Drop-in (Self-Rimming): Easy to install, sits on the counter. Undermount: Sleek, mounted beneath the counter for easy cleaning. Vessel: Sits on top of the counter for a modern look. Pedestal: Freestanding, ideal for small bathrooms. Wall-Mounted: Space-saving, with exposed plumbing.

Common causes: Clogged drain, hair/debris buildup, or a blocked P-trap.

Solution: Use a plunger, drain snake, or clean the P-trap.

Possible causes: Leaky pipes, loose connections, or a damaged sink seal.

Fix: Check supply lines, drain pipes, and sealant around the sink.