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Daily Life

Precautions for Pipe Freezing and Heating in Winter

August 14, 2026
Important tips for avoiding pipe freezing and ensuring efficient heating during winter in cold regions.

■ What is Pipe Freezing? Pipe freezing occurs when the water inside pipes freezes due to cold weather, stopping the water supply. This is a common issue in cold regions of Japan during winter and requires early intervention to prevent significant inconveniences.

■ When and Where It Occurs Pipe freezing mainly occurs during winter, particularly in regions where temperatures drop below freezing. It is frequently observed in areas like Hokkaido, Tohoku, and some areas of Hokuriku. The necessity for precautions varies by region due to differences in cold severity.

■ Impact on Daily Life Pipe freezing can disrupt daily life by halting water supply and incurring high repair costs. It can cause discomfort and practical challenges in everyday activities.

■ How Foreigners Can Cope Foreigners residing in cold areas should take steps to prevent pipe freezing during winter. This includes letting water trickle slowly through pipes before leaving the house or going to sleep, and insulating pipes with thermal materials.

■ Heating Manners and Cautions When using heating, maintain a moderate room temperature and avoid excessive heating. Ensure the safe use of heating equipment and ventilate regularly to prevent risks such as carbon monoxide poisoning.

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