01/09/2023
How To Prevent Frozen Pipes
Emerson recommends the following steps to prevent frozen pipes from damaging your home or business.
Heating cables: Installing electric heating cables on your pipes is one way to prevent frozen pipes. Combined with an integrated thermostat, this system automatically turns on when temperatures drop below freezing. Heating cables provide the needed warmth to keep pipes from freezing, but not enough to heat the water inside of the pipes. The thermostat controls the system, powering on the cable only when needed. For the best performance, pipe sleeves can be installed over the cable to help retain heat, and plastic pipes can be wrapped in aluminum foil so the heat is dissipated evenly in the pipe.
Basic maintenance: Prevent frozen pipes with some simple, inexpensive steps. For example, as long as the water’s flowing through the pipes, even if it is just a trickle, there’s less chance of it forming into ice. Let water drip from the faucets served by exposed pipes on cold days when your home is at risk. Plumbers recommend running water from both the hot and cold taps. Also, keep your thermostat set above 55° F. A constant circulation of warm air may help prevent burst pipes. Leaving cabinet doors open and using a fan to circulate warmer air can help, too, if kitchen or bathroom pipes lie near exterior walls. Emerson also recommends draining and disconnecting garden hoses before cold weather arrives.
Sleeves and seals: Seal cracks, holes, windows, doors, and other openings along the exterior walls with sealant, caulk, or insulation to prevent frigid air from penetrating the wall cavity. On the interior, insulate and seal attic penetrations such as partition walls, vents, plumbing stacks, and electric and mechanical chases. Pipe sleeves could be useful for pipes that run through the attic or crawl space. The foam pieces should be tight against each other, and users should seal the slits and joints with duct tape. Exterior faucets can also be insulated with foam faucet covers.
Source: National Association of REALTORS®