The roof is one of the most underestimated major expenses when buying a home. Replacing it is costly, and a roof at the end of its life can let water in. Here is how to recognize the signs.
A roof’s lifespan
An asphalt shingle covering generally lasts 15 to 25 years, depending on quality, installation, ventilation and climate. Our Quebec climate, with its freeze-thaw cycles, puts roofs to a hard test.
The signs to watch
- Lifted, cracked or missing shingles
- Granules in the gutters (shingles wear out and lose their coating)
- Curling or cupping shingles at the corners
- Damaged or lifted flashings around chimneys and vents
- Visible sagging of the roofline
- Water stains on the ceiling of the top floor
Why ventilation matters
Poor attic ventilation ages a roof faster, through heat and moisture buildup. That is why an inspection looks at the roof and the ventilation together.
What the inspection brings
A pre-purchase inspection assesses the condition of the covering, flashings and ventilation, and estimates where the roof is in its useful life. For tall or hard-to-reach roofs, a drone inspection allows a close, safe examination.
In short
A roof at the end of its life is not a reason to walk away, but it is an expense to budget and negotiate. To find out where yours stands, request a quote.