Cold weather can put exposed or poorly insulated plumbing at risk. Prevention depends on the property and the severity of the weather.

Identify pipes in unheated spaces and ask a professional about appropriate insulation.

During severe cold, keep indoor spaces adequately heated and follow local utility or building guidance.

Know the location of the main shutoff valve.

If a pipe freezes, avoid open flames and call a professional if you cannot safely identify the affected pipe.

When to contact a professional

If the source is unclear, the leak continues, or pipe access requires opening walls or floors, arrange an assessment from an appropriately qualified plumbing professional. Do not take risks around electrical hazards, structural damage, or contaminated water.

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This article provides general educational information, not a remote diagnosis. Conditions vary by property and should be assessed by an appropriate professional.