We are beyond honored to announce that Watertite Roofing – Specialists in Flat Roofing Since 1976 has won two incredible awards at the…
Learn moreCommercial Flat Roofing Mississauga
For over 50 years, Watertite Roofing has provided reliable commercial roofing solutions to Mississauga businesses. Contact us if you need a reputable and professional roofing contractor for your next roofing project.
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Mississauga’s Top Flat Roofing Contractor
Protect your industrial or commercial building with our professional roofing services in Mississauga and across the Greater Toronto Area. Your business building requires a functional and protective shield engineered to withstand Mississauga’s harsh weather while keeping your staff safe and operations running efficiently. Fortunately, we provide flat roofing solutions engineered for long-term performance.
Watertite Roofing has been trusted by commercial property owners in the region for more than five decades. If you plan to retrofit an existing metal roof or need low-slope and flat roof maintenance services, we’re roofing professionals you can trust. Here’s why Mississauga businesses, industrial property owners, and building managers choose our flat roofing services repeatedly.
- More than five decades of low-slope and flat roofing experience.
- Fully licensed and WSIB-compliant roofing contractor.
- Comprehensive low-slope and flat roofing solutions for commercial and industrial buildings.
- We hold an Elite Contractor status with reputable flat roofing manufacturers like Duro-Last.
- In-house team of certified and experienced low-slope and flat roof installation experts.
- BBB-accredited roofing company with an A+ rating.
- We recommend and use premium materials from trusted brands in Canada.
At Watertite Roofing, we are proud to be a locally operated company that understands the unique roofing needs of industrial and commercial properties in Mississauga. Schedule a free consultation and discuss your commercial roofing project with our expert team.
Comprehensive Commercial Roofing Solutions
Whether you need a roofing company to retrofit your existing metal roof, repair a commercial flat roof, or perform routine inspections and maintenance, the Watertite Roofing team has got you covered. You can count on us for the following commercial and industrial flat roofing services.
Metal Roof Retrofit Services
Metal roofs are durable and easy to install. However, they are more susceptible to corrosion, rust, and damage associated with exposure to extreme weather. At Watertite Roofing, we help Mississauga commercial property owners upgrade their old metal roof into watertight commercial and industrial roofing systems.
Our team prioritizes retrofit installs where possible instead of a complete roof removal and replacement. Thus, we level off an old corrugated metal roof assembly with insulation panels and then encapsulate the roof with a high-quality PVC flat roofing system. This eliminates the cost of removing and replacing the the roof structure and metal roofing panels.
Before retrofitting your commercial flat roof, we perform a thorough inspection to assess the structural integrity of your roof structure. If the structure is sound, has efficient drainage, and matches the current industry standards, we can simply overlay a low-slope or flat roofing PVC membrane. This is a more cost-effective roofing solution compared to a complete roof replacement.
Commercial Flat Roof Repairs
Over time, exposure to freeze-thaw cycles, summer heat, and other harsh weather conditions weakens the flat roof’s seams, flashing, and membranes. Improper flat roof installation, poor maintenance, substandard roofing materials, and aging roofing membranes can cause drainage issues and other forms of commercial flat roof damage.
Unlike residential roofs, commercial flat roofs cover extensive surface areas. That means a localized roofing issue, like a puncture or seam separation, can spread quickly if ignored. Even seemingly minor roof leaks can cause significant damage to your stock and disrupt your day-to-day operations. That’s why it’s recommended to schedule timely flat roof repairs.
Contact us if you notice any of the following signs of weather damage to your commercial flat roof in Mississauga.
- Ponding water or the formation of water pools on the roof.
- Damp spots, water stains, mold growth, and other signs of flat roof leaks.
- Bubbling or blistering of your commercial flat roof membrane.
- Membrane tears, cracks, and other signs of physical deterioration.
- Damage to the flashing.
- An unexplained increase in your heating and cooling costs could signal improper roof insulation.
- Loose fasteners and other signs of physical deterioration to the roofing materials.
The Watertite Roofing team is available around the clock to address flat roofing issues on time and prevent further damage. Whether you are dealing with a minor leak or structural concerns, our team has extensive experience in flat roof inspections and efficient repairs with minimal disruption to your day-to-day business activities.
Commercial Flat Roof Maintenance
Ongoing maintenance can add years to your commercial flat roof. At Watertite Roofing, we help commercial building owners and managers perform regular inspections and identify the earliest signs of flat roof damage. With our leak prevention and other flat roof maintenance services, you can stay ahead of the damaging impact of roof failure and ensure reliable performance.
A well-maintained roof offers the following benefits.
- Maintain the flat roof’s warranty.
- Extend the overall lifespan of your roof.
- Eliminate liability associated with water-related damage.
- Ensure your building’s flat roof stays code-compliant.
- Prevent costly repairs associated with emergency leaks and structural damage.
- Keep your commercial flat roof energy efficient.
Watertite Roofing is a trusted partner for ongoing flat roof maintenance and timely repairs. Our commercial roof maintenance programs eliminate the hassle of finding a contractor every time you need an expert to inspect and repair your flat roofing system. Remember, we provide a full range of customized solutions that match the unique roof maintenance needs of Mississauga businesses.
Why are Commercial Flat Roofs common in the Mississauga Area?
Many commercial buildings and industrial facilities in Mississauga have flat roofs, and there is a reason for this architectural choice. For the five decades we have been in business, we have serviced and installed flat roofing systems for commercial and industrial properties which enjoyed the following benefits:
Cost-Efficiency and Durability
Unlike pitched roofs, flat roofs have simpler designs that reduce the overall construction or installation costs. They are easier to maintain, which makes them a cost-effective choice for commercial roofing in Mississauga and across Ontario.
Utilization of Available Space
Flat roofs create extra space that can be used in different ways. For instance, you can install HVAC equipment or solar panels on your building’s flat roof. Some property owners and managers choose to repurpose the extra space into a recreational area or a rooftop garden.
Easy Maintenance and Repairs
Cleaning and repairing flat roofs is easier than pitched roofs. A roof maintenance contractor can quickly and safely access a flat roof for routine inspections and maintenance tasks. This can save you money and time. Easy maintenance also means minimal disruptions to your operations within the building.
Versatile Designs
Flat roofs, especially in commercial roofing, offer versatility in terms of architectural designs. Designers and architects have the freedom to create sleek and modern roofs that are aesthetically pleasing. This level of flexibility in design is a significant feature for business property managers and owners who intend to make a bold statement with their premises’ architecture.
It’s crucial to note that an improperly designed commercial flat roof can lead to drainage issues, leaks, and eventual structural damage. Let the Watertite Roofing team inspect your current metal roof and retrofit it carefully. We also provide repairs and maintenance services for existing industrial and commercial roofing systems.
Every Commercial Roofing Project in Mississauga Is Unique
No two commercial flat roofing projects in Mississauga are exactly alike. Each commercial flat roof presents its own set of conditions, challenges, and opportunities, which is why a thorough, on-site assessment is a critical first step in delivering reliable and cost-effective roofing solutions. Our professional roofing services begin with a detailed site visit conducted by our experienced staff to ensure every aspect of the roofing project is fully understood before recommendations or pricing are provided.
During our site visit, we evaluate key factors that directly influence the scope, system selection, and overall cost of flat roofing services. These include the size and layout of the roof, the condition of existing roofing materials, insulation levels, drainage performance, and any signs of ponding water, weather damage, or underlying structural concerns. We also assess access points, safety requirements, and how work can be completed with minimal disruption to ongoing business operations for Mississauga businesses.
Additional considerations such as the need for roof repair versus full roof installation, compatibility with existing roofing systems, requirements for energy efficient upgrades, efficient drainage, or future additions like solar panels can all impact pricing. The complexity of the building, the type of commercial property or industrial property, and compliance with current industry standards are also carefully reviewed. These variables help determine whether a cost effective repair, restoration, or replacement approach will deliver the best long term performance and reliable performance.
By conducting comprehensive inspections and clearly explaining our findings, we provide property owners with transparent recommendations and competitive pricing they can trust. This site-specific approach ensures each commercial flat roofing Mississauga project receives a customized solution designed to protect valuable assets, avoid costly repairs, and deliver a well maintained roof supported by dependable service and ongoing maintenance programs.
If you are planning your next roofing project in the Mississauga area, our team is ready to assess your roofing needs and provide a detailed, no-obligation free quote following a professional on-site evaluation.
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our service areas
Watertite Roofing proudly serves communities across Southern Ontario, delivering expert flat roofing solutions with proven reliability. From St. Catharines to Brantford, Hamilton to Dunnville, our certified team brings decades of experience to every project. We understand local needs and tailor our services for lasting results—whether it’s a repair, replacement, or retrofit. With offices conveniently located, we’re never far when your business needs trusted, high-performance roofing.
Dunnville
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Burlington
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Cambridge
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Cayuga
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Caledonia
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Dundas
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Fort erie
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Grimsby
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Guelph
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Hagersville and Ancaster
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Kitchener
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Mississauga
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Niagara-on-the-Lake
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Niagara Falls
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Oakville
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Pelham
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Port Colborne
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Port Dover
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Simcoe
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Smithville
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Stoney Creek
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Thorold
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Tillsonburg
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Wainfleet
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Waterford
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Waterloo
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Welland
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Woodstock
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