What are the main causes of burst pipes
Burst pipes can cause significant water damage and disruption. The main causes of burst pipes include:
1. Freezing Temperatures
Water expands as it freezes, increasing pressure inside the pipe.
Pipes made of metal or exposed in unheated areas (like basements,
attics, or
exterior walls) are most at risk.
The expanding ice can crack or burst the pipe.
2. High Water Pressure
Excessive pressure (above 60–80 psi) can strain pipes.
It accelerates wear on joints and weak spots, eventually leading to
rupture.
Common causes: malfunctioning pressure regulators, city supply
surges.
3. Corrosion and Aging Pipes
Metal pipes (especially galvanized steel or iron) corrode over
time.
Corrosion weakens pipe walls until they eventually fail.
Older homes with outdated plumbing systems are at greater risk.
4. Clogs and Blockages
Severe clogs can increase pressure behind the blockage.
Grease, debris, or mineral buildup are common culprits.
In some cases, blockages can even cause pipes to back up and burst.
