Singing water pipes can be caused by air that is trapped in the pipes. The air can cause a whistling or singing sound, or it can cause the pipes to knock or rattle.
choir members in your pipes
Water freezes at 0 deg C. As the water freezes in the pipes, it expands and it is the force of expansion which causes the pipes to burst.
some times when temperatures go really cold in winters it causes water to freeze and as the water in pipes starts to freeze, the expansion that takes place when water freezes causes pipes to break
Usually dissolved calcium is the cause of scaling in pipes that carry water.
Expansion and contraction
Head gasket
It causes corrosion
Bigger pipes
It is generally caused by the building up of sulphur in the pipes if your on a well.
water hammer and not being strapped down properly.
Electrolysis in plumbing affects the copper pipes used. If electrical wiring is installed too closely to copper water pipes, the electrical current running through the wiring charges to copper piping combined with the water and its properties causes electrolysis in the copper water pipes thereby weakening them.
The water is forces through the community's water pipes either by gravity from the reservoirs and water treatment plants, or is pumped to reach higher levels.