How To Take Care of Your Commercial Roof During The Winter repair

Winterize and Rise: Top Commercial Roofing Solutions for the Cold Season

As winter sets in, commercial property owners and facility managers are faced with the challenge of preparing their buildings for the harsh weather conditions that come with the season. One critical aspect of this preparation is ensuring the integrity and durability of commercial roofs. The cold season brings unique challenges, such as snow accumulation, ice dams, and extreme temperature fluctuations, which can significantly impact the performance of roofing systems.

In this article, we will explore top-notch commercial roofing solutions designed to withstand the challenges of harsh winter weather and ensure the longevity of your roof systems.

Insulation is Key

One of the fundamental aspects of winterizing a commercial roof is proper insulation. Insulation not only helps in maintaining a comfortable indoor temperature but also prevents issues like ice dams. Ice dams occur when heat escapes through the roof, causing snow to melt and then refreeze at the roof’s edge. This can lead to water backup and potential leaks. A well-insulated roof keeps the indoor temperature stable and minimizes the risk of ice dams.

There are various insulation materials available, including fiberglass, foam board, and spray foam. The choice of insulation depends on factors such as building design, budget, and local climate. Consulting with a roofing professional can help determine the most suitable insulation solution for your commercial property.

Roofing Membranes for Weather Resistance

Choosing the right roofing membrane is crucial for withstanding the challenges posed by winter weather. Single-ply membranes, such as TPO (thermoplastic olefin) and PVC (polyvinyl chloride), are popular choices for commercial roofs. These membranes offer excellent weather resistance, UV protection, and flexibility, making them ideal for regions with cold winters.

TPO roofing, in particular, is known for its energy efficiency and reflective properties, helping to keep buildings cool in the summer and warm in the winter. PVC roofing is durable and resistant to chemicals, providing a robust solution for commercial properties facing diverse weather conditions.

Metal Roofing for Snow Shedding

Metal roofing is a reliable and durable option for commercial properties, especially in regions prone to heavy snowfall. The smooth surface of metal roofing facilitates the shedding of snow, preventing excessive accumulation. This characteristic is essential for maintaining the structural integrity of the roof and preventing issues such as roof collapse.

Additionally, metal roofing is known for its longevity and low maintenance requirements. It can withstand extreme temperature variations without compromising its performance, making it an excellent choice for winterized commercial roofs.

Built-Up Roofing (BUR) for Thermal Mass

Built-up roofing (BUR) systems, also known as tar and gravel roofs, consist of multiple layers of reinforcing fabric and bitumen. These roofs provide excellent thermal mass, which is advantageous during the winter months. Thermal mass helps regulate indoor temperatures by absorbing and storing heat during the day and releasing it slowly at night.

BUR roofing systems are known for their durability and resistance to inclement weather. The multiple layers act as a barrier against water infiltration, making them a reliable choice for commercial properties in regions with cold winters.

Roof Coatings for Enhanced Protection

Applying roof coatings is an effective way to enhance the protection and performance of commercial roofs, especially during the winter season. Roof coatings act as a barrier against moisture, preventing water infiltration and protecting the roof from damage caused by freezing and thawing cycles.

Silicone, acrylic, and elastomeric coatings are popular choices for commercial roofs. Silicone coatings offer excellent UV resistance and weatherability, making them suitable for harsh winter conditions. Acrylic coatings provide flexibility and can withstand temperature fluctuations, while elastomeric coatings offer superior durability and elasticity, accommodating the natural movements of the roof.

Snow Guards for Safety

In regions with heavy snowfall, the accumulation of snow on a commercial roof can pose safety risks to both the property and its occupants. Snow guards, also known as snow rails or snow fences, are installed on roofs to prevent snow and ice from sliding off in large sheets. This helps distribute the weight of the snow more evenly and reduces the risk of sudden, potentially dangerous snow slides.

Snow guards come in various designs, including pad-style guards and fence-style guards. The choice depends on factors such as roof slope, local climate, and aesthetic preferences. Installing snow guards is a proactive measure to ensure the safety of the building and its surroundings during the winter months.

Regular Inspections 

Regardless of the roofing system in place, regular inspections and maintenance are essential for ensuring its longevity and performance, especially during the winter season. Conducting thorough inspections before winter sets in allows for the identification and rectification of any existing issues that could be exacerbated by cold weather.

Routine maintenance tasks may include clearing debris from drains and gutters, inspecting for signs of damage or wear, and ensuring that flashing and seals are intact. Addressing minor issues promptly can prevent them from developing into major problems during the winter months, ultimately saving on repair costs and extending the life of the roof.

Emergency Preparedness and Snow Removal Plans

In addition to proactive winterization measures, having an emergency preparedness plan in place is crucial for commercial property owners. This plan should include protocols for responding to unexpected weather events, such as heavy snowfall or ice storms. Establishing clear communication channels with roofing contractors, maintenance personnel, and emergency services ensures a swift response in case of roof-related issues during winter.

Furthermore, having a snow removal plan is essential, especially in regions where snow accumulation is a common occurrence. Regularly removing snow from the roof reduces the risk of overloading and structural damage. Snow removal methods may include manual shoveling, snow blowers, or even specialized roof snow removal equipment. Property owners should work with experienced professionals to develop a customized snow removal plan that takes into account the specific needs and characteristics of their commercial roofs.

Innovations in Winter-Resistant Roofing Materials

The roofing industry is continually evolving, and new materials with enhanced winter resistance properties are emerging. Advances in technology and materials science have led to the development of roofing solutions that offer improved insulation, durability, and weather resistance.

One notable innovation is the use of aerogel insulation in roofing systems. Aerogels are lightweight materials with exceptional thermal insulating properties. Integrating aerogel into roofing materials enhances their ability to retain heat and resist temperature fluctuations, making them well-suited for winter conditions.

Additionally, self-healing roofing materials are being explored, utilizing nanotechnology to repair minor damage automatically. These materials can potentially mitigate the impact of harsh winter weather by addressing small cracks or leaks before they escalate into more significant issues.

Green Roofing Solutions for Winter Sustainability

Green roofing, or living roofs, provide a unique and sustainable approach to winterizing commercial buildings. These roofs incorporate vegetation and a growing medium, offering benefits such as improved insulation, stormwater management, and energy efficiency.

During winter, green roofs act as an additional layer of insulation, helping to regulate indoor temperatures and reduce heating costs. The vegetation on the roof also serves as a natural barrier against the impact of snow and ice, preventing direct contact with the roofing membrane.

While green roofing may require a higher upfront investment, the long-term environmental and energy-saving benefits make it a compelling option for commercial properties committed to sustainability.

Professional Roofing Assessments and Consultations

To ensure that your commercial roof is adequately prepared for winter, seeking professional assessments and consultations is paramount. Roofing professionals have the expertise to evaluate the specific needs of your building and recommend tailored solutions based on factors such as local climate, building design, and budget constraints.

Regular consultations with roofing experts can provide valuable insights into emerging trends, innovative materials, and best practices for winterization. These professionals can also conduct thorough inspections, identifying potential issues before they escalate and helping you develop a proactive maintenance plan.

Educating Building Occupants on Winter Roof Safety

In addition to implementing physical measures to winterize a commercial roof, educating building occupants on winter roof safety is crucial. Establish clear guidelines regarding access to the roof, especially during snowy or icy conditions. Emphasize the importance of reporting any signs of leaks or damage promptly.

Creating awareness among building occupants about the potential risks associated with winter weather conditions fosters a collaborative approach to roof maintenance and safety. Encourage tenants and employees to be vigilant and report any concerns, promoting a culture of proactive building care.


Winterizing a commercial roof involves a multifaceted approach that combines the selection of suitable materials, proactive maintenance, emergency preparedness, and ongoing innovation in roofing technology. As winter presents unique challenges, it is essential for commercial property owners to stay informed about the latest advancements in the roofing industry and collaborate with experienced professionals.

By integrating insulation, resilient roofing membranes, metal roofing, and coatings, commercial properties can enhance their resistance to winter weather. Implementing snow guards, emergency preparedness plans, and regular assessments contribute to the overall winterization strategy, ensuring the longevity and performance of the roof.

As the roofing industry continues to evolve, embracing innovations such as aerogel insulation, self-healing materials, and green roofing solutions can elevate the sustainability and efficiency of commercial roofs during the winter months.

In conclusion, the harsh winter season does not have to be a threat to the integrity of commercial roofs.

With careful planning, investment in quality materials, and ongoing maintenance, property owners can winterize their roofs effectively and rise above the challenges posed by cold weather, ensuring the long-term success and durability of their commercial buildings.

Share this post