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Replacing Toronto Roofs the Right Way
Flat Roof Replacement Toronto
Reliable, Long-Lasting Solutions
Inspect. Detect. Protect.
Professional Flat Roof Replacement Services in Toronto
If your flat roof is beyond repair, replacement is the safest and most cost-effective solution. At Flat Roof Repair Toronto, we specialize in full flat roof replacements for homes and commercial buildings across Toronto. We install high-performance systems including TPO, EPDM, PVC, and modified bitumen (2-ply & 4-ply).
Our team ensures proper slope, drainage, and flashing for long-term durability. Whether you’re dealing with severe leaks, rotting insulation, or age-related deterioration, we provide expert guidance and flawless installation—on time and within budget.
Premium Brands, Proven Performance
Toronto’s Trusted Flat Roof Specialists
Why Choose Us for Flat Roof Replacement?
With local experience in Toronto’s flat roofing systems, we know what it takes to replace a roof that stands up to local weather and lasts for decades.
Our team uses only premium materials like TPO, PVC, EPDM, and multi-ply modified bitumen—chosen for their proven performance.
We offer detailed inspections, honest quotes, and expert guidance every step of the way—no upselling, just what your roof needs.
Every replacement is backed by a solid workmanship warranty, giving you peace of mind and long-term protection for your home or building.
Our Flat Roof Replacement Process
At Flat Roof Repair Toronto, we follow a structured, professional process to ensure every flat roof replacement is done with care, precision, and long-term durability in mind. We understand the importance of proper planning, material selection, and flawless execution. Whether you’re replacing a residential or commercial flat roof, our team handles every detail—from inspection to installation—with a focus on quality, safety, and lasting results. Our process is designed to minimize disruption while delivering a new roofing system built to withstand Toronto’s demanding climate.
Roof Assessment & Quote
We inspect your existing roof, identify underlying issues, and provide a clear, itemized quote tailored to your building and budget.
Removal & Prep Work
Old roofing materials are carefully removed, the surface is cleaned and prepped, and drainage slopes are adjusted for proper water flow.
Installation of New System
We install the selected system—TPO, EPDM, PVC, or multi-ply—with precision and attention to detail, ensuring every layer is sealed properly.
Final Inspection & Warranty
After cleanup, we conduct a full quality check and provide a written warranty for your peace of mind.
Affiliations
Flat Roof Replacements Across the GTA
Our Service Areas
At Flat Roof Repair Toronto, we proudly serve homeowners, businesses, and property managers across Toronto and the Greater Toronto Area (GTA). Our flat roof replacement services are available in:
Toronto, Etobicoke, North York, Scarborough, York, East York, Mississauga, Brampton, Vaughan, Richmond Hill, Markham, Oakville, Burlington, Milton, Pickering, Ajax, Whitby, Oshawa, and surrounding communities.
No matter where you’re located in the GTA, we deliver fast response times, expert installation, and durable flat roofing systems built to withstand Ontario’s weather.
How do I know if my flat roof needs to be replaced instead of repaired?
If your roof has recurring leaks, visible sagging, or extensive membrane damage, replacement may be more cost-effective than ongoing repairs.
What types of flat roofing systems do you install?
We install TPO, EPDM, PVC, and modified bitumen (2-ply and 4-ply) systems, depending on your property type, budget, and performance needs.
How long does a flat roof replacement take?
Most residential flat roof replacements take 1–3 days. Larger or commercial projects may take longer depending on size, weather, and complexity.
Will you remove the old roofing materials?
Yes. We remove all old membranes, flashings, and damaged insulation to ensure the new roof is installed on a clean, solid surface.
What’s the average lifespan of a new flat roof?
A professionally installed flat roof can last 20–30 years with proper maintenance, depending on the system and exposure to the elements.
Is there a warranty on the new roof?
Yes, we provide a workmanship warranty and install roofing systems with available manufacturer warranties for long-term protection.
Can I stay in my home during the replacement?
Absolutely. Our team works efficiently and minimizes disruption, allowing you to stay in your home or operate your business as usual.
How much does a flat roof replacement cost?
Costs vary based on size, system, and complexity. We provide clear, itemized quotes and help you choose the best solution for your budget.
Do you offer flat roof replacements for commercial properties?
Yes, we handle flat roof replacements for commercial buildings, warehouses, retail spaces, and multi-unit properties, ensuring minimal disruption to your operations.
What factors affect the cost of flat roof replacement?
Key factors include roof size, material type (e.g., TPO vs. 4-ply), access to the roof, underlying damage, and removal requirements. We provide transparent pricing based on your specific project.
A Smarter, Stronger Roofing Solution
Benefits of Flat Roof Replacement
Replacing your flat roof offers more than just leak prevention—it’s an investment in safety, efficiency, and long-term value. A new roof improves insulation, energy efficiency, and eliminates costly ongoing repairs. Modern systems like TPO, EPDM, or multi-ply bitumen provide better waterproofing and UV protection.
Flat roof replacement also enhances curb appeal and property value, especially for aging buildings. With proper installation, you’ll enjoy decades of worry-free performance. At Flat Roof Repair Toronto, we ensure your new system is built to last and protect your investment, no matter the season.
Honest Pricing. No Surprises.
Flat Roof Replacement Cost
The cost of replacing a flat roof in Toronto depends on the roof size, material chosen, and the condition of the existing structure. Systems like TPO and EPDM tend to be more affordable, while 4-ply modified bitumen requires more labor and material.
Prices typically start at $999 for minor replacements, but full projects can range from a few thousand to over $10,000. We offer clear, itemized quotes with no hidden fees—so you know exactly what you’re paying for. Our team helps you select the most cost-effective and durable system for your specific needs and budget.