Can a tub overflow drain cause a leak?

You wouldn’t think a bathtub overflow drain would be the source of a water leak, especially if you never fill the tub to a level at which water would enter the opening. You, like me, could be very wrong.

How does the overflow gasket in a bathtub work?

The bathtub overflow gasket is an important part of this contained system. The rubber or neoprene washer forms a seal between the backside of the tub wall and the overflow drain opening. When water in the bathtub reaches the small hole in the overflow cover plate, the overflow drain channels the excess back down into the tub’s main drain pipe.

What causes water to leak out of bathtub?

1. Clogged Overflow Drain – Over time, every day use clogs the drain with debris and soap scum. 2. Leaky Overflow Tube – Leaks in the overflow drain tube seep outside the tub drain and through the bathroom floor. 3. Damaged Overflow Gasket – A cracked or deteriorated overflow gasket allows water to escape the overflow drain.

What do you do when your bathtub overflows?

When a tub leak appears, often the impulse is to tear out the ceiling from below in an effort to fix the drain trap, when in reality, it may be the overflow tube that needs tightening or a replacement gasket.

You wouldn’t think a bathtub overflow drain would be the source of a water leak, especially if you never fill the tub to a level at which water would enter the opening. You, like me, could be very wrong.

The bathtub overflow gasket is an important part of this contained system. The rubber or neoprene washer forms a seal between the backside of the tub wall and the overflow drain opening. When water in the bathtub reaches the small hole in the overflow cover plate, the overflow drain channels the excess back down into the tub’s main drain pipe.

1. Clogged Overflow Drain – Over time, every day use clogs the drain with debris and soap scum. 2. Leaky Overflow Tube – Leaks in the overflow drain tube seep outside the tub drain and through the bathroom floor. 3. Damaged Overflow Gasket – A cracked or deteriorated overflow gasket allows water to escape the overflow drain.

Can a leaky gasket cause a bathtub to leak?

A simple leaky gasket can cause a big problem. You wouldn’t think a bathtub overflow drain would be the source of a water leak, especially if you never fill the tub to a level at which water would enter the opening. You, like me, could be very wrong.