Wind greatly increases the risk of frozen pipes—even when temperatures don’t seem extreme.
- Wind accelerates heat loss: Moving air strips away warmth around pipes, causing them to cool much faster (wind chill effect).
- Faster freezing: Pipes on windward or north-facing sides, in crawlspaces, attics, or exposed areas freeze quicker because wind removes residual heat.
- Insulation can fail if unsealed: Insulation only works if it’s continuous and sealed. Wind blowing through gaps makes insulation ineffective.
- Moisture + wind worsens freezing: Wind speeds evaporation from wet pipes, pulling out even more heat.
- Running water helps, but isn’t foolproof: Slow drips may still freeze during prolonged cold and high winds.
How to Reduce Freezing Risk
- Block wind with barriers or enclosures
- Seal and secure insulation
- Use outdoor-rated heat tape
- Enclose exposed pipes where possible
- Disconnect hoses and cover outdoor faucets