Water leaking from under the bathtub: Possible causes

 

The bathroom, with all its plumbing, is the place most prone to leakage, with the bathtub at the forefront. In most cases, people do not realise the bathtub is leaking until mould forms, or they see water leaking from the ceiling under the bath. 

Also, if you live in a rather old property and are wondering how to locate the source of the leak, read on and discover the causes and possible solutions for water leaks from under the bathtub.

Why does the bathtub leak from underneath?

Bathtub leaks should not be ignored, even if they start small. Over time, they grow larger and can cause flooding. You already know that mould can also form, so this is another reason not to put off a repair. So why is the bathtub leaking underneath?

The bathtub is cracked - this is the first and most obvious cause, but it is not always so obvious. Some cracks may be as subtle as a hairline, but they still cause problems. Watch the water carefully for any areas that appear to be sucked downwards. If you notice a crack, you can repair it by purchasing a repair kit. There are two types on the market: those for surface repairs and those for internal repairs. Both come with self-explanatory instructions, so they should be easy to implement.

Bathtub faucets leak - This is the most common problem that everyone ignores because the water runs into the bathtub and does not cause mould to form. However, the continuous dripping can start to corrode the affected area. Usually, rubber washers inside the faucets are the cause of the leak. It is possible to repair the dripping faucet yourself, provided you have a screwdriver and an adjustable spanner. However, it is possible that the problem is not the washers, but the taps themselves, in which case you should contact a professional.

Leakage of the bathtub overflow pipe - This pipe is located at the back of the bathtub. The most common reason is the seal between the overflow pipe and the tub, which dries out and cracks with age or due to lack of moisture. You can replace it yourself, but some initial preparation is necessary.

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