In cold Massachusetts winters, frozen pipes are always a concern. Many people take steps to prevent pipes from freezing, such as buying insulation, putting heaters in basements, and buying foam covers for outdoor or underground water faucets.
While most people are aware a frozen pipe can burst, causing a great deal of property damage, they can also cause serious health concerns, such as exposing residents to lead and asbestos in older buildings. According to a recent news feature from Consumer Affairs, while most pipes in your home are heated and safe from freezing, problems can arise when a heater fails or if the pipe is an unheated area in or around your home.
When water inside a pipe freezes, it will expand due to physical properties of water. When it expands, there is nowhere for the water and ice to escape, so it puts increased pressure on the pipe. When the pressure gets too high, the pipe will fail and burst apart. It doesn’t matter if the pipe is made of metal, PVC, or another type of plastic resin. Once a pipe bursts, a stream of water is often released into the building.
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