Ottawa summers bring intense heat, UV radiation, thunderstorms, and occasional severe weather events. Your home needs specific attention during the summer months to prevent damage and maintain comfort. This comprehensive checklist covers everything Ottawa homeowners should address from June through August.
Start your summer maintenance outdoors where Ottawa's heat and UV exposure take their toll: Roof inspection: Check for missing, curled, or damaged shingles from winter. Look for flashing damage around vents, chimneys, and skylights. Summer is the ideal time for roof repairs before fall rains. Gutters and downspouts: Clean out spring debris (maple keys, seed pods, pollen buildup). Ensure downspouts direct water at least 6 feet from the foundation. Check for sagging sections and reattach as need...
Your air conditioning works hardest during Ottawa's July and August heat: AC tune-up: Schedule professional maintenance early in the season. A tune-up ($100-$200) prevents mid-summer breakdowns and maintains efficiency. Filter changes: Replace or clean AC/furnace filters monthly during heavy-use summer months. Outdoor unit: Clear vegetation and debris at least 24 inches from the outdoor condenser unit. Gently rinse the fins with a garden hose to remove dust and cottonwood fluff. HRV maintena...
Use window coverings (blinds, curtains, reflective film) on south and west-facing windows to reduce solar heat gain by 30-40%. Open windows for cross-ventilation during cooler evening hours (typically after 9pm) and close them by 9am before the heat builds. Ceiling fans reduce perceived temperature ...
Summer is peak water usage season. Check outdoor hose bibs for leaks and ensure shut-off valves operate smoothly. Inspect washing machine hoses for bulges or cracks (burst hoses are a top insurance claim). Test your sump pump by pouring water into the pit until it activates. Check the battery backup if you have one. Inspect basement walls and floors for moisture — summer's warm, humid air meeting cool basement surfaces creates condensation.
Ensure the ground slopes away from your foundation on all sides — at least 1 inch per foot for the first 6 feet. Summer rainstorms test your grading; watch where water pools during heavy rain and address problem areas. Trim trees and shrubs away from your home's exterior — branches should be at least 3 feet from siding and roof. This prevents moisture retention, pest access, and storm damage.
Ottawa experiences severe thunderstorms, including the occasional derecho-level event. Preparation includes: trim dead branches that could fall on your home, secure outdoor furniture and trampolines before storms, know your electrical panel and how to shut off power, test smoke detectors and CO detectors (replace batteries), keep a battery-powered radio and flashlights accessible, and consider a surge protector for major appliances and electronics.
Schedule AC maintenance in May or early June before the heat arrives and contractors get busy. Annual tune-ups cost $100-$200 and prevent mid-summer breakdowns while maintaining efficiency.
Water deeply (1 inch) once or twice per week rather than lightly every day. Early morning (before 10am) is best to reduce evaporation. Ottawa's clay soil holds moisture well, so less frequent deep watering is more effective.
Yes, but switch it to recirculation/exhaust mode during very humid days to avoid bringing humid outdoor air inside. On moderate days, ventilation mode helps maintain indoor air quality.