If the worst happens, your homeowners insurance will cover leaks and burst pipes, or water that comes into your home through your roof and windows. But it doesn't cover flooding. Getty Images By Kimberly Lankford, Contributing Editor October 12, 2017 QWhat can I do to avoid water damage this winter? I know my policy doesn't cover flooding, but does it pay for other types of water damage claims?AYes. Homeowners insurance covers water damage, such as from leaks and burst pipes, or water that comes into your home through your roof and windows. In fact, water damage accounts for almost half of all property damage claims, according to the Insurance Information Institute. Burst pipes or undetected leaks can cause damage to the floor, walls, ceilings, furniture, artwork and other valuables, can soak electrical systems, and can even cause dangerous mold if not cleaned up quickly. A Chubb study found that 57% of homeowners who have experienced a water leak claim in the past two years spent more than $5,000 on clean-up costs, and 15% spent $20,000 or more. TAKE OUR QUIZ: Does Your Insurance Cover That? Here are six things you can do to protect your home from water damage, especially if you're leaving town during the winter. 1. Install a water leak detection device. A minor water leak can cause expensive damage if it remains undetected—if the leak is behind a wall, say, or if it happens while you're away from home. The lowest-cost leak detectors include sensors you can set up under sinks or near a water heater, dishwasher or refrigerator; they sound an alarm if they detect any moisture. Leak detectors that cost a bit more (typically $50 to $80) will send an alert to your smartphone if they detect moisture or a big change in the amount of water used in your home (signaling a possible leak). Some sensors even monitor the flow of water to your house and can shut down the water valve automatically if there's a noticeable change in the amount of water used, which is particularly helpful if you travel frequently. Your home insurance company may offer a discount for installing some kinds of leak detection devices. Advertisement 2. Turn off the main water supply before leaving town for an extended period of time, says Annmarie Camp, executive vice president at Chubb Personal Risk Services. "That's the easiest and most cost-effective way to prevent water loss from happening," she says. As an alternative, you could have someone check your house every few days and walk around to make sure there aren't any leaks. SEE ALSO: How to Get a Refund on Your Water Bill If Your Faucet Leaks 3. Check your water supply lines at least once a year. Give your house an annual leak checkup to inspect water supply lines and washing machine hoses for signs of wear, says Camp. Check for leaks from your hot water heater, washing machine, ice machine in your refrigerator, and any other appliances that can leak. Most water supply lines tend to last for about five years; you may want to replace rubber hoses with steel-braided hoses, which tend to last longer, says Camp. 4. Get sewage-backup coverage. Heavy rains and melting snow can overburden the storm water system, causing water or sewage to back up into your house. Sewage and drain backups usually aren't covered automatically under your homeowners insurance, but it may cost only $50, say, to add $10,000 in coverage. Also consider having a battery-powered back-up for your sump pump if the electricity goes out. SEE ALSO: Should You Buy Water and Sewer Line Coverage From Your Power Company 5. Clean your gutters and inspect your roof. Remove leaves and other debris, which can clog gutters and send water pouring down the side of your house or under your roof. Also inspect your roof and repair or replace missing or damaged shingles, which can cause water to come in through the roof. Advertisement 6. Protect your pipes from freezing. Insulate accessible pipes with pipe insulation materials, especially in attics and crawl spaces. When it gets very cold, keep cabinet or closet doors open to help prevent pipes there from freezing. Consider low-temperature detectors, which can send an alert to your smartphone if the temperature in areas of your home near pipes dips below freezing. For more information, see the Insurance Institute for Business & Home Safety's Freezing and Bursting Pipes white paper. For more information about protecting your home from water damage, see the Insurance Institute for Business and Home Safety's plumbing damage protection pages. Also see the Federal Alliance for Safe Homes' ways to protect your home. For more information about water damage and other homeowners insurance claims, see How to Get Your Insurer to Pay Your Claims. SEE ALSO: 9 Winter Car Maintenance Tips Got a question? Ask Kim at email@example.com.