![A leaking relief valve at the water heater: why it's leaking and what to do about it - Structure Tech Home Inspections A leaking relief valve at the water heater: why it's leaking and what to do about it - Structure Tech Home Inspections](http://www.structuretech1.com/wp-content/uploads/2012/01/Natural-expansion.jpg)
A leaking relief valve at the water heater: why it's leaking and what to do about it - Structure Tech Home Inspections
![MyGuard Automatic Hot Water Heater Shut Off System and Water Leak Alarm and Detector, Quality Design and Material, Easy Installation, Compatible with Most Lever Action Ball Valves, Water Detectors - Amazon Canada MyGuard Automatic Hot Water Heater Shut Off System and Water Leak Alarm and Detector, Quality Design and Material, Easy Installation, Compatible with Most Lever Action Ball Valves, Water Detectors - Amazon Canada](https://m.media-amazon.com/images/I/41-7TLQ1IRL._AC_.jpg)
MyGuard Automatic Hot Water Heater Shut Off System and Water Leak Alarm and Detector, Quality Design and Material, Easy Installation, Compatible with Most Lever Action Ball Valves, Water Detectors - Amazon Canada
![plumbing - Why does shutting off cold water valve to the water heater shut down cold water in entire house? - Home Improvement Stack Exchange plumbing - Why does shutting off cold water valve to the water heater shut down cold water in entire house? - Home Improvement Stack Exchange](https://i.stack.imgur.com/5klo9.jpg)
plumbing - Why does shutting off cold water valve to the water heater shut down cold water in entire house? - Home Improvement Stack Exchange
![Shutting Down an Electric Water Heater | Electric Water Heaters | Water Heaters | Plumbing | Repair Topics Shutting Down an Electric Water Heater | Electric Water Heaters | Water Heaters | Plumbing | Repair Topics](https://www.home-repair-central.com/images/typical-electric-water-heat.jpg)
Shutting Down an Electric Water Heater | Electric Water Heaters | Water Heaters | Plumbing | Repair Topics
![FloodStop Water Heater Auto-Shutoff Valve, FS3/4NPT, V4 Controller, Water Damage Prevention: Other Products: Amazon.com: Tools & Home Improvement FloodStop Water Heater Auto-Shutoff Valve, FS3/4NPT, V4 Controller, Water Damage Prevention: Other Products: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/81CfuxeusdL._CR0,204,1224,1224_UX256.jpg)
FloodStop Water Heater Auto-Shutoff Valve, FS3/4NPT, V4 Controller, Water Damage Prevention: Other Products: Amazon.com: Tools & Home Improvement
![9 50 DHRS - 50 Gallon Smart Medium Electric Water Heater w/Leak Detection and Optional Shut Off Valve - 9 Year Warranty | Reliance Water Heaters - Your Neighborhood Water Heater Source 9 50 DHRS - 50 Gallon Smart Medium Electric Water Heater w/Leak Detection and Optional Shut Off Valve - 9 Year Warranty | Reliance Water Heaters - Your Neighborhood Water Heater Source](https://resources.whmaas.com/images/reliance/Reliance-Residential-Smart-Electric-Short-9-year-Water-Heater.png)