Do not use propane torches, blowtorches, space heaters, or candles to thaw a pipe. Open flames create a severe fire hazard and will easily destroy PVC pipes.
To avoid frozen drain pipes in the future, consider the following preventive measures:
Heat tape is a thermostatically-controlled electrical cable that you wrap around your pipes to keep them warm. While often used as a preventive measure, it can also be used to actively thaw a pipe. Buy and follow the manufacturer’s installation instructions explicitly. Never overlap the tape on itself, as this can cause overheating and a fire. how to unfreeze a drain pipe 2021
When the winter of 2021 brought record-shattering cold to places that rarely see a snowflake, homeowners everywhere faced a common, icy enemy: the frozen drain pipe. Unlike a frozen supply line, which just stops the water from coming in, a frozen drain keeps the "used" water exactly where you don’t want it—in your sink, tub, or floor.
Third, homeowner insurance policies typically cover sudden and accidental water damage from burst pipes. The Texas Department of Insurance noted that most standard homeowner policies cover this type of damage, though coverage varies by policy. If you experience a burst pipe, document the damage with photographs and contact your insurance agent promptly. Do not use propane torches, blowtorches, space heaters,
: Direct warm air from a hair dryer or heat lamp onto the exposed section of the pipe. Keep the heat source moving to avoid overheating one spot.
Before you begin, locate your main water shut-off valve. If a pipe has already cracked, water will flood your home the moment the ice melts. Knowing how to cut the water supply instantly is your best insurance policy. Method 1: The Boiling Water Flush (Easiest) While often used as a preventive measure, it
: Run your hands along the pipe. The section that feels icy cold to the touch is your target area. Step 2: Clear the Path