Since 1997, HomeTips has guided millions of homeowners with original, expert advice for DIY home improvement and repair. Founder Don Vandervort, a nationally recognized authority, has written more than 30 books and countless magazine articles, been a host on HGTV, and served as MSN's home improvement expert. MORE
Unless there is visible sewage from a backup, foul odors occur when sewer gases enter through drain and vent pipes. This happens most often in a seldom-used bathroom or basement area. Water in the trap evaporates, eliminating the barrier it provides.
If refilling the fixture or pouring water into the drain doesn’t eliminate the odor (give the odor a chance to dissipate by opening doors and windows), the cause may be something else, such as a dead rodent.
Related Search Terms:
what to do if sink drain smells bad, how to fix sink drain odor, sink drain smells bad, bathtub drain smells bad, odor from drain, odor from bathtub drain, how to get rid of bad odor in bathroom drain, how to repair foul odor in bath drains