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Get expert advice and accurate pricing for your next roofing project. Whether you need a full flat roof replacement, a retrofit, or repairs, our team will provide a detailed estimate tailored to your building’s needs.
Trusted roofing contractor you can count on for cost-effective flat roofing solutions for commercial and industrial properties in Kitchener. We have been handling commercial flat roofing projects in this area for 50 years.
Watertite Roofing is a reputable roofing company that offers exceptional commercial and industrial flat and low-slope roofing services in the Kitchener-Waterloo region and across southern Ontario. With 50 years of experience in installing, repairing, and replacing flat roofs, we’re confident we have the equipment and expertise to provide tailored solutions for various business buildings.
We understand that poorly installed or maintained flat roofs can compromise the value of your industrial facility or commercial building. That’s why we’re fully committed to installing and offering routine maintenance services. This allows us to keep commercial and industrial flat roofs energy efficient and strong enough to withstand the extreme weather conditions common in Ontario.
Our customer-first policy has empowered us to complete over 6,700 roofing projects successfully, which earned us an average rating of 4.9/5 stars on Google. We’re also a BBB-accredited roofing contractor with an A+ rating.
Beyond these ratings, Watertite Roofing holds the prestigious Duro-Last Elite Contractor status. We have repeatedly received the General Award and year-after-year service awards for our impressive achievements in quality workmanship and customer satisfaction. We are also the Ontario Contractor of the Year for 2023 for the exceptional services we offer to our clients in Kitchener and the surrounding areas.
Therefore, when you choose our services, rest assured that you’re working with award-winning commercial roofing experts with a proven track record of excellent services. Here’s why we’re the go-to roofing contractor for commercial building owners and managers:
In 2024, Watertite Roofing partnered with Goliath Roofing Systems, the leading manufacturer of top-quality flat roofing systems in Canada. This professional collaboration supports and strengthens our commitment to using high-quality, Canada-made roofing membranes for every commercial flat roofing project we undertake.
When you choose our roofing services, you can expect a quality and durable flat roof that adds real value to your commercial or industrial property. Request a free estimate today and discuss your next roofing project with an expert.
As a commercial building owner or manager, you know the importance of installing and maintaining an efficient flat roof. Whether you need to install a flat roof on a newly constructed shopping mall, repair an existing warehouse flat roof, or replace an old, worn-out industrial facility’s flat roof, we’re here to help. You can count on us for the following services.
Watertite Roofing offers a full range of new roof installation and maintenance services for low-slope and flat roofs in Waterloo, Kitchener area, and across Southern Ontario. We install flat roofs for different commercial and industrial facilities, including learning institutions, hospitals, retail centers, gas stations, warehouses, and more.
When it comes to commercial flat roof installations and ongoing maintenance, we have the expertise and resources needed to ensure your roof is functional and energy-efficient. We have been offering roof installations and regular maintenance services in Southern Ontario since 1976, and our well cared for reputation speaks volumes about the quality of our services.
If you’re considering a durable, long-lasting flat roofing solution, we specialize in installing premium PVC membranes like Goliath and Duro-Last. Our expert team delivers high-quality installation and maintenance services designed to extend the lifespan of your commercial flat roof. Schedule a free consultation to learn more about our trusted commercial roofing solutions.
The structural integrity of your industrial facility or business building directly affects your operations and the people who use it. A professionally maintained roof protects your assets and guarantees that your operations will continue. Thus, your property’s roof is the protective barrier between harsh weather conditions and your facility’s interior.
At Watertite Roofing, we offer timely, effective roof repairs and other roofing services. The entire repair process begins with a thorough inspection to determine the age of your roof and the extent of the damage. We aim to understand the nature of the damage and recommend the necessary repairs for your roof.
Addressing seemingly minor signs of damage like small punctures and leaks plays a key role in avoiding costly repairs in the future. Serious damage to the roofing membrane or structural damage may necessitate complex repairs or partial roof replacement. Remember, our team will provide professional insights on how to repair the real damage to your property’s roof.
Here are the common commercial flat roof issues we often fix.
Moisture buildup and leaks: Flat roof leaks are caused by storm damage or a deteriorating roof, due to age or poor installation. At Watertite Roofing, we offer regular inspections to identify the cause of leaks or moisture buildup and fix it. For instance, we can apply a sealant, patch up the leaky areas, or replace the damaged section. You can also contact us for emergency roof repairs.
Ponding water: Functional drainage ensures your flat roof can drain rainwater or snowmelt to prevent moisture accumulation and roof damage. If the water doesn’t drain, it will pool and eventually lead to sagging. Our team can help determine the cause of water pooling on your roof and offer the necessary repairs.
Cracking and thermal movement: Like all other roofs, flat roofs expand during hot days and contract in cold weather. This can lead to splits and cracks, particularly in old roofs. Our skilled roofers can help patch up the cracks using sealants. If the damage is extensive, we may recommend roof replacement.
Blistering: Blistering is often caused by excess moisture trapped under the roofing membrane. If left unchecked, it can lead to rot and extensive water damage to your roof. Our team can help install moisture barriers to prevent further damage to your building.
Sometimes, fixing leaks and other forms of damage isn’t enough to keep your flat roof efficient. If your roof is extensively damaged, our team will recommend a complete roof replacement. For example, if your roof is leaking in multiple sections or a large area is blistered or cracked, repairs may not fix the damage.
Similarly, if your roof has large sagging sections or extensive rot to the roof deck or insulation, a complete replacement may be necessary. The same applies to an old, damaged flat roof. If you installed your flat roof more than 30 years ago, and you’re beginning to notice signs of frequent leaks, replacing it can prevent emergency leaks.
From our experience, the energy efficiency of most commercial energy systems reduces over the decades of use. When such roofs lose their insulating properties, regulating indoor temperature becomes challenging. Thus, upgrading to a more energy-efficient roof can significantly reduce your facility’s heating and cooling costs.
Another reason to replace a deteriorating commercial roofing system is to ensure the safety of your staff, tenants, or items stored in your building. A compromised roofing system poses a risk to the people in your facility. Remember, failing to address significant roofing issues can lead to insurance claims and litigations.
In addition to the roof membrane itself, we offer comprehensive services for all commercial skylight systems, including repair, replacement, and maintenance. This ensures all penetrations are properly sealed and contribute to a watertight, energy-efficient roof system.
The cost of commercial flat roofing in Kitchener varies depending on the type of roofing material you choose and the size of your roof. Here are the cost factors you should keep in mind if you’re planning a commercial flat roof installation, repair, or replacement in Kitchener:
Unlike residential homes that often use asphalt shingles, most commercial buildings and industrial facilities in Kitchener require roofing systems designed for flat roofs. When choosing the right flat roofing material for your building, you must pay attention to the costs. For instance, PVC roofing is costlier than EMDM, however, PVC roofs last significantly longer.
Here are the estimated costs of common flat roofing materials. Costs are estimates only and may vary.
| Flat Roofing System | Estimated cost (per sq. ft.) |
| EPDM (rubber) roofing | $5 to $16 |
| TPO roofing | $6 to $18 |
| PVC roofing | $6 to $20 |
| Modified bitumen | $7 to $20 |
| Asphalt & Gravel | $10 to $25 |
Hidden roofing issues like damaged roof deck or insulation can mean the entire roofing structure must be remedied. Installing a new roofing structure is costlier than retrofitting a Goliath PVC roofing membrane over an existing roof assembly. Our team can help inspect your existing roof structure to determine if a cost-saving retrofit is possible, or if a complete roof replacement is required.
In addition, tearing off an existing roof includes the old roof disposal fees. When you get a quote from a roofing contractor, inquire if the cost of dumpster rental, permit applications, and landfill charges are included in the quotation.
Repairing or replacing a flat roof on a single-story distribution center is less complicated than a similar service for a multi-story commercial building, even if the total square footage of the roof is the same. Therefore, the height of your building and the overall complexity of your commercial roofing project will affect the total cost.
It’s possible to request quotes for the same flat roofing service from different contractors and get different numbers. Calculating the exact cost of flat roof installation, repair, or replacement isn’t like getting a quotation for a carpet.
For large flat roofs, the setup costs are often spread around. Think about the cost of permit applications, crane rental, and minimum labour charges. These costs aren’t multiplied by the roof size. Request a customized quotation to know the exact cost of your flat roofing project in Kitchener.
At Watertite Roofing, we focus on helping commercial and industrial building owners in Kitchener to minimize flat roofing issues and maximize their investments. We understand that each building is unique. This is why we customize our quotes and tailor our commercial roofing solutions to our clients’ flat roofing needs.
Reach out to us today and schedule a free consultation.
In Kitchener, Watertite Roofing is the name commercial property owners turn to for dependable flat roofing work. Our certified team has decades of experience adapting roofing systems to regional demands—from extreme winters to summer heat. Every service—whether a simple fix or full installation—is built for resilience, safety, and efficiency. We’re close by and ready to act fast when your business calls for professional-grade roofing. Get in touch today and see why Kitchener businesses trust us to get the job done right.
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