How Much Does Roof Replacement Cost in the GTA?
Roof replacement is one of the largest home improvement investments a GTA homeowner will make — and one of the most important. Getting a realistic picture of what it costs helps you plan, budget, and avoid being blindsided by unexpected expenses.
The honest answer: roof replacement cost varies significantly based on your roof’s size, the material you choose, the slope and complexity of your roof, and the extent of any underlying damage discovered during the project. Here’s a clear breakdown.
Key Factors That Affect Roof Replacement Cost
1. Roof Size
Roofing is priced per square (100 sq ft). The larger your roof, the higher the material and labour cost. A typical GTA home ranges from 1,500 to 3,000 sq ft of roof area.
2. Material Choice
Material is one of the biggest cost variables:
- 3-Tab Asphalt Shingles — most affordable, but shorter lifespan
- Architectural Shingles — mid-range cost, 25–35 year lifespan — our most recommended option. See our shingle roofing services.
- Metal Roofing — higher upfront investment, 40–70 year lifespan. See our metal roofing services.
- Flat Roofing (TPO/EPDM) — cost varies by system and area. See our flat roofing services.
3. Roof Complexity
A simple gable roof costs less than a complex hip roof with multiple valleys, dormers, and penetrations. More complex roofs require more cuts, more flashing, and more labour time.
4. Tear-Off and Deck Repair
A full tear-off (removal of existing shingles) is always included in our process — installing over existing layers voids warranties and hides damage. If the roof deck has rot or damage, repair costs are added before installation.
5. Flashings and Accessories
Chimney flashing, vent boots, drip edge, and eavestroughs often need replacement at the same time as the roof. See our flashing services and eavestrough services.
What’s Included in a Proper Roof Replacement?
A quality roof replacement should always include:
- Full tear-off of existing roofing materials
- Roof deck inspection and repair where needed
- Underlayment installation
- Shingle or membrane installation to manufacturer specs
- All flashings replaced or resealed
- Full site cleanup and debris removal
- Material and workmanship warranty documentation
Get an Accurate Quote for Your Home
The most reliable way to understand your actual replacement cost is a free on-site assessment. Every roof is different — and a proper inspection gives you a detailed, transparent quote covering materials, labour, and any underlying repairs needed.
Contact Eclat Home for a free roof replacement estimate — honest pricing, no pressure, and no hidden fees.
