Tag: Ottawa climate

Ottawa’s Freeze-Thaw Cycles

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How Ottawa’s Freeze-Thaw Cycles Damage Poorly Installed Siding

Understanding Ottawa’s Harsh Climate and Its Impact on Siding Ottawa’s climate is notoriously tough on homes. Between late fall and early spring, the city experiences repeated freeze-thaw cycles, with temperatures swinging between mild days and frigid nights. This cycle — where moisture enters small gaps, freezes, expands, and thaws — wreaks havoc on exterior materials,