Toilet Mobile Base Leakage
The approach to addressing leakage in a toilet's mobile base depends on the severity and cause of the leak. Common causes include aging of the sealing ring, loose screws, or failure of the silicone sealant. Here are the specific handling steps:
Minor Seepage: Reapply Sealant or Tighten Screws
If the base only exhibits minor seepage, non-disassembly repair can be attempted first. First, clean the existing sealant: Use a utility knife or scraper to thoroughly remove the old silicone sealant at the contact point between the toilet base and the floor. Pay special attention to removing any residual dirt and mildew to ensure the contact surface is dry and clean. Next, reapply sealant: Choose a mold-resistant neutral silicone sealant and apply it evenly along the edge of the base to form a continuous sealing layer. After applying, use your finger or a tool to flatten the sealant joint to enhance the sealing effect. If the seepage is caused by loose screws: Use a wrench to tighten the fixing screws around the base (usually located on both sides at the back of the toilet). If the screws are rusted and cannot be tightened, replace them with new screws before fixing.
Heavy Seepage or Odor After Flushing: Replace the Sealing Ring (Flange)
If the leakage is accompanied by an odor or a large amount of water, it indicates that the sealing ring (flange) has failed and the toilet needs to be disassembled for replacement. Step 1: Turn off the water supply valve: Rotate the water supply valve on the side of the toilet tank to the closed position to drain the remaining water in the tank. Step 2: Disassemble the toilet: Use a wrench to remove the fixing screws around the base and gently shake the toilet to separate it from the floor. If the adhesion is tight, use a utility knife to cut along the edge of the base to remove any residual silicone sealant. Step 3: Clean and replace: After moving the toilet, thoroughly clean any debris, the old sealing ring, and dirt from the drain opening to ensure the drain pipe opening is flat. Place the new sealing ring (flange) over the drain pipe, ensuring it fits tightly against the pipe opening. Step 4: Reinstall: Align the toilet with the drain pipe and slowly lower it, avoiding misalignment of the sealing ring. After it is seated properly, reinstall and tighten the fixing screws, and finally reapply sealant along the edge of the base. Step 5: Check: Turn on the water supply valve and flush to test for leaks. If there is still leakage, readjust the sealing ring or the tightness of the screws.
Precautions: Before operating, prepare tools (wrench, utility knife, sealant, etc.). If you are not familiar with disassembling the toilet, it is recommended to contact a professional repair person. When replacing the sealing ring, choose a model that matches the diameter of the drain pipe to avoid sealing failure due to size mismatch.
