causing water to seep into the roof and cause damage.

It is crucial for homeowners to understand the potential impact of heavy snow on their roofs and take proactive measures to protect their properties.

Preventing Snow Accumulation on Roofs

One effective way to prevent snow accumulation on roofs is by removing snow regularly. Homeowners can either remove snow themselves or hire a professional snow removal service. However, caution should be exercised when removing snow to avoid damaging the roof or causing injury.

Another preventative measure is to ensure that the attic is well-insulated and ventilated, allowing warm air to escape and reducing the risk of ice damming. Improving the insulation can also reduce heat loss, making the home more energy-efficient and potentially reducing energy bills.

Identifying Roof Damage

It is essential to identify signs of roof damage caused by heavy snow loads before they worsen and lead to more extensive and costly repairs. Signs of roof damage can include:

  • Cracks or splits in the roofing material.
  • Loose or missing shingles or tiles.
  • Bowing or sagging of the roof structure.
  • Water stains or leaks on the ceiling or walls.

If homeowners notice any of these signs, it is crucial to contact a professional roofing contractor like Paragon Roofing BC for inspection and repair.

Snow accumulation on a roof

Don’t let heavy snow loads damage your roof. Understanding the potential impact of heavy snow on your roof and taking proactive measures to prevent snow accumulation can save you from costly repairs and ensure the longevity of your roof.

Benefits of Metal Roofing in Snowy Climates

In snowy climates, metal roofing provides numerous benefits that make it a popular choice for homeowners seeking durable and reliable roofing solutions. One of the most significant advantages of metal roofing is its exceptional durability, which allows it to withstand heavy snow loads without sustaining damage or compromise.

Unlike traditional roofing materials like asphalt shingles, which can crack and deteriorate under the weight of heavy snow accumulation, metal roofing is designed to shed snow quickly and efficiently. This ability to shed snow, commonly referred to as “snow shedding,” is crucial in preventing excessive weight buildup and protecting the integrity of your roof.

Another key advantage of metal roofing is its low maintenance requirements. Traditional roofing materials may require frequent repairs and replacement, especially in harsh weather conditions, adding additional costs and inconvenience to homeowners. Metal roofing, on the other hand, is incredibly resilient and requires minimal upkeep over its lifespan, making it a cost-effective and practical solution for Canadians seeking long-term roofing options.

Metal roofing in snowy climates

Durability of Metal Roofing

Metal roofing is known for its unparalleled durability and longevity. Most metal roofing manufacturers offer products that last up to 50 years or more, providing peace of mind to homeowners seeking durable and long-lasting roofing solutions that can withstand the harsh winter weather conditions in Canada.

Moreover, metal roofing is resistant to damage from winds, hail, and other weather elements, making it an ideal choice for homeowners seeking reliable roofing solutions that offer exceptional protection against the elements.

Snow Shedding

Metal roofing’s unique snow-shedding properties allow it to protect against the weight of heavy snow accumulation. The smooth surface of metal roofing helps prevent snow from accumulating on the roof, allowing it to quickly slide off, which reduces the risk of damage to the roof structure due to excessive weight.

This snow shedding property also helps prevent ice dams, which can form on the edge of a roof when snow melts and refreezes, causing water to back up under shingles and enter the home. The smooth surface of metal roofing helps prevent water from seeping under the shingles, helping to prevent leaks and water damage caused by ice dams.

How Metal Roofs Handle Snow Loads

Unlike traditional roofing materials, metal roofs have a higher snow load capacity and are designed to withstand heavy snowfall. The structural integrity of metal roofs enables them to bear the weight of snow without collapsing, making them the ideal choice for homeowners in snowy climates.

Snow retention systems are an integral component of metal roofing, helping to distribute the weight of snow evenly throughout the roof. These systems prevent excessive snow accumulation and mitigate the risk of roof damage or collapse.

Snow Load Capacity of Metal Roofs Traditional Roofing Materials
Metal roofs can handle up to 75 pounds per square foot of snow load. Traditional roofing materials like asphalt shingles can handle up to 20 pounds per square foot of snow load.

The snow retention systems used in metal roofing include snow guards, snow fences, and snow rails. These systems work together to prevent snow accumulation and provide added protection against roof damage caused by heavy snowfall.

However, it is still important to monitor snow accumulation on your roof and take preventative measures to ensure it remains at a safe level. Snow removal techniques such as roof raking can assist in removing excess snow and minimizing the risk of damage to your roof.

metal roof with snow retention systems

Overall, the combination of a metal roof’s structural integrity and snow retention systems make it an excellent choice for homeowners in snowy climates. At Paragon Roofing BC, we offer a range of metal roofing solutions that prioritize durability, functionality, and aesthetics. Contact us today to learn more about how we can help you choose the right metal roofing system for your home.

Choosing the Right Metal Roofing Manufacturer

When it comes to choosing a metal roofing manufacturer, we understand that homeowners have numerous options to consider. However, not all manufacturers are created equal, and selecting a reputable and trustworthy company is crucial to ensure that you receive a high-quality product that meets your needs.

At Paragon Roofing BC, we take pride in our commitment to quality assurance. Our team of experts is dedicated to providing homeowners with durable and reliable metal roofing systems that can withstand even the harshest weather conditions. We prioritize customer satisfaction and work closely with our clients to ensure that their metal roofing needs are met.

Why Choose Paragon Roofing BC?

Choosing Paragon Roofing BC as your metal roofing manufacturer offers several benefits:

Quality Assurance Our metal roofs undergo rigorous testing and inspections to ensure that they meet industry standards for safety and durability.
Expertise Our team of professionals has extensive experience in metal roofing installation and replacement, ensuring that your project is completed efficiently and effectively.
Customization We understand that every homeowner has unique roofing needs. That’s why we offer customized metal roofing solutions to meet your specific requirements.
Customer Service At Paragon Roofing BC, we prioritize customer satisfaction. Our team is dedicated to providing timely and effective communication throughout the project and ensuring that your needs are met.

Choosing a metal roofing manufacturer is a significant investment in your home’s safety and longevity. With Paragon Roofing BC, you can trust that your metal roofing system is built to last and withstand even the toughest Canadian winters.

Choosing the Right Metal Roofing Manufacturer

Signs Your Roof Needs Replacement

If you live in Canada, you know that snow and extreme weather conditions can take a toll on your roof. Over time, wear and tear can cause significant damage, which may require roof replacement. As experts in roof replacement, we at Paragon Roofing BC want to help you identify the signs that your roof needs immediate attention.

Here are some signs that indicate you may need a new roof:

  1. Age of the roof: Asphalt shingle roofs typically last 20-25 years, while metal roofs can last up to 50 years. If your roof is beyond its lifespan, it may be time for a roof replacement.
  2. Curling or missing shingles: Shingles that are curling, cracking, or missing altogether can expose your roof to water damage, causing leaks and mold growth.
  3. Granules in the gutter: If you notice granules from your shingles accumulating in your gutters, it’s a sign that your roof is deteriorating.
  4. Sagging roof: A sagging roof is a clear indication of structural damage and requires immediate attention.
  5. Sunlight through the roof boards: If you can see sunlight coming through your roof boards, it means that there are gaps and leaks that need to be addressed promptly.

If you are experiencing any of these issues, it’s essential to address them immediately to avoid further damage and costly repairs. At Paragon Roofing BC, we specialize in roof replacement and can help you identify the telltale signs of roof damage. Trust us to provide you with a durable and reliable roofing system that will protect your home for years to come. Contact us today for all your roof replacement needs in Vancouver.

Benefits of Roof Replacement

Investing in a roof replacement offers a range of benefits for homeowners, both in the short and long-term. Not only can it improve the overall appearance of your home, but it can also increase its value. In this section, we will explore some of the benefits of roof replacement, namely improved insulation and increased home value.

Improved Insulation

One of the primary benefits of roof replacement is improved insulation. When you replace your old, outdated roof, you have the opportunity to install newer, more energy-efficient materials that can better regulate the temperature inside your home. With improved insulation, you can reduce your energy usage and save money on your monthly energy bills.

Increased Home Value

Another benefit of roof replacement is that it can increase the value of your home. A new roof not only enhances the curb appeal of your property but also gives potential buyers peace of mind in knowing that they won’t have to worry about the cost of replacing the roof anytime soon. In fact, according to a recent study, homeowners can recoup up to 68% of the cost of a new roof in increased home value.

Overall, investing in a roof replacement can provide numerous benefits for homeowners, including improved insulation and increased home value. If you’re considering a roof replacement in Vancouver, contact us at Paragon Roofing BC for expert advice and quality assurance.

The Roof Replacement Process

At Paragon Roofing BC, we understand the importance of a seamless and efficient roof replacement process while minimizing disruption to your daily life. Our team of experts works diligently to provide exceptional workmanship and customer satisfaction from start to finish. Here’s a breakdown of our roof replacement process:

Step 1: Initial Consultation

We begin with an initial consultation to assess your roof’s condition and determine the appropriate replacement solution. Our team will provide a detailed estimate outlining the scope of work, materials, and timelines.

Step 2: Material Selection

Once you’ve approved the estimate, we’ll work with you to select the appropriate materials that meet your specific needs and preferences. We offer a range of metal roofing options to suit your style and budget.

Step 3: Pre-Installation Preparation

In preparation for the installation, our team will take measures to protect your property from damage, including covering landscaping, outdoor furniture and fixtures, and ensuring debris is cleared from the site.

Step 4: Installation

Our experienced and skilled roofers will expertly install your new roof with precision and attention to detail. We maintain open communication with you throughout the installation process to ensure your satisfaction.

Step 5: Final Inspection

Once the installation is complete, we conduct a meticulous final inspection to ensure the roof meets our high standards of quality and workmanship. We leave the site clean and tidy, and ready for you to enjoy your new roof.

For more information about our roof replacement process or to schedule a consultation, contact us today at 604-358-3436.

Maintaining a Snow-Free Roof

Living in snowy climates means the accumulation of snow on roofs is a common occurrence, requiring homeowners to take proactive measures to maintain a snow-free roof. This section will explore various snow removal techniques and preventative measures that homeowners can implement to keep their roofs safe and free from excessive snow accumulation.

Snow Removal Techniques

One of the most effective snow removal techniques is roof raking. Roof raking is a simple and inexpensive process that involves using a specialized tool to remove snow from the roof’s surface. This technique is best used after each snowfall, as it prevents the buildup of excessive snow on the roof.

If roof raking is not possible, due to the height or steepness of the roof, homeowners can opt to use a snow blower or hire a professional snow removal service. It’s essential to ensure that the snow removal technique used doesn’t damage the roof or cause any harm to the homeowner or anyone else in the vicinity.

Preventative Measures

In addition to snow removal techniques, homeowners can implement preventative measures to ensure their roofs remain free of snow. One effective method is to install snow guards or snow retention systems. These systems are designed to prevent snow from sliding off the roof and can help distribute the weight of the snow more evenly.

Another preventative measure is to ensure proper attic insulation and ventilation. A properly insulated and ventilated attic can prevent heat from escaping, which can lead to snow melting and refreezing, resulting in ice dams on the roof’s edge.


At Paragon Roofing BC, we understand the importance of having a roof that can withstand the weight of heavy snowfall in snowy regions like Vancouver. As leading metal roofing manufacturers, we provide durable and reliable roofing solutions that can handle the impact of heavy snow. Our commitment to quality assurance ensures that homeowners receive a roof replacement that meets their needs and exceeds their expectations.

Whether it’s metal roofing, roof replacement, or preventative snow removal measures, prioritizing the integrity of your roof ensures the safety and longevity of your home. We encourage all Canadians to take proactive measures in maintaining their roofs and to contact us at 604-358-3436 for all their roofing needs in Vancouver.


What is the weight of snow?

The weight of snow can vary depending on factors such as moisture content and snow density. On average, fresh snow weighs about 10-15 pounds per cubic foot, while packed snow can weigh anywhere from 30-50 pounds per cubic foot.

How does snow load affect roofs?

Snow load refers to the weight of snow accumulations on a roof. Excessive snow load can strain the structure of a roof, potentially leading to roof collapse or damage. It is important to understand the capacity of your roof to handle snow loads and take appropriate measures to prevent any issues.

Can metal roofs withstand heavy snow?

Yes, metal roofs are designed to handle heavy snow loads. Their durable construction and ability to shed snow quickly make them a suitable choice for snowy climates. However, it is essential to ensure proper installation and consider additional snow retention systems if necessary.

How do I calculate the snow load on my roof?

Snow load calculation involves considering factors such as location, roof design, roof pitch, and anticipated snowfall. It is advisable to consult a professional engineer or roofing expert to accurately determine the snow load requirements for your specific roof.

What are the benefits of choosing a metal roofing manufacturer like Paragon Roofing BC?

Choosing a reputable metal roofing manufacturer like Paragon Roofing BC ensures that you receive a high-quality and durable roofing system. With their expertise and commitment to quality assurance, you can trust that your metal roof will withstand heavy snow loads and provide long-term protection for your property.

When should I consider roof replacement?

There are several signs that indicate the need for roof replacement, including leaks, missing or damaged shingles, sagging roof sections, and excessive wear and tear. It is recommended to consult a roofing professional such as Paragon Roofing BC to assess the condition of your roof and determine if replacement is necessary.

What are the benefits of roof replacement?

Roof replacement offers several benefits, including improved insulation, increased energy efficiency, enhanced aesthetics, and increased home value. Additionally, replacing an aging or damaged roof helps ensure the structural integrity of your home, especially in snowy climates where the weight of snow can be a concern.

What is the roof replacement process?

The roof replacement process typically involves an initial inspection, removal of the old roof, installation of the new roof, and final inspections. Paragon Roofing BC follows a seamless and efficient process to minimize disruption to your daily life and deliver a high-quality roof replacement.

How do I maintain a snow-free roof?

Maintaining a snow-free roof involves implementing preventative measures and timely snow removal. These measures may include using snow rakes or roof heating systems to remove snow and ensuring proper insulation and ventilation to prevent ice dams. It is important to prioritize regular maintenance and address any snow accumulation promptly to protect your roof.

Who can I contact for roof replacement in Vancouver?

For roof replacement in Vancouver, you can contact Paragon Roofing BC at 604-358-3436. Their team of experts can assess your roof’s condition, provide professional advice, and carry out a seamless roof replacement process to ensure the safety and longevity of your home.

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