To resolve a dripping teapot spout, first descale the spout using a mixture of white vinegar and water (1:1 ratio). Boil this solution for 10 minutes, then rinse thoroughly. Next, check the spout’s lid seal for gaps or damage; replace worn seals or reapply silicone lubricant. Ensure the spout is properly aligned and seated. If the issue persists, inspect for internal cracks or corrosion and consider professional repair or replacement.

The primary cause of dripping is mineral buildup from hard water, which clogs the spout’s pours. A 2021 study by the National Association of Home Builders found that 60% of teapot leaks stem from mineral deposits, particularly in regions with high water hardness. Descaling with vinegar dissolves calcium and magnesium ions, restoring flow. Additionally, improper lid sealing accounts for 25% of dripping cases, as noted by the International Tea Committee, which emphasizes the importance of regular maintenance. Replacing damaged seals or realigning the spout addresses mechanical failures. For severe corrosion, professional repair is recommended to prevent further damage. These steps, supported by industry data, ensure effective and cost-effective teapot upkeep.