Unthaw Bathtub Drain ^new^ — How To

If you cannot locate the freeze, if the pipes are inaccessible, or if you notice water leaking from the pipe while thawing, call a licensed plumber immediately. A cracked pipe can cause significant water damage once the ice melts.

If plain hot water isn't cutting it, table salt can help lower the freezing point of the ice.

When temperatures drop below freezing, the water trapped in your bathtub drain or P-trap can turn to ice, blocking the pipe completely. Here’s how to safely unthaw it without damaging your plumbing.