Temperature Extremes Exclusion

Updated: 23 April 2026

What Does Temperature Extremes Exclusion Mean?

The temperature extremes exclusion is a policy provision that excludes coverage for damage caused by unusually high or low temperatures or dampness. For instance, if an insured individual leaves their windows open during winter and pipes burst due to freezing temperatures, the insurer may deny the claim under this exclusion.

Insuranceopedia Explains Temperature Extremes Exclusion

The temperature extremes exclusion encourages policyholders to maintain a suitable environment for their property. Claims resulting from extreme temperatures are often denied because such damage is frequently attributed to negligence. Because carriers treat freeze damage as preventable, basic steps like those in this guide on winter maintenance tips for your home (keeping the heat on, insulating exposed pipes, shutting off outdoor water) matter when it comes time to file a claim. How strictly this gets enforced also varies from one carrier to the next, so it’s worth reading the exclusions section before picking from among the best homeowners insurance companies.

However, coverage may apply in certain cases where the damage is not the insured’s fault, such as mechanical failure. For instance, if a manufacturer needs to maintain a cold factory environment but the air conditioning fails due to faulty wiring, leading to machinery damage from high temperatures, the insurer would likely cover the claim. Businesses in this situation usually handle the risk through commercial property insurance, which can respond when the underlying cause is a covered mechanical breakdown rather than weather exposure alone.