Winter in Quebec is known for its freezing temperatures, heavy snowfalls and repeated freeze-thaw episodes. In this context, building roofs are particularly at risk from snow and ice build-up. Snow removal and roof de-icing are not only preventive measures against the unpleasant appearance of a snow-covered roof, they are also essential to protect the structure of your home and ensure the safety of its occupants.
Why is roof snow removal crucial?
When snow accumulates on a roof, its weight exerts significant pressure on the structure. If this load exceeds the roof’s maximum load-bearing capacity, it can lead to deformation, cracks and even partial or total collapse. This risk is amplified by the formation of ice, which adds considerable weight to the roof. This is often a matter of urgency following heavy storms or repeated accumulations of snow. Failure to intervene promptly can also lead to cracks in walls, insulation problems and even deterioration of roofing materials.
The danger of ice cream and de-icing
Another common winter problem is the formation of ice on roof edges, known as de-icing. Ice is created when snow slowly melts under the effect of the temperature inside the house, then refreezes on the eaves. These ice dams can cause significant water infiltration inside the building, preventing the proper drainage of rainwater and meltwater. De-icing involves removing these ice accumulations before they cause any damage. This can be done by mechanical means or by installing heating cable systems.
Safety and prevention: why call in the experts?
Working on roofs in winter is a high-risk activity. Slippery surfaces, intense cold, and heights make this intervention particularly dangerous for the uninitiated. Experts in snow and ice removal use specific equipment such as safety harnesses, non-abrasive tools and techniques that protect both the building and the workers. What’s more, a professional will know exactly when and how to intervene to avoid unnecessary damage. For example, certain types of roof may be sensitive to the use of certain tools, which could damage them.
Extend the life of your roof
Regular maintenance, including proper snow and ice removal, helps extend the life of your roof. By preventing infiltration, overloading and thermal shock, you protect your entire home. It can also save you major costs associated with premature repairs or replacements.
In conclusion, don’t underestimate the importance of snow and ice removal during the cold season. Although these actions may sometimes seem secondary, they play a fundamental role in keeping your home safe and preserving its structure. For efficient and safe work, always call on qualified professionals.
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