A is a common winter plumbing headache, especially in homes with poor insulation or pipes located near exterior walls . Because the "P-trap"—the U-shaped pipe under your tub—always holds a small amount of standing water to block sewer gases, it is the most vulnerable point for ice blockages when temperatures plummet. Warning Signs of a Frozen Drain
A frozen bath drain is a solvable issue if caught early. The priority is gentle, gradual thawing to prevent pipe rupture. Homeowners should focus on the "Salt & Hot Water" method for internal melting and external heat sources for pipes in the wall. If the blockage persists after 24 hours or if a pipe burst is suspected, a licensed plumber should be contacted immediately. frozen bath drain