Common Water Leaks

Water leaks in the home can be from a variety of sources, from dripping taps to leaking toilets. Water leaks can be costly, so looking after your heating and water system correctly should be a priority. Many properties use macerating pumps by saniflo. These should be regularly maintained to avoid any leakages.

Even if a leak is relatively minor, it may still cause plenty of damage over time, and if you’re on a water meter it could cost a lot too. Fixing a leak will save you money and avoid damaging your property any further. Here are some of the most common water leaks found in the home.

While some will require the services of a professional plumber, many can be dealt with by anyone with some competent DIY skills.

Dripping Taps

Possibly the most common water leak is the dripping tap, usually caused by a washer wearing out. There are several reasons a tap may become leaky: they are not turned off properly; over-tightening of a tap; turning a tap off with force which can cause wear to the tap washer; a quarter-turn tap may develop a leak due to debris becoming wedged in the quarter-turn tap valve or water being too hot. Turn off the water supply before investigating.

Leaking Radiator

This is often discovered around October time when the heating is turned on and radiator valves have become stuck over the summer months from lack of use. Replacing the valve is a fiddly job and best left to a professional, but it is a good idea to check if tightening up the coupling nut will solve the problem first. Corrosion of the pipes is also common, as they are permanently exposed to water.

Leaking Toilet

Possibly the most irritating water leak is from the toilet, and this can leak in several ways. A crack in the tank or bowl must be replaced immediately. A damaged or broken ballcock and float valve can lead to an overflowing cistern. A faulty fill valve or worn feed line can cause water to constantly drain into the cistern. Combine this with a blocked overflow pipe and the tank may overflow.

Leak Under the Bath

A leak from the bath, especially in an upstairs bathroom, can cause some very serious damage to ceilings and floors, so it is essential to not only spot it early but to get it fixed immediately. A leaking bath can be caused by poor seals around the wastes (overflow or plughole), the sealant around the bath failing or leaking pipes which may require the side panel of the bath to be removed to spot the issue. Bath leakage is commonly identified by damage and staining to the ceiling of the room beneath.

Leaking Shower

A leaking shower hose is very common and generally occurs when the hose has exceeded its life expectancy (which is normally long). It is easy to replace with a new hose. Enclosed shower leaks can be similar to bath leaks. Check the pipe work and sealant joints. Pipes can be hidden behind tiles so are harder to get at. Look for signs of damage such as tiles lifting. Shower pumps can help improve the performance of your shower and increase the water pressure. High-quality pumps have good safety and durability records and continue to improve, but there is always a chance that a pump valve is the cause of the leak.

Leaking Sink

This is normally caused by one of the following three issues: a leaking water hose that causes lots of mess, spraying water everywhere; a leaking drain line that can be identified by letting water run down the drain or emptying a full sink; a faulty drain seal around the plughole that is easily identified by filling the sink and leaving it and seeing if the level drops or if moisture appears beneath the sink.

Leaking Pumps

You may have booster pumps, domestic sanitary pumps or heating circulation and hot water pumps in your home. It is always best to use high-quality pumps that are known for their durability and safety records. Cheap, low-quality pumps may be the cause of leakages in the home. Pumps are becoming increasingly more reliable, but leaks do occur, mainly due to the vibration they produce when the power shower or central heating is on.

Leaking Boiler

This is possibly one of the most expensive leaks to fix. A boiler can leak at any age, but cheaper boilers are more likely to leak than more expensive ones. There are many boiler parts that can go wrong and start to leak, and it is advisable to call out a professional plumber if your boiler is leaking.

These are the most frequently found water leaks in the home. If you discover a leak, you should try to ascertain where it is coming from. Turn off the water supply to prevent more water from leaking. Then either attempt to fix it if you feel it is something you can do, or call out a professional plumber to carry out the repairs. The quicker you deal with a leak in your home, the less damage it will cause and the cheaper it will be.

Looking for more information on fixing low water pressure? Read our complete guide here.