How to Fix Water Leaking from the Bottom of Your Toilet or When to Replace It
When flushing the toilet and noticing water leaking from the bottom, it's important to identify the source of the leak before deciding whether to repair or replace the toilet. Here are some steps and common fixes to help you troubleshoot and potentially resolve the issue.
Identify the Source of the Leak
Check the Base: Look around the base of the toilet for any signs of water pooling. If water is leaking from the base, it could be due to a faulty wax seal. Inspect the Tank: Sometimes the leak can originate from the tank and trickle down to the base. Check the tank bolts and water supply line for any leaks. Examine the Floor: If the floor around the toilet is wet, it may indicate a leak that’s not directly from the toilet itself.Common Causes and Fixes
Wax Seal Issue
Solution: If the wax seal is damaged or worn out, you’ll need to replace it. Turn off the water supply to the toilet. Drain the toilet by flushing it. Disconnect the water supply line and remove the toilet by unscrewing the bolts. Replace the old wax seal with a new one and reinstall the toilet.Loose Tank Bolts
If the tank bolts are loose, tighten them carefully to avoid cracking the tank. Ensure the gasket is in good condition.
Faulty Supply Line
If the leak is from the water supply line, it may need to be tightened or replaced.
When to Replace the Toilet
If your toilet is old, cracked, or has persistent issues even after repairs, it may be more cost-effective to replace it. If the leak is causing significant damage or if the toilet is not functioning properly after repairs, consider a replacement.Professional Help
If you’re unsure about diagnosing or fixing the problem, it may be best to consult a plumber. They can provide a professional assessment and recommend the best course of action.
Conclusion
Start by identifying the source of the leak and try to fix it based on the common causes listed. If repairs don’t resolve the issue, consider replacing the toilet.