How to Prevent Frozen Pipes During a Hamilton Winter

Why pipes freeze

Water expands as it freezes. In a pipe, that expansion builds pressure between the ice and a closed tap, and the pipe can split — often in a spot that isn't where the ice formed.

Pipes along exterior walls, in unheated crawlspaces, garages and near poorly sealed windows are most at risk during Hamilton cold snaps.

Before winter arrives

Disconnect garden hoses and shut off and drain outdoor faucets from the inside valve. Insulate exposed pipes in unheated spaces with foam pipe sleeves, and seal drafts near where pipes run.

During a deep freeze

Keep your thermostat at a steady temperature, even overnight. Open cabinet doors under sinks on exterior walls so warm air can reach the pipes, and let a cold tap drip slightly on the coldest nights.

If a pipe freezes or bursts

If a tap produces little or no water in freezing weather, a pipe may be frozen. Never use an open flame to thaw it. If a pipe has burst, shut off your main water valve immediately and call a plumber.