Water Mains Leak
What causes a water mains leak? As the weather turns cold, a water mains leak becomes more common. When there is a very hard frost, an excess of water or when it dries out in the summer months the ground expands and contracts. This movement can cause pipes to pull apart at the joints, weaken or crack and consequently leak valuable water. Pipe corrosion, soil conditions, age and ground movement can also cause a water mains leak. If a hole or crack develops in the pipe, it might not be noticed right away. The water will typically find its way to the surface and because the water main is under pressure the water will continue to flow until the water mains leak is repaired. How to check for a water mains leak If you have a leak on your supply pipe, it is your responsibility (if you are the property owner) to ensure that the leak is repaired promptly. There are a number of simple checks you can do to check whether you have a leak: Do you have a damp patch in the garden, driv