Kevin Cook for Idaho Senate Ribbon

Dealing with leaks in your plumbing system is not only frustrating but can also be expensive. These leaks can cause property damage, water waste, and even health concerns. Although leaks can happen at any time, it is important to understand some of the common causes of leaks and how you can prevent them. In this blog post, we will delve into some of the reasons why pipes and plumbing systems develop leaks.


One of the most prevalent causes of leaks in plumbing systems is corrosion. Over time, metal pipes in your plumbing system can corrode due to the minerals present in the water supply. This can lead to weak spots that eventually result in leaks. Even non-metal pipes can be prone to leaks and pits due to chemical reactions with the surrounding environment. Plumbing professionals can use specialized coatings and sleeves to prevent corrosion and extend the life of your pipes.

High Water Pressure

Another common cause of leaks is when water is under too much pressure. High water pressure can lead to damaged pipes, fittings, and even appliances. With time, the strain can lead to cracks and leaks. A plumber can install a pressure-reducing valve (PRV) to safely control the water pressure coming into your home.


Clogged plumbing systems can also cause pipes to burst and leak due to water backlogging. When water pressure builds up behind the node, it can cause leaks in vulnerable areas like fittings, connections or joints. Professional drain cleaning can help to either prevent or clear the obstruction before it can cause a problem.

Age of Plumbing System

The age of your plumbing system also plays a role in potential leaks. Typically, older homes have older pipes, which can break down over the years due to wear and tear. Older pipes present numerous potential leak hazards, such as rusted metal pipes and tree root infiltration. If you live in an older home, it’s a good idea to have a plumber carry out regular maintenance to check for hidden leaks and ensure that your pipes are in good condition.

Installation Errors

Finally, leaks due to poor installation account for about 20% of all leaks in plumbing systems. Small installation mistakes – such as poor fitting, improper pipe slope, or poorly sealed pipes – can all lead to leaks down the line. During the installation of new pipes and plumbing fixtures, it’s important to ensure that the work is being done by a qualified and licensed plumber with expertise in the installation of plumbing systems.


In conclusion, there are several potential causes of leaks in pipes and plumbing systems. Whether it’s due to corrosion, high water pressure, clogs, age, or installation errors, it’s important to have your plumbing system checked regularly and repaired promptly in the event of any leaks. As soon as you notice signs of a leak – such as a sudden increase in water bills, reduced water pressure, or water stains on your walls – it’s time to call a professional plumber. By investing in regular maintenance of your plumbing, you can help prevent leaks and costly property damage in the future. If you do experience a leak, always remember to call a licensed and experienced plumber.