Even though we’re well into the winter season, it’s never too late to weatherproof your home. These easy fixes will not only seal up your home and keep it nice and warm, they will also help save you some money on your energy bills this year. Check out these simple winter weatherproofing tips so you’ll be prepared just in case the groundhog DOES see his shadow this year!

Windows And Doors

Check your doors and windows to make sure they are in good repair. Insulate your doors and windows with weatherstripping. Use transparent weather sealant tape for any areas where the weatherstripping will be applied directly to the door or window. This tape can also be used to temporarily seal any cracked windows until you can permanently replace them. Use door sweeps on the bottoms of exterior doors to keep cold air from coming in. You can install them with nails or with adhesive.

Attics And Crawlspaces

Attics and crawlspaces are notoriously cold areas of your home. Thermal accoustical pest control (TAP) insulation is an energy star rated attic insulation that provides several benefits to your home. TAP eases the burden on your heating and cooling systems, making them more efficient and keeping the temperature in your home more consistent throughout the year. TAP also leads to a 20-38% savings on your energy bills AND protects your home against pests including roaches and ants. Finally, TAP is treated with a fire retardant that limits the spread of fire in your home.

Complete CrawlSpace enclosure is another way to weatherproof your home. Enclosing your crawlspace with Complete CrawlSpace increases energy efficiency, prevents mold growth, and completely closes off your crawlspace to pests. This can also save you up to 18% on your energy bills each year.


Most garages aren’t insulated which makes them very chilly spaces in the winter. Install weather sealing strips on the bottom of your garage door. These strips not only keep out cold air but also keep out rain and pests as well.

Outlets And Switches

Outlets and switches on the exterior walls of your home can be a big source of cold air. One solution is to install foam outlet and switch sealers. These can be installed by simply turning off the power, removing the outlet or switch cover, applying the foam sealers, and reinstalling the covers.


Hardwood and tile floors can be especially cold in the winter. Curtains and rugs can make a big difference when it comes to heating your home. if you have drafty windows, hang some heavy curtains to keep the cold air out. Use area rugs on hardwood floors and in bathrooms with tile floors to help keep them warm.

Air Conditioning

Air conditioning units in walls and windows give a direct path for cold air into your home. One solution is to install a heavy duty polyethylene and vinyl cover that fits around the outside of the unit. You can also wrap the inside grill with plastic sheeting and double sided tape. Consider installing a programmable thermostat which will automate your interior temperature. This can save you up to $200 per year in heating and cooling costs.

Hot Water Heater

Insulate your hot water heater with a water heater insulating blanket. This saves energy by reducing heat that is lost through the sides of the hot water heater by 25-40%. This reduction in heat loss can also lead to savings on your energy bills.