How to Winterize Your Home
By: Allen Lyle
Winterizing your home is just a fancy way of saying you’re making it more energy efficient. While there are some things you will want to remove when warmer weather arrives, for the most part these winterizing steps are just fine to stay in place all year long.
That being said, here are my top seven suggestions that you should think about doing to help protect your home against Old Man Winter and make the colder temps more tolerable.
1. Stop Air Leaks
This means a thorough inspection of all windows and doors, HVAC registers, interior attic access openings, and any openings specifically designed for pipes or wiring. This is something that you really have to do on a yearly basis, even if you have caulked around your doors and windows in the past. Caulking has a tendency to shrink and deteriorate over time, especially if you used an economy brand.
Here’s another surprise for some people. Did you know that weather stripping can actually shrink? If you’re lucky, you won’t have to replace any of this for several years, but inspect all these areas annually.
More on stopping air leaks:
- How to Caulk and Seal Around Windows and Doors
- Replacing Worn Weatherstripping Around Doors
- Attic Stair Insulation Options for Your Home
2. Wrap Plumbing Pipes
Installing foam pipe insulation and covering outdoor faucets with foam covers are two of the cheapest and easiest things you can do to help protect your home against cold weather. But sometimes, something that simple can be a challenge, especially when everybody in town decides to purchase foam pipe insulation and faucet covers at the same time.
If for some reason you go to your home center and find all the pipe insulation sold out, you do have other options. These aren’t the best options, but they’ll do in a pinch. You can wrap pipes and spigots with old towels, rags and even newspaper. Just make sure you wrap all of the pipe or faucet that’s exposed, and tie it off with twine, wire or the old reliable standby, duct tape.
More on preventing pipes from freezing:
3. Reverse Ceiling Fans
When it’s time to turn on the heater, it’s time to reverse the rotation of ceiling fans. How do you know when the fan is going in the right direction at the right time of the year? Simple, stand directly under your ceiling fan and look up.
In the winter, the blades should be turning clockwise. Unlike the summertime, though, you don’t want the fan motor on high. Air movement is what makes you feel cooler, so in the winter, keep your fan on the lowest setting. This will help circulate that warmer air that tends to rise back down into the living area without creating too much of a cooling breeze.
Here’s the slogan I came up with (try not to point at me as you laugh): In summer, counter keeps you cool. In winter, clockwise is the rule.
More on paddle ceiling fans:
4. Inspect Ductwork for Leaks
This is easier said than done, but not impossible to do as a homeowner. The last thing you want is to have all that expensive hot air spilling into your attic or crawl space.
You may want to consider having a professional come in and inspect for leaks with their precision equipment. It may cost you $200 or $300, but that much money may be worth it to save you the aggravation of trying to find the leaks yourself. If you do find leaks, you can use special metallic tape and brush-on mastic to seal up the gaps.
More on fixing leaky ductwork:
5. Insulate Windows
If you have temporary storm windows and doors, now’s the time to put them back up. If you don’t have them or can’t afford them, you can purchase a temporary plastic film that installs on the inside of the windows. It’s not my first choice, but if you have older, single-pane windows, this could be a smart move to get you through the winter.
More on insulating windows:
6. Install Programmable Thermostat
Pick one up that allows you to program the week days separate from the weekends. When you’re at work and the kids are at school, program the inside temperature to be 10° to 15° F lower than normal. Then, program the unit to kick back up to your comfort level about 30 minutes before you get home.
Here’s another thought. Make your comfort level 5° F cooler and wear sweaters inside. You may not like this one, but it’s amazing how much it can save on your heating bill.
More on programmable thermostats:
- Reduce Heating and Cooling Costs with a Programmable Thermostat
- Installing a Programmable Thermostat
7. Check Insulation
If you can see the top of your ceiling joists in the attic, you need more insulation. You can have more blown in or just roll out additional batts on top of the existing insulation. If you add batts, be sure to use the unfaced kind. If your home is on piers, make sure you have some insulation between the floor joists.
This brings up another point, especially if you have a crawl space that has air vents in the sides. Those vents are placed there to circulate air and keep moisture from building up in the crawl space. Excess moisture can lead to mold and mildew. The question is, do you close those vents in the winter?
If you live down South, my advice is leave them open. Southern winters can be fairly mild and moisture/humidity levels are still a concern. North of the Mason-Dixon, however, as long as you have drier air in winter, it won’t hurt to close the vents in those colder months. However, that really won’t do you much good unless the crawl space walls are also insulated.
More on insulating your attic:
This is, by no means, a complete checklist, but I think they belong pretty close to the top of any list that you come up with. Certainly you can add to these items, things such as keeping your air filters changed on a regular basis and making sure any fireplace—whether wood-burning or gas—is in top-notch operating capacity.
By the way, in case you’re interested, numbers 3 and 5 SHOULD be part of your annual DE-winterization.