Ventilation must keep the attic as close as possible to the outside temperature. Otherwise, the heat losses will melt the ice and create water seepage and will spread into the building. Damage can be serious if it is not addressed by roofing specialists.

Xavier Trépanier

Xavier Trépanier

Expert en toiture depuis plus de 20 ans, je vous partage mon expérience et mes conseils pour vous aider à mieux comprendre l’entretien, la réparation et la rénovation de toitures.

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