Is a Leaking Water Heater Dangerous?
Water heaters are dependent on sealed tanks or tight plumbing connections. A leak could result in wasted hot water and even dangerous consequences.
A question of many minds is a leaking water heater dangerous? The dangers of a leaky water heater are explained in this article. It also explains how to deal with a leaky water heater.
Is a Leaking Water Heater Dangerous? A Breakdown.
Leaks from water heaters are more than an inconvenience. They can be dangerous. following are the dangers of leaking a water heater:
Mold, Water Damage and Structural Hazard
- Even a small leak or drip can cause water pooling, which can eventually soak through the subflooring, foundation material and wood flooring. The floors can warp, and structural support can be compromised, requiring costly repairs.
- Mildew and mold thrive in damp environments. Indoor air quality can be affected by mold, which poses health risks for people with respiratory and allergy problems.
Electrical and Fire Hazards
- Electric and gas water heaters that have electrical components may be affected.
- Even if the water does not ignite instantly, it can cause corrosion of electrical components over time, particularly if it leaks from the bottom of the tank. It can lead to systems fail or malfunction in a hazardous way.
Explosion, gas leakage, and scaling hazards
- Leaks in gas water heaters can affect the burner, pilot light or flue. Ingress of water can cause pilot lights to go out or can interfere with combustion ventilation, leading to gas accumulations and carbon monoxide.
- A T&P valve malfunctioning or leaking can cause an over-inflated tank. In rare but serious cases, this could result in a rupture of the tank, leading to hot or cold water flooding your home.
- Leaks around hot-water valves or outlets can cause sudden hot steam or water discharges. This poses a real risk to pets and children, who could be scalded or burned.
How to detect if your water heater is leaking
Early warning signals will allow you to take action before the problem worsens. Be on the lookout for:
- There are water puddles on or around the heater base.
- Contact your local water company immediately if you notice any symptoms.
- You might notice that nearby, you may have noticed discolored or moist walls, cabinets or baseboards.
- Sudden changes in temperature or pressure of the hot water.
- Higher than normal water bills (due to ongoing losses).
- Strange odors such as rotten egg or moldy smells. Strange odors can detect gas leaks.
If you notice any of the following signs, it is important to investigate.
What to do when your water heater leaks
If your inspection confirms your water heater is leaking, here are some steps you can take. This will reduce the risk of further damage and minimize any risks.
- Turn off electricity or gas. Turning off the power can reduce damage. If your water heater uses electric power, you can turn off the circuit breakers. Shut the gas valve if it is gas.
- Stop the water flow by turning off the cold supply to the heater.
- If it is safe, you can drain the tank. Attach a hose to the valve and release the water. The water can be directed to a drain, which will reduce the internal pressure and stop water from escaping from the tank after it has been emptied.
- Contact a plumber for water heater repair if you suspect a leak coming from the bottom or a crack, or if there is a risk of gas or electricity.
- Remove valuable things if there is water pooling near them to prevent damage.
- If the valve is not the cause of the leak, but a cracked or corrosion tank, replace the unit. It may not be cost-effective or safe to repair the tank or fitting.
Important Note
Safety should always be a priority. If you are failing to DIY a leak, call a professional for an inspection and repair.
Conclusion:
A small leak in your water heater can be a warning sign. A leaking water heater, whether caused by corrosion or pressure buildup, can cause water damage, mold growth, electrical hazards, leaks of gas, and, in rare cases, explosions. So, yes, a leaking heater is dangerous. You must act quickly to protect yourself and your family.
Extra Learn…
Do not wait if you notice water leaks from your hot water tank, or if you suspect that your water heater is failing. Schedule an inspection by a plumber and turn off the water supply immediately.
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