How to Prevent Water Damage While You’re on Vacation: The Ultimate Guide to Prevent Water Damage

Introduction

There’s nothing like the excitement of leaving town for a well-deserved vacation—unless you return to a disaster. Water damage is one of the most common (and expensive) threats to any home, with even small leaks causing massive headaches if left unchecked for days or weeks. Home insurance statistics show that water damage claims cost billions annually, and most cases are avoidable with the right preparation. Taking a few strategic steps before you leave can mean the difference between coming home to relaxation or a costly, stressful mess. This guide gives you everything you need to prevent water damage while you’re on vacation—so your only worry will be remembering your sunscreen.

TLDR – Quick Guide

• Shut off your main water supply before leaving.
• Inspect and repair any plumbing leaks, cracks, or appliance hoses.
• Clean gutters, downspouts, and check for drainage issues.
• Ask a friend or neighbor to check your home regularly.
• Use smart leak detectors and keep your thermostat set in winter.

Detailed Breakdown

What is Water Damage and Why is Prevention Critical?

Water damage is any destruction caused by unwanted water inside your home. Common culprits include burst pipes, faulty appliances, clogged gutters, and even slow, undetected leaks. The average water damage insurance claim can exceed $10,000. Besides the expense, mold growth and structural issues are real risks. Preventing water damage before it starts is always easier and less expensive than trying to repair it after the fact.

Step 1: Inspect and Fix Leaks Before You Leave

Before your trip, perform a thorough check of every area where water runs:

• Look under sinks and behind toilets for any moisture or stains.
• Inspect washing machine, dishwasher, and refrigerator hoses for bulges, cracks, or corrosion.
• Examine your water heater and HVAC system for leaks or puddles.
• Check ceilings and walls for discoloration or bubbling paint.

Replace any questionable hoses or fittings immediately. Even a slow drip can escalate into a serious flood if left unattended.

Step 2: Shut Off the Main Water Supply

Turning off your home’s main water valve is the single best way to prevent water damage while you’re on vacation. This simple action stops water from flowing through your pipes, drastically reducing the chance of leaks or bursts.

• Locate the main valve (usually in the basement, utility room, or outside).
• Turn it off completely.
• For added safety, drain faucets for a few seconds to relieve pressure.

If you need to leave water on for sprinklers or pets, shut off valves to high-risk appliances individually.

Step 3: Clean Gutters, Downspouts, and Drains

Clogged gutters force water back into your roof, siding, and foundation—often leading to hidden water damage. Before leaving:

• Remove leaves and debris from gutters and downspouts.
• Check that water drains at least five feet from your foundation.
• Test sump pumps if your basement is prone to flooding.
• Confirm that floor and shower drains are clear.

A clean drainage system prevents backups during storms or heavy rain while you’re gone.

Step 4: Arrange for Regular Home Check-ins

A trusted neighbor, friend, or house sitter can spot leaks or problems before they turn into disasters.

• Ask them to look for water on floors, damp walls, or dripping sounds.
• Show them where your main shutoff valve is located.
• Leave emergency contacts and instructions for what to do if an issue arises.

Frequent check-ins are the next best thing to being there yourself.

Step 5: Install Leak Detectors and Manage Your Thermostat

Smart water leak detectors and alarms can alert you to trouble even while you’re relaxing on the beach. Place them in high-risk areas—basements, under sinks, near appliances, and water heaters. Make sure your home Wi-Fi and notifications are working.

If you’re traveling during winter, keep your thermostat at least 55°F to prevent pipes from freezing and bursting.

Key Takeaways

• Prevent water damage by addressing leaks, shutting off water, and keeping drainage clear before you travel.
• Smart devices and regular home check-ins greatly reduce the risk of costly surprises.
• Proper thermostat settings are crucial in cold climates to prevent frozen pipes.
• Gutters and sump pumps play a bigger role than most people realize—keep them clean and functional.
• A little preparation can save you thousands of dollars and endless stress.

Frequently Asked Questions (FAQ)

1. Why is shutting off the main water valve so important before vacation?

Shutting off your main water valve completely stops the flow of water in your home. This dramatically reduces the risk of pipe bursts or hidden leaks going unnoticed while you’re away.

2. Can smart leak detectors prevent all types of water damage?

Smart leak detectors can’t stop every possible problem, but they provide instant alerts when they detect moisture. Early warnings let you or a neighbor respond quickly and limit the damage.

3. How often should someone check on my house while I’m gone?

Ideally, have someone check at least every few days. The more frequent the visits, the faster they can spot and address leaks or other emergencies.

4. What’s the risk if I don’t clean my gutters before leaving?

Clogged gutters can cause water to overflow and leak into your roof or foundation. This can lead to severe structural damage, mold growth, and expensive repairs.

5. Will my homeowner’s insurance cover water damage that occurs while I’m away?

Most policies cover sudden and accidental water damage, such as burst pipes. However, gradual leaks or neglect may not be covered, so always check your policy and document your preparations before you leave.