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Here’s Why Water Heaters Burst


water heater with lime scale build up

A water heater that burst is one of the worst plumbing emergencies that homeowners can encounter. This can cause severe damage to your property when not dealt with right away. Fortunately, it can be easy to prevent water heaters from bursting. Charlotte Plumbing Masters, the expert provider of water heater repair in Charlotte, NC, explains the top reasons why heaters burst and how you can prevent them:

1. Sediment Build-up

This is the most common cause of water heater ruptures. Sediments build up inside your tank and cause it to become brittle and break over time. This residue can include pieces of minerals, rust, calcium, and other chemicals that are not removed by the water softener. Sediments will result in a bursting water heater if they build up in sufficient quantity and thickness. Investing in a water filtration system will get rid of the sediments in your water and prevent the need for premature water heater replacement.

2. Rust Corroding the Tank

Another common cause for bursting water heaters is rust. While an anode rod in the tank is built in to help prevent rust and corrosion, this also wears down over time. Replacing the anode rod as needed and following a regular maintenance routine will help prevent your heater from bursting. If your water heater is due for a replacement, consider investing in a tankless water heater, as these do not encounter this problem because they are sealed to prevent any issues.

3. Too Much Internal Pressure

Water pressure is one of the most common reasons a water heater bursts. Usually, tankless water heaters can handle the pressure better than old and damaged tank-based water heaters. If you notice that your water heater is experiencing problems with pressure, check to see whether the tank lining has corroded or is otherwise damaged. This may cause an over-pressurization of the heating element, causing it to burst. Schedule prompt water heater services at the first sign of a problem.

Whether you need a new water heater installation or emergency repairs, you can count on Charlotte Plumbing Masters. Contact us today to schedule an appointment.

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