Weatherproofing refers to the overall protection of a roofing system against environmental conditions such as rain, wind, snow, ice, and UV exposure. It includes the use of durable materials, proper sealing techniques, flashing, and drainage systems. In coastal regions like British Columbia, weatherproofing is critical to ensure roof longevity and performance. A well-weatherproofed roof reduces maintenance costs and prevents damage caused by seasonal weather fluctuations. It enhances energy efficiency and structural resilience over time.
