大多伦多常见的两层半独立屋换沥青瓦屋顶大约 $11,000–$16,000,两层独立屋 $14,000–$19,000,屋顶形状复杂的 $17,000 以上;金属屋顶贵一倍左右。
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Usually includes: Removal of one old shingle layer and debris disposal, waterproof underlayment, code-required ice and water shield, drip edge, new shingles and labor. Usually excludes: roof deck replacement, chimney/skylight flashing, 13% HST.
According to Toronto government guidelines, roof replacement without structural changes generally doesn’t require a building permit; structural changes (such as replacing rafters or changing slope) do require one.
Metal shingles/metal panels about $10–$16 per sq ft; standing seam about $14–$22, roughly twice the cost of architectural asphalt shingles ($5.5–$8). HomeStars Toronto metal Roofing average about $35,000.
Most contractors exclude 13% HST in quotes; standardize when comparing.
Public sources used for the prices on this page (10/2026). Sources measure differently, so we use the range where most of them overlap. For reference only — actual quotes from pros take precedence.