November maintenance for a subarctic climate
Extreme cold and long dark winters; heating reliability is a safety system.
6 tasks this month. The median typical first freeze across the region’s counties is Sep 1 and the last is Jun 3; your county can differ by weeks.
November6 tasks
- This monthPress the test button on every smoke and CO alarm.
An alarm you have not heard in months may have a dead battery or sensor. NFPA recommends testing smoke alarms at least once a month.
How
Hold the test button until it sounds. Anything silent or chirping: replace the battery, or the whole alarm if it is past its date.
- This monthCheck the date on the back of every smoke and CO alarm.
Smoke alarms wear out: NFPA advises replacing them 10 years after the manufacture date. CO alarms have their own end-of-life date printed on them.
How
Twist each alarm off its base and read the date. Replace any past its life; swap batteries in alarms that take them.
- This monthLook under every sink and around toilets and the water heater for drips.
Slow leaks rot cabinets and subfloors long before they show. Catching one early is a washer, not a floor.
How
Use a flashlight: feel supply lines and the shutoff valves, look for stains, warped cabinet floors or a toilet that rocks.
- This monthGet winter gear ready: roof rake, shovel, ice melt and a backup heat plan.
The first storm empties hardware-store shelves.
How
Choose ice melt rated for your walkway material, and plan a safe backup heat source in case of a long outage.
- WatchLook in the attic with a flashlight after the first big storm of the season.
Stains on the roof deck, wet insulation or daylight around vents show leaks early, and droppings show pests.
How
Stay on the joists. Look around chimneys, vent pipes and valleys, the places most leaks start.
- WatchStock a power-outage kit: flashlights, batteries, water, a battery radio.
Winter storms bring multi-day outages.
How
Keep it in one bin. Add a phone power bank and a list of medicines that need power or refrigeration.