Asphalt Shingle Roofing in Scarborough

Need asphalt shingle roofing done in Scarborough? Skip the phone tag. Describe the roof in the form, attach photos, and get a price back — usually the same day.

Here's what to expect for asphalt shingle roofing in Scarborough, including the local factors that actually change the cost.

Much of Scarborough went up in the 1950s–70s — bungalows, splits and storey-and-a-halfs with simple, walkable rooflines. That keeps many jobs straightforward, but these roofs are now on their third or fourth shingle cycle, and the deck underneath is where surprises live.

For asphalt shingle roofing specifically, the Scarborough roof stock is part of the picture: Scarborough is dominated by 1950s-70s subdivision housing whose roofs age in unison, so whole streets often re-shingle within a few years of each other.

Scarborough was farmland until the postwar boom filled it with subdivisions, and that history is written across its rooftops: enormous tracts of 1950s-70s bungalows, semis and split-levels whose roofs were all built — and all age — on roughly the same clock. When one house on a Scarborough crescent needs new shingles, its neighbours usually aren't far behind. Along the southern edge, homes near the Bluffs take real wind off Lake Ontario, while inland streets contend more with tree debris and winter ice damming.

The upside of all that consistency is predictable, efficient work: simple rooflines, honest pitches and easy access make most Scarborough re-roofs straightforward tear-off-and-replace jobs. The key decisions are shingle quality, ventilation upgrades and ice-and-water protection at the eaves. If your roof is showing its age, a quote costs nothing to request.

• Scarborough is dominated by 1950s-70s subdivision housing whose roofs age in unison, so whole streets often re-shingle within a few years of each other.
• Bungalows and split-levels with simple gable and hip rooflines make most Scarborough re-roofs efficient tear-off-and-replace projects.
• Homes near the Scarborough Bluffs face elevated wind exposure off Lake Ontario, favouring high-wind-rated shingles and careful edge fastening.
• Many original Scarborough attics were built with minimal insulation and ventilation, a setup that promotes ice damming in freeze-thaw winters.

Rather than a made-up number, here's an honest look at what affects the cost of asphalt shingle roofing in Scarborough:

• Total roof area and waste factor — hips, valleys and dormers eat extra bundles
• Shingle grade, from standard architectural up to heavyweight designer lines
• Steepness — anything past a 6/12 pitch slows the crew and adds safety setup
• Deck condition, since plank gaps or rot mean plywood before shingles
• How many shingle layers are already on the roof — many Scarborough homes of this era have been re-roofed more than once, and extra tear-off is extra labour and disposal.
• Number of penetrations and walls needing new flashing
• Whether old venting needs correcting — a poorly vented attic shortens shingle life

For the full breakdown of what asphalt shingle roofing involves, see our Asphalt Shingle Roofing guide — then request a free Scarborough quote for your actual job.