Ontario’s winter snow can create a heavy load on roofs, especially during long, cold seasons. Preparing your roof for these conditions starts with choosing the right materials.
Metal roofs, for example, are excellent for snow-heavy climates because snow slides off them easily, preventing buildup and reducing the risk of ice dams.
If you have an asphalt shingle roof, make sure to choose shingles rated for cold climates and heavy loads to handle snow accumulation.
To prevent ice dams, proper attic insulation and ventilation are essential. Ice dams form when snow melts unevenly, typically due to warm air escaping from the attic and melting snow that then refreezes.
This can cause water to back up under shingles and lead to leaks. Insulating and ventilating the attic keeps it cooler and prevents the uneven melting that leads to dams.
For winter-proof roofing materials and installation guidance in Guelph, Ontario, reach out to Brennan at Oakwaters Construction.
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