Flat Roof Installation Toronto – Roofing Services by Certified Experts
At Crown Roofing, we specialise in professional flat roof installation for commercial and industrial buildings across Toronto. With decades of experience, our team of certified flat roofers in Toronto delivers high-performance, low-maintenance roofing systems designed to withstand Canadian weather conditions.
Whether you're constructing a new facility or replacing an aging flat roof, we provide customised solutions that meet your budget, timeline, and long-term performance goals. As one of the most trusted names in commercial roofing, Crown Roofing ensures quality workmanship, safety compliance, and reliable results — every time.
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Roof top installations
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Curbs for HVAC
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Missing vent caps
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Tall cones for various stack installations (heater stacks)
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Skylight installation and replacement
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Ventilation fans
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Ductwork waterproofing
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Drainage systems
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Access hatches
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Custom sheet metal
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Large industrial eaves troughs
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Patio stone paver walkways
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Wall ladders
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Caulking
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Electrical conduit box refilling
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Custom Sheet Metal Work
Commercial Flat Roof Construction and Installation Services
Proper integration of equipment and components into your commercial flat roof system is essential for long-term performance and leak prevention. Approximately 80% of roof leaks originate from perimeters and projections such as curbs, cones, and rooftop units. That’s why it’s critical to work with experienced commercial flat roofing professionals like Crown Industrial Roofing, who bring decades of roofing expertise and ensure code-compliant, chemical-resistant roofing solutions tailored for industrial environments.
We provide a complete suite of flat roof installation and rooftop integration services, including:
Flat Roof Installation Services
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New flat roof installation
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Tear-off and replacement
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Roof deck preparation
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Membrane application
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Flashing and sealing
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Drainage integration
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Siding installation for added protection and structural support
Flat Rooftop Installation in 3 Easy Steps
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Detailed Quotation & Roofing Plan
You’ll receive a comprehensive written report and a customised proposal tailored to your building’s requirements. Our team remains available to address any questions or revisions before moving forward.
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Expert Installation & Final Review
Once approved, your flat roof project moves into action with professional membrane installation, followed by a complete final inspection & cleanup to ensure durability, safety, and long-term performance. Call Now or Fill Out Form to start your project with Crown Roofing— Toronto’s trusted name in commercial flat roofing.
Benefits of Commercial Flat Roof Installation by Flat Roof Specialists in Toronto
Commercial flat roof installation offers multiple long-term advantages for property owners. Our experienced flat roofers in Toronto are well-versed in local building codes and equipped to handle the region’s demanding climate conditions.
Here are some of the key benefits of commercial flat roof installation
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Offers UV-resistant roofing to protect against sun exposure and prevent membrane degradation.
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Provides energy-efficient roofing that improves thermal performance and reduces HVAC costs
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Creates weather-resistant roofs that perform well against wind, rain, and snow
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Ensures a longer roof lifespan when maintained with regular inspections
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Designed as low-maintenance roofing, reducing the need for frequent repairs or interventions
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Allows rooftop utility use (HVAC units, solar panels) and optional green roof integration
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A cost-effective roofing solution with lower installation and lifecycle costs compared to pitched roofs
Built as durable flat roofing systems, suitable for industrial, warehouse, and large-scale commercial facilities
Flat Roof Installation Options for Commercial Buildings
At Crown Roofing, we offer expert flat roof installation services for commercial buildings in Toronto. Our options include PVC roofing, a durable, energy-efficient solution, and Built-up Roofing (BUR), ideal for enhanced drainage and water resistance.
We also specialise in industrial roofing systems, providing durable, long-lasting solutions for large-scale operations. For properties with usable rooftop spaces, our roof-top patio roofing systems combine functionality and style. All our roofs are designed to withstand extreme weather, ensuring your building stays safe, dry, and efficient.
With our expertise in storm drain systems, water lines, and sewer systems, we deliver comprehensive roofing systems tailored to your needs.
Contact us today for a free consultation.
Contact Now For Free Roofing Inspection & Detailed Quote
Begin your flat roof installation process with a free roofing inspection from Crown Industrial Roofing. Simply fill out our request form or contact our service team at 416-744-7788. Once we receive your enquiry, an experienced estimator will promptly reach out to schedule a convenient time for a phone consultation or on-site visit.
Call Now or Complete the Form to start your project with Crown Roofing— Toronto’s trusted name in commercial flat roofing.
Frequently Asked Questions