What drives new roof cost in Toronto specifically
Toronto pricing varies more than most GTA municipalities because the housing stock is so mixed — 1920s Cabbagetown semis next to 1960s North York bungalows next to new infill builds. The drivers that actually push your number up or down:
- Roof area in square feet (measured by drone, not estimated)
- Pitch — Annex and Cabbagetown 1920s homes often have 10/12+ steep slopes that add cost
- Plank decking on pre-1970 homes often needs full sheathing replacement ($4,200–$8,800 add)
- Multiple chimneys (common on older Toronto homes) — each chimney flashing $850–$2,200
- Number of slopes, valleys, dormers, and skylights
- Access — Toronto's narrow lots and laneways often require dumpster-on-street permits ($85–$200 add)
- Existing layer count (homes with 2 layers cost more to tear off properly)
