Why pipes burst
Water expands when it freezes, and pressure builds between the ice and a closed faucet. Pipes in crawl spaces, attics and exterior walls are most at risk.
Insulate and seal
Foam sleeves and heat tape protect exposed pipes. Seal drafts around pipes where they enter the house.
In a hard freeze
Let faucets drip, open cabinet doors under sinks and keep the heat on, even when you are away.
Know your shutoff
Locate the main valve and test it. Everyone in the household should know where it is.
Check older plumbing
Aging pipes, fittings and hoses fail without freezing. Replace braided hoses and look for corrosion.
If a pipe freezes
Shut off the water and call a plumber. Never use an open flame to thaw a pipe.
Our advice in one sentence
Insulate, drip in a freeze and know your shutoff.
