Toronto winters are no joke. Temperatures regularly drop below -20°C, snowfall averages over 100 cm per season, and freeze-thaw cycles wreak havoc on homes that aren’t properly prepared. This comprehensive checklist covers every exterior task you should complete before the first frost.
October: Start Early
The best time to start winter prep is mid-October. This gives you a comfortable window before temperatures drop and service providers get fully booked.
Eavestroughs and Drainage
The single most important task. Clean your eavestroughs after the last leaves have fallen. Clear all debris, flush downspouts, and ensure extensions direct water at least 6 feet from your foundation.
Roof Inspection
Check for missing, cracked, or curling shingles. Snow and ice exploit any weakness. If your roof is showing its age, fall is ideal for re-roofing or a roof wash to remove moss that traps moisture.
Window and Door Sealing
According to Natural Resources Canada, air leaks around windows and doors account for 25 to 30 percent of heating costs. Clean windows with a professional window wash so you can spot seal failures.
Exterior Cleaning
Power wash your driveway and walkways to remove organic growth before winter. Salt works better on clean surfaces. A fall house wash prevents mould from getting locked under snow cover.
Landscaping and Leaf Removal
Remove all fallen leaves from your lawn and garden beds. Professional leaf cleaning ensures nothing is missed. Cut your lawn short for the final mow.
Pool Closing
Schedule your professional pool closing before temperatures consistently drop below freezing. Proper winterization prevents pipe damage and liner issues.
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