Mar 13, 2025
1. Identify the Fastening Mechanism
Most overflow rings are secured by screws or a clamping mechanism. For modern designs, look for a small screw (often hidden) that clamps the ring to the sink body. If the ring is plastic, it might be held in place by a threaded plastic nut underneath the sink.
2. Remove the Drain Assembly (If Necessary)
Disconnect the drainpipe beneath the sink to access the overflow components.
Use a wrench or pliers to loosen the locking nut connecting the drain to the sink. This step may require removing the entire drain assembly to reach the overflow ring.
3. Loosen the Overflow Ring
For screw-fastened rings: Locate the screw (often on the underside of the sink) and use a screwdriver to remove it. If the screw is corroded, apply penetrating oil (e.g., WD-40) to loosen it.
For threaded rings: Use a pipe wrench or adjustable pliers to grip the ring and turn it counterclockwise. If it’s stuck, tap gently with a rubber mallet to break the seal.
4. Address Sealant or Adhesive
If the ring is sealed with plumber’s putty or silicone, carefully scrape away the residue with a utility knife or putty knife to avoid damaging the sink surface.
5. Check for Hidden Clips or Gaskets
Some overflow rings have a rubber gasket or spring clip securing them. Remove the clip or pry out the gasket with a flathead screwdriver.
6. Clean and Inspect
Once removed, clean the overflow hole and inspect the ring for damage. Replace any worn-out seals or gaskets to prevent future leaks.
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