It often takes several days to detect water leakage in the house. So that by the time you find it you could have wasted a lot of water or damaged your property.

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The danger with pipes bursts is that they can flood your house in seconds. Those accidents cause on average $5,000 in damage on average.

There is a simple way to avoid this and probably the idea with the return on the investment.

How does it work?

Install an automated shut off valve linked with leak sensors that would stop the water supply immediately at any sign of water.

  • Place leak sensors to all wet areas. This is generally under each sink and bathrooms/laundry rooms
  • Shut off valve should be installed on mains (recommended) or in each wet room
  • Plumbers support is recommended when installing mains water shut off valve

TIP: You can use the water shut off valve to switch on and off your mains remotely when leaving for a long time. Perfect for holiday homes or for peace of mind

What do you need? (And How Much It Costs)

DeviceOur RecommendationPrice

IR hub

A dedicated bridge
that emulates your
IR remote
$10 - $30

RF hub

RF bridge that emulates your Remote

 

  • Sonoff RF Bridge ($23.99) is our favourite RF bridge. The first thing you need to do is to flash it with Tasmota. This will allow you to connect to your bridge but also just control the bridge better.
$20 - $30

Shut off valve

A valve that will close and open water supply
  • leakSMART Water Leak Detection Kit ($365.72) is a more expensive option. It has all you need to set you up shut off valve. There are some negative comments on the hub but it works well in general.
  • Grohe 22503LN0 (from $14.00) is even more expensive. For the additional price, you have flow sensors capable to detect the pipe bursts without the sensors and better overall build quality. At the same, it has fewer options for integrating with your smart hub.
$99 - $400

Door/Window Sensor

Reports if a door or window is open or closed
  • Zigbee:  SmartThings Multipurpose Sensor ($19.81) is the best sensor by Samsung. Reliable, good battery life and looks amazing
  • Z-wave:  Z-Wave Door & Window Sensor ($30.42) is the sensor we recommend by Ecolink. It is easy to install, has up to 3 years of battery life and great customer feedback
$20 - $30

Motion Sensor 

Detects any motion. Ideally combined with luminance sensor.
A relatively simple device, with the price mainly dependent on the protocol you are using:
  • Zigbee Motion Sensor: SmartThings sensor ($24.94) is the best for its price and stability.
$25 - $60

Water leak detector

A sensor that will trigger the shut-off valve to work
  • Samsung Leak Detector ($19.95) is the most affordable and simple solution. At this price, you should cover all the areas in your house. Requires A Smart Hub
  • FIBARO Flood Sensor ($54.99) is a very good Z-wave leak detector. It has great battery life, easy to pair and very accurate at alarms. Requires A Smart Hub
$20 - $55

Outlet 

Allows you to remotely switch on and off. Can be retrofitted to any existing devices. 
  • Wifi outlet: Kasa Smart WiFi Plug (price for 2 - $34.99) is the best for price and local connectivity.
$20 - $35

Smart Colour Bulb

A a colour bulb you can remotely control 

$24 - $35

White Bulb

Practical bulb that would work for majority of use cases
$10 - $20

Switch US

Switch to turn on and off lights. Require neutral wire in the box.
$30 - $45

Read: Automatic Water Shut Off Valves Review (And 10 best wifi water valves)

You might also consider:

  • Smart Hub ($60 – $100; assumed exists already) – As we discussed in our smart home manifesto, all of the advanced automation require a smart hub to manage the routines and control all your systems together. We recommend SmartThings v3 hub ($64.97)  for the majority users, but please see our definitive guide to smart hubs (and review of 3 best smart hubs out of 10 we reviewed)

How to set up this automation?

Section below will have step by step instructions how to set this automation routine in the most popular smart hubs like SmartThings, Home Assistant, HomeSeer and Hubitat

Please leave comments below if you have any questions, or interested in the instruction for a specific system. This will help us to better focus our effort.