Fire marshal issues tips to keep your pipes from freezing
State Fire Marshal Stephen Coan has issued advice to help the state’s property owners guard against or prevent freezing pipes.
Last week’s frigid temperatures caused many incidents of frozen pipes all around the state. “Despite the weekend’s comparably balmy temperature, we’re in the middle of another cold snap and frozen pipes are again a huge risk,” Coan said.
He issued the following tips Tuesday:
∎ When the weather is very cold outside, let the water drip from the faucet served by exposed pipes.
∎ Open kitchen and bathroom cabinet doors to allow warmer air to circulate around the plumbing.
∎ Keep the thermostat set to the same temperature both during the day and at night. By temporarily suspending the use of lower nighttime temperatures, you may incur a higher heating bill, but you can prevent a much more costly repair job if pipes freeze and burst.
∎ If you will be going away during cold weather, leave the heat on in your home, set to a temperature no lower than 55ºF.
To Thaw Frozen Pipes
If you turn on a faucet and only a trickle comes out, suspect a frozen pipe. Locate the suspected frozen area of the water pipe. Likely places include pipes running against exterior walls or where your water service enters your home through the foundation.
Keep the faucet open. As you treat the frozen pipe and the frozen area begins to melt, water will begin to flow through the frozen area. Running water through the pipe will help melt more ice in the pipe.
Apply heat to the section of pipe using an electric heating pad wrapped around the pipe, an electric hair dryer, or wrapping pipes with towels soaked in hot water. Do not use a blowtorch, kerosene or propane heater, charcoal stove, or other open flame device. A blowtorch can make water in a frozen pipe boil and cause the pipe to explode. All open flames in homes present a serious fire danger, as well as a severe risk of exposure to lethal carbon monoxide.
Apply heat until full water pressure is restored. If you are unable to locate the frozen area, if the frozen area is not accessible, or if you cannot thaw the pipe, call a licensed plumber.
Check all other faucets in your home to find out if you have additional frozen pipes. If one pipe freezes, others may freeze, too.
Be careful using space heaters to warm up areas near pipes. Don’t overload circuits. Try not to use extension cords but if you must, make sure they are rated for the appliance. Heat producing appliances need stronger extension cords than lamps.