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  2. How homeowners can prevent pipes from freezing during winter

    www.aol.com/weather/homeowners-prevent-pipes...

    Fortunately, following a few simple tips can help prevent the costly damage often caused by frozen pipes. To avoid a potential mess and expensive repairs, here are some effective strategies to ...

  3. How to Fix Your Frozen Pipes, According to Experts - AOL

    www.aol.com/keep-pipes-freezing-winter-according...

    Wrap the pipe with a hot towel: Soak it in hot water and wrap it around the frozen section. Apply a salt solution : Mix salt with warm water and apply it to the frozen area. Salt lowers the ...

  4. How to prevent pipes from freezing in your home (and how to ...

    www.aol.com/prevent-pipes-freezing-home-thaw...

    As the frozen pipes are treated, water will begin to melt and flow through the frozen areas. The running water through the pipe will help melt the ice. Apply heat to frozen pipes until full water ...

  5. Mpemba effect - Wikipedia

    en.wikipedia.org/wiki/Mpemba_effect

    The Mpemba effect is the name given to the observation that a liquid (typically water) that is initially hot can freeze faster than the same liquid which begins cold, under otherwise similar conditions. There is disagreement about its theoretical basis and the parameters required to produce the effect.

  6. Trace heating - Wikipedia

    en.wikipedia.org/wiki/Trace_heating

    Hot water service piping can also be traced, so that a circulating system is not needed to provide hot water at outlets. The combination of trace heating and the correct thermal insulation for the operating ambient temperature maintains a thermal balance where the heat output from the trace heating matches the heat loss from the pipe.

  7. Pipe insulation - Wikipedia

    en.wikipedia.org/wiki/Pipe_insulation

    When water freezes it expands and this expansion can cause failure of a pipe system in any one of a number of ways. Pipe insulation cannot prevent the freezing of standing water in pipework, but it can increase the time required for freezing to occur—thereby reducing the risk of the water in the pipes freezing.

  8. How to keep your pipes from freezing during cold temperatures ...

    www.aol.com/keep-pipes-freezing-during-cold...

    The preventative measures below aim to help reduce the risk of frozen water pipes. Lowering energy costs during the winter: As frigid weather nears, follow these tips to keep warm and save on ...

  9. Backflow prevention device - Wikipedia

    en.wikipedia.org/wiki/Backflow_prevention_device

    Water pressure may fail or be reduced when a water main bursts, pipes freeze, or there is unexpectedly high demand on the water system (for example, when several fire hydrants are opened). Reduced pressure in the pipe may allow contaminated water from the soil, from storage, or from other sources to be drawn up into the system.