Why Flat Commercial Roofs are More Prone to Roofing Emergencies

Flat roofs are characteristic of commercial buildings in Toronto and the GTA. This roof choice has always been popular for larger buildings like malls, schools, factories, and manufacturing facilities, usually because it is cost-effective, modern-looking, and efficient to build. And while these roofs have their advantages, they may be more vulnerable in emergency situations. At King Koating, we find that buildings with flat roofs often require emergency roof repair in Toronto more often than pitched roofs. This is simply because of the design of the roof and the sheer size of most commercial buildings. Having a reputable roofing company in Toronto on speed dial can help you mitigate any issues as quickly as possible, preventing an emergency situation. Call King Koating today for repairs!

Here is a breakdown of why flat roofs are more prone to emergencies.

Limited Drainage Capabilities

One of the main reasons why flat roofs require emergency roof repair in Toronto is that they have limited drainage capabilities. Pitched roofs offer natural drainage because, by design, water is guided off the surface of the roof. This prevents water from pooling up. Flat roofs allow water to pool up on the surface very easily. As water sits on your roof, it can slowly seep into it, degrading the materials. Pooling water can cause structural stress, leaks, and faster roof deterioration. 

While flat roofs are designed with drainage systems to prevent water pooling, when they are clogged, backup can result in ponds of water. 

Increased Load Stress from Snow and Ice

In the winter months, ice and snow simply sit on the surface of your roof, as it has no way to be removed from the roof. Over the course of a few weeks, significant accumulations can form, and the weight of this can put stress on the roof. This weight can lead to cracks, material degradation and leaking. If ice builds up around your roof drains, this issue can escalate very quickly.

Higher Risk of Debris Accumulation

On high flat roofs, there is a much higher chance of foliage and debris accumulating. While this may seem harmless, loose items, leaves and branches can clog your drainage system. This can lead to water backups that can damage the surface of your roof. 

How to Address Roofing Emergencies

One of the significant benefits of flat roofs is that they are easy to access, allowing building owners the ability to inspect and maintain the surface of their roof with ease. Doing so will help you catch issues early and even prevent leaks and cracks in your roof. If you notice any issues with your commercial roof, ensure you contact King Koating for emergency roof repair in Toronto. 

Avoid Roofing Emergencies with King Koating

While flat commercial roofs offer many functional benefits, their design naturally makes them more susceptible to emergencies if not properly maintained. From drainage issues to heavy snow loads and membrane damage, minor problems can escalate quickly. By staying proactive with inspections, cleaning, and timely repairs, property owners can extend the life of their roof and avoid costly downtime. When in doubt, contact a reputable roofing company in Toronto like King Koating. Contact us today to get started. 

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