to thaw the pipe, or wrap it in towels soaked in hot water, according to the Red Cross. Don’t use any device with an open flame, like a blowtorch, kerosene/propane heater or charcoal stove.

or a portable space heater (kept away from flammable materials), or by wrapping pipes with towels soaked in hot water. As tempting as it may be, do not use a blowtorch, a kerosene or propane ...

Warm towels: Wrap the pipe with towels soaked in hot water. Keep replacing them as they cool. Space heater: Place a space heater near the frozen area (keep it away from flammable materials).