Preparing for Winter
As we head into winter many homeowners face the expense and inconvenience of frozen water pipes or high energy bills. Below are a few reminders on how you can prep this winter to help protect your home and your wallet.
Disconnect and drain outdoor hoses.
Detaching the hose allows water to drain from the pipe so an overnight freeze doesn't burst the faucet or the pipe it’s connected to.
Insulate pipes or faucets in unheated areas.
It's best to wrap water pipes in unheated areas (such as the garage or crawl space) before temperatures plummet. You can find pipe wrapping materials at any hardware or building supply store. Proper insulation can help reduce energy bills by up to 30%.
Consider installing "heat tape" or "heat cable".
Install "heat tape" or similar materials on all exposed water pipes (i.e. exterior pipe, or pipe located where the temperature might drop below freezing). It is relatively easy to install and can be found at your local hardware or building supply store. Be sure that you use only UL-listed products and follow the manufacturer's instructions carefully.
Seal off access doors, air vents, and cracks.
Winter winds whistling through overlooked openings can quickly freeze exposed water pipes. DO NOT plug air vents used by your furnace or water heater. Use caulking to fill cracks and stop leaks around fixtures, pipes and between walls and windows - doing so will prevent freezing and help lower your energy bills.
Check on the water heater.
Water heating is a major part of the utility bill. If you have problems, have a technician come by the house to make sure it’s functioning in peak condition. Also consider using less hot water, and insulating the water heater tank and hot water lines. If your water heater is on its last legs, consider buying a new, more efficient version.
Find the master water shutoff valve.
Usually located where the water line enters your house (or near the water heater or washing machine), the master shutoff valve turns off the water to the entire house. Paint it a bright color and make sure everyone in the household knows where it is.
Check with your Batavia City Water Department
Call the Batavia Water Division @ 630-454-2450 if you have questions or concerns with winterizing your water pipes.
Contrary to popular belief, pipes don't burst at the point where water freezes. Generally, the failure occurs somewhere between the freeze point and a closed faucet. Winterize your home plumbing, stop frozen pipes before they happen, and prevent expensive water damage by following these few simple actions.
1. Pipe insulation
Your pipes are more susceptible to freezing damage when temperatures drop below 20° F. Pipe insulation provides your first line of defense against cold temperatures and frozen pipes. In Batavia, the average low temperature is 16°F beginning in December, and temperatures drop from there in January and February. For pipe winterization, add a thicker layer of insulation around your pipes.
Insulate the pipes in all unheated areas, as they are most likely to freeze. A hardware or plumbing supply store should have the insulation and tools you need. Wrap the pipes in insulation tubes made of polyethylene or fiberglass. Measure the outside diameter of your pipes to make sure you purchase the correct size of tube. Take extra care with pipes that have frozen during previous winters or have been repaired in the last 12 months, as these pipes are more susceptible to damage. Wrapping pipes in heat-tape prior to insulating adds an extra layer of protection, but make sure you follow the manufacturer's instructions when using heat-tape to avoid damage.
2. Keep a dripping faucet
On nights when the temperature is expected to drop below 20°F, turn on faucets along the exterior walls to create a small, steady drip. This eliminates pressure that can build between the faucet and an ice blockage, so even if a pipe freezes, it may not burst.
3. Open cabinets
You can stop frozen pipes by introducing more heat. Open all sink-based cabinet doors that are along exterior walls to allow more heat to reach the pipes.
4. Fix exterior cracks
Note any cracks or holes along the outside walls and foundation of your home. Filling holes and cracks with spray foam insulation and caulking can help stop the cold air from coming into contact with your water pipes during extremely cold weather.
5. Seal off crawl space
Pier and beam homes with ventilated crawl spaces should be sealed against the cold weather. Cover your vents with heavy-duty pieces of cardboard cut to fit the vents, duct taping the cardboard in place. Don't forget to seal off access to the crawl space. If you have a basement, look for cracked basement windows that could allow cold air to make contact with pipes. Check for worn or missing insulation around garage and utility doors. Reducing the amount of cold air in the area minimizes your pipes' vulnerability to freezing.
If your pipes do freeze
What if your pipes still freeze, despite your best preventive measures? First step: Don't panic. Just because they're frozen doesn't mean they've already burst. Here's what you can do:
• If you turn on your faucets and nothing comes out, leave the faucets turned on and call a plumber.
• Do not use electrical appliances in areas of standing water. You could be electrocuted.
• Never try to thaw a pipe with a torch or other open flame because it could cause a fire hazard. Water damage is preferable to burning down your house! It is best to thaw the line slowly to prevent pipe splitting.
• You may be able to thaw a frozen pipe using a hair dryer. Start by warming the pipe as close to the faucet as possible, working toward the coldest section of pipe.
• If your water pipes have already burst, turn off the water at the main shutoff valve in the house; leave the water faucets turned on. Familiarize yourself, and make sure everyone in your family knows where the water shutoff valve is and how to open and close it.
Before you leave town
Don’t forget to think about your pipes before you leave.
• Set the thermostat in your house no lower than 55°F.
• Ask a friend or neighbor to check your house daily to make sure it's warm enough to prevent freezing.
• Shut off and drain the water system. Be aware that if you have a fire protection sprinkler system in your house, it may be deactivated when you shut off the water.