Winter is here. And, as always, oil prices are expected to rise continuously in coming months, so I thought I might report some winterization tips and tricks.
With energy prices on the rise, no matter what method you use to heat your home (well, except maybe solar and geothermal) it is sure to cost more to heat your home this year than it did last. Most of us can probably expect monthly energy bills between $300-500 for the colder months.
With that in mind, let me offer some hope! 10 quick tips to help to you save some money (as much as $150-200 a month!), while taking the bite out of the winter chill:
1) Turn down your thermostat when you are out of the home and while you are asleep
For every degree you lower your heat in the 60-degree to 70-degree range, you'll save an average of 3 percent on heating costs. So setting it at 65 instead of at 70 can save up to 15%! Installing a programmable thermostat that can raise the temperature just before you wake will make sure you are always comfortable. PLEASE NOTE: this does not apply to people with electric heat pumps who should try NOT to turn up the thermostat in more than 2 degree increments to prevent the auxiliary heat system from kicking on (that gets expensive FAST!)
Potential Savings: $30-60/month
2) Close off unused rooms
If you have a forced-air furnace, closing off one 100-square-foot room in a 1,800-square-foot home could save about 4 percent on your heating bill this winter. The thermostat should not be in the room you close off, and no more than 20 percent of the total living area should be closed off.
Potential Savings: $12-20/month
3) Wash clothes in cold water
About 90 percent of the energy used for washing clothes is for heating the water - this accounts for 16% of the average household energy bill. Switching your temperature setting from hot to warm can cut this cost in half, and switching to cold can virtually eliminate this expense.
Potential Savings: $30-50/month
4) Check and repair caulking and weather-stripping
Do anything you can to reduce drafts in your home, including caulking and weather stripping. If you can pass a dollar bill through the door jamb while it is closed, you need to replace the weather stripping. Seal up any holes or deteriorated caulking that can allow drafts. Energy experts say that weatherizing can save you between 5 and 20 percent this winter.
Potential Savings: $15-50/month
5) Wrap your hot water heater in an insulating jacket.
Check the yellow sticker on your water heater that tells you how efficient it is. If it is on the lower end, install an insulation blanket around your water heater (more efficient units will not benefit as much). Also make sure the manufacturer allows this (some specifically do NOT). Water heating is the third-largest energy expense in your home, typically accounting for about 6 percent of natural gas use.
Potential Savings: $18-30/month
6) Plastic window insulation kits - alternative to new windows
Plastic storm window kits or heat shrink window film are a less costly alternative to new windows. The extra layer of dead air space helps increase the insulation value of your windows. In the winter, storm windows can reduce your heat loss by 25 - 50%.
Potential Savings: $30-50/month
7) Install ceiling fans or reverse the direction to improve heating efficiency
Reversing the direction of the blades pushes warm air down into the room (that's what the little black switch on the fan does). Fans should turn clockwise in the summer and counter-clockwise in the winter. If you feel a draft when it is on, you have the fan on the summer setting.
Potential Savings: Undetermined
8) Schedule an annual tune-up for your heat pump, furnace or boiler.
Keeping your furnace clean, lubricated and properly adjusted will reduce energy use, saving up to 5 percent of heating costs. Sealing leaks in forced air ducts, and adjustments to oil burning units can increase efficiency significantly more.
Potential Savings: $15-25/month
9) Close off fireplaces when not in use
When not in use, fireplaces should have the dampers closed. Glass doors significantly reduce heat loss as well. Even when in use, fireplaces allow more heat to escape from the home than they generate (making them little more than a big hole in the wall - a very pretty hole, but a hole nonetheless.) Insulating batts can also be installed to further reduce heat loss when not in use.
Potential Savings: Undetermined
10) Insulate attic and unfinished basement walls and joist bays
When installing insulation, the higher the "R-Value" the higher the insulating value. In existing homes, R-11 is the standard for basements and walls, while most attic areas should have R-30 or greater, when possible. Never compress insulation or mat it down, this dramatically decreases the R-value, and you may as well have bought the lower priced insulation. And always install the paper facing (this is a vapor barrier) towards the heater living space (it may make for more difficult installation, but it decreases the change for moisture related concerns, like mold!) Proper insulation can save as much as 10-40% on heating bills.
Potential Savings: $30-150/month
Obviously, some of these are more important than others, and you can only save so much (50-60% is probably as much as you can hope for, despite the fact that all the estimates add up to more). But you should be able to save at least $20, and more likely as much as $50-100 per month if you follow these simple and low-cost solutions.
Keep in mind that many building inspectors (myself included) now offer energy audits to help maximize your efficiency.
Now - I have to go follow my own advice!!! Best Wishes,
Joe Michalski
Sherlock Homes Inspections
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