Preventing water damage from appliances
This video has great information.
Washing machines
Routinely check the supply line connected to your washing machine.
All materials have a life expectancy, which can be lengthened or shortened by many factors: water type, water pressure, installation techniques and use frequency. Look for signs of leaking like corrosion or water deposits. If needed, replace the rubber or rigid metal with braided metal supply lines, many of which have built-in leak detectors and shutoff valves.
Refrigerators
Refrigerators with icemakers can spring a leak if the water line gets damaged, clogged or crimped. Check the water supply line to make sure it is securely attached. If at some point, you do have to replace the line, the good news is it only costs around $25.
Dishwashers
Your dishwasher can leak under the sink or around its base. Check for:
- Discoloration of the dishwasher or floor
- Warped or soft floor materials
- Water damage to nearby cabinets
If you find any of these signs, call a plumber to see if your dishwasher can be repaired, or if it’s time to replace it.
Sump pumps
If your home has a sump pump, you should have a back-up to your primary power source installed, like a battery backup or generator. Test it annually, preferably before your wettest season.