Tag: aluminum siding comparison

Ottawa’s Harsh Weather Test

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Ottawa’s Harsh Weather Test: Which Siding Holds Up Best After 10 Years

Why Ottawa’s Weather Puts Siding to the Ultimate Test Ottawa’s climate is notorious for its brutal temperature swings. With humid summers exceeding 30°C and freezing winters dropping below -25°C, siding materials face relentless expansion, contraction, moisture, and UV exposure. Over a decade, these cycles can cause cracks, warping, fading, and hidden moisture damage that compromise