Toilet Rubber Seal Leaking

A toilet flapper is the part of your toilet that seals the opening between the tank and the toilet bowl.

Toilet rubber seal leaking. A flapper that won t seal is simple to troubleshoot and just as simple to. When the toilet is flushed a rubber tank ball or flapper lifts out of the way and water rushes into the bowl. Toilet seal leak and repair guide how to diagnose repair toilets with leaky seals odors leaks into floors or ceilings odors traced to bad toilet seal or wax bowl ring how to replace a toilet seal or wax ring when to replace a toilet seal or wax bowl ring sewer gas odors in buildings traced to loose or leaky toilet drains how to repair problems causing plumbing drain sounds questions. An old worn tank ball or flapper is prone to leaks and the best way to fix it is to replace it.

The toilet fill valve is held in place by a large nut and it has a rubber seal to stop the water from leaking out of the toilet tank. The seal in the tank under the fill valve may be loose or worn. It could also be a leaking source valve. The first option could be a leak from the toilet fill valve base.

The most common culprit is the flapper a simple plastic and rubber item hiding in the watery depths of the toilet tank. When the nut is loose or the seal is bad there can be a leak at this location.