How to Prevent Water Damage in Your Home

The Cost of Water Damage

Water damage is the second most common home insurance claim. Average claim: $10,000+.

But the real cost goes beyond money:

• Weeks of disruption
• Mold and health risks
• Permanent damage to irreplaceable items
• Stress and hassle

Prevention is far easier than repair.

Roof and Exterior Protection

Roof Maintenance

• Inspect annually: Look for damaged shingles, sagging, debris
• Clean gutters: Clogged gutters cause water to back up under shingles
• Trim branches: Debris accelerates deterioration and moss growth
• Address moss: Treat before it damages shingles
• Check flashing: Around chimneys, vents, skylights

Gutters and Downspouts

• Clean twice yearly: Spring and fall minimum
• Check for damage: Sagging, holes, separated joints
• Extend downspouts: Discharge water 4-6 feet from foundation
• Consider guards: Reduce cleaning frequency

Foundation and Grading

• Grade away from house: Soil should slope away, not toward, the foundation
• Check window wells: Clear drains, no standing water
• Maintain foundation: Seal cracks before they grow
• Keep plants back: Roots and moisture don't belong against the foundation

Plumbing Protection

Regular Inspection Points

• Under sinks: Check monthly for drips, moisture, mold
• Water heater: Look for rust, puddles, corrosion
• Toilets: Check base for moisture, listen for running
• Washing machine: Inspect hoses annually (replace every 5 years)
• Dishwasher: Check connections and floor underneath

Know Your System

• Find shut-off valves: Main, individual fixtures, water heater
• Label them: So anyone can turn off water in emergency
• Test them: Make sure they actually work

Upgrade Weak Points

• Replace washing machine hoses: Steel-braided is better than rubber
• Install water leak detectors: Under sinks, near water heater, in basement
• Consider automatic shut-off: Smart leak detectors that cut water when detected

Appliance Awareness

High-Risk Appliances

• Washing machine: One of the most common water damage sources
• Dishwasher: Check seals and connections
• Refrigerator: Ice maker water line is a common failure point
• Water heater: Fails catastrophically after 10-12 years

Appliance Best Practices

• Don't run washing machine or dishwasher when away
• Replace supply hoses on schedule
• Know the age of your water heater
• Install drain pans under washing machines

Seasonal Considerations

Vancouver Winter

• Insulate pipes in unheated areas (garage, crawl space)
• Keep heat on — never below 10°C, even when away
• Disconnect outdoor hoses and shut off exterior faucets
• Know signs of freezing — reduced water flow, frost on pipes

Vancouver Rainy Season

• Clear drains and gutters before heavy rains
• Check sump pump if you have one
• Monitor basement/crawl space for moisture
• Keep an eye on known problem areas

Emergency Preparedness

Know Where to Find:

• Main water shut-off valve
• Water heater shut-off
• Individual fixture shut-offs
• Sump pump (if applicable)

Keep on Hand:

• Plumber's phone number
• Restoration company number
• Insurance policy information
• Basic tools (wrench for shut-off, bucket, towels)

If Water Damage Occurs:

1. Shut off water source
2. Turn off electricity in affected areas (if safe)
3. Document damage (photos/video)
4. Remove valuables from water
5. Start drying process
6. Call professionals

The Inspection Routine

Weekly:

• Glance under sinks when using them
• Listen for running water when the house is quiet

Monthly:

• Check under every sink for moisture
• Inspect around water heater
• Check washing machine area

Seasonally:

• Clean gutters
• Inspect roof (from ground)
• Check exterior drainage
• Test sump pump

Annually:

• Professional roof inspection (or careful DIY)
• Water heater flush and inspection
• Check washing machine hoses
• Test all shut-off valves

Prevention beats repair — every time.