1. Run water down the affected drain for 30 to 60 seconds to replenish the water reservoir within the U-shaped pipe, which acts as a barrier against sewer gases.
2. Observe the area for a few minutes to ensure the foul odor dissipates once the water seal is restored.
3. For drains that are used infrequently, pour approximately 1/2 cup of mineral oil into the drain after refilling it with water; the oil creates a thin layer on the surface that significantly slows the rate of evaporation.
Comments
Sign in to join the conversation
Sign InNo comments yet. Be the first to share your thoughts!