If you want to know how to prepare your home for fall, the honest answer is: do it in August. Late summer is the one window when sealants cure properly in the warm, dry weather, roofers and HVAC technicians still have openings before the autumn rush, and every repair you finish now gets tested by fall rain instead of discovered by it.



Here is the late-summer project checklist, four areas, one weekend each.

Roof: find small problems while they are still small

1. Walk the perimeter with binoculars. Look for lifted, curled, or missing shingles and for flashing that has pulled away around chimneys, vents, and skylights. Wind gets under a lifted shingle edge first; one loose tab in August is a peeled-back patch by November.
2. Check your eavestroughs for granules. A layer of sand-like granules washing off asphalt shingles means the shingles are shedding their protective surface and nearing the end of their life. A little is normal; handfuls are a signal to book an assessment now, not after the first fall storm.
3. Inspect the attic on a bright day. Pinpoints of daylight through the roof deck, dark staining on the wood, or damp insulation all mean water already has a path in. Attic leaks can run for months before they show on a ceiling, which is why technicians check the deck, not the drywall.

Weatherproofing: seal while sealant can still cure

1. Recaulk windows, doors, and wall penetrations. Exterior caulking needs warm, dry surfaces to bond and cure, which makes late August ideal and late October a gamble. Dig out cracked or shrunken caulk around frames, hose bibs, dryer vents, and cable entries, and replace it rather than layering new over old.
2. Test weatherstripping with a sheet of paper. Close each exterior door on the paper; if it slides out without tearing, the seal is not sealing. Replace worn weatherstripping now, since the same gap that leaks heat in January leaks wind-driven rain in September.

Drainage: reshape the yard before the ground freezes

1. Fix the grading around the foundation. CMHC guidance on avoiding basement flooding recommends the ground slope away from your house for at least 1.8 metres out from the foundation. Soil settles against foundations over the years, quietly reversing that slope, so top up low spots with compacted soil now, while the ground is workable and dry.
2. Extend and repair downspouts. CMHC recommends downspouts discharge at least 1.8 metres from the basement wall. A downspout that ends at the foundation feeds every rainfall directly to the weeping tile, and an overloaded weeping tile is how "a rainy week" becomes "a wet basement."
3. Repair sagging or leaking eavestroughs. Refasten loose hangers and seal dripping seams so water actually reaches the downspouts. An eavestrough that overflows at the middle is doing the same damage as having no eavestrough at all.

HVAC: close out cooling season, get ahead of heating season

1. Replace the filter and clear the outdoor unit. After a summer of cottonwood fluff, grass clippings, and dust, give the air conditioner condenser 60 centimetres of clear space on all sides and swap the filter so the system is not straining through August heat.
2. Book the furnace inspection now. HVAC calendars fill fast once the first cold night hits. Booking in August means your inspection happens before you need heat, and any part that has to be ordered arrives before the season, not during it.
3. Test the heat once on a mild day. Run the furnace for ten minutes and confirm warm air, no unusual smells beyond the first brief dust burn-off, and no error codes. Finding a problem in August is an appointment; finding it on the first freezing night is an emergency.

If fall arrives before the repairs do

Sometimes the storm beats the schedule. If wind, rain, or an early cold snap gets to your home before the contractor does, Paul Davis is ready with our Emergency Response Promise: we will contact you within 30 minutes of your call, we are onsite within hours, we document your process thoroughly, and we serve you with empathy and concern for your situation. Call 1-800-661-5975 or find your local Paul Davis, with 65+ locations across Canada.