How do I prepare my plumbing for winter in Ottawa?

Start winterizing your Ottawa plumbing by mid-October to prevent costly freeze damage during our harsh winters. The key is protecting exposed pipes and ensuring proper drainage before temperatures drop below -10°C consistently.

Indoor pipe protection is your first priority. Insulate any pipes in unheated areas like basements, crawl spaces, garages, and along exterior walls. Foam pipe insulation from hardware stores works well and costs under $50 for most homes. Pay special attention to pipes near windows, in rim joist areas, and anywhere you feel cold drafts. Keep cabinet doors open under sinks during cold snaps to let warm air circulate around pipes.

Outdoor preparations prevent the most expensive winter damage. Shut off water to exterior taps at the indoor shutoff valve, then open the outdoor faucets to drain completely. Remove and store garden hoses - even a small amount of water left in a hose can freeze and crack the tap. If you have an irrigation system, it needs professional blowout service by late October. Don't forget to insulate or heat your water meter if it's in an unheated area.

Ottawa's climate demands extra attention to basement and foundation areas where pipes commonly freeze. Our temperature swings from +5°C to -25°C can cause repeated freeze-thaw cycles that stress pipes. Many Ottawa homes built before 1980 have vulnerable copper pipes that need extra insulation. The City of Ottawa recommends maintaining at least 13°C in basements during winter.

Prevention saves thousands compared to emergency repairs. A burst pipe can cause $5,000+ in water damage, while winterization costs under $200 for most homes. Keep your furnace running even when away, and know where your main water shutoff is located. During extreme cold warnings (below -20°C), let faucets drip slightly to keep water moving.

If you discover vulnerable pipes or need irrigation blowout service, Ottawa Pro Plumbing can assess your home's winter readiness and handle any necessary upgrades before the deep freeze arrives.

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