Specifically for the temperatures in Quebec, the best choice is the two-layer elastomer. It consists of two hot-melted modified bitumen membranes. It is recommended to use this system for flat roofs and green roofs.

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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