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Vinyl Patio Decking Roof Systems

Enhance your outdoor living space with our vinyl patio decking roofing solutions. Contact us for professional installation, repairs, and maintenance services.

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    What’s a Vinyl Deck Membrane?

    Vinyl roofing membranes are made of PVC (polyvinyl chloride). They’re made as rolled stock and have polyester to help them stick to a base. When two or more PVC sheets are needed, installers heat-weld a watertight seam to prevent decks and patios from leaks.

    At Watertite Roofing, we take a different approach. We usually recommend the Tufdek and DeckRite vinyl deck membranes. The vinyl sheets are factory cut to the length of your deck or patio. This reduces the instances of installation errors that could lead to leaks. Here are the pros and cons of vinyl deck membrane.

    Benefits of PVC Membranes for Decks Limitations of PVC Membranes for Decks
    Waterproof and walkable deck surface. Higher upfront cost.
    High-performance membrane that’s durable. Requires professional installation.
    Fewer seams, lower leak risk. Appearance differs from natural wood or stone.
    Aesthetic colours and patterns.
    Low maintenance, resists mold and mildew.

    Get a Functional and Waterproof Flat Roof Vinyl Deck

    Do you have a flat roof area that could be more than just a surface above your residential or commercial property? These spaces can serve as valuable extensions of living or commercial areas. Whether it’s a restaurant rooftop patio, a townhouse terrace, or a shared community deck, more urban projects are turning their roof systems into pedestrian-friendly areas.

    The challenge is that most traditional flat roofing systems are not designed for heavy foot traffic. Adding wood platforms, outdoor carpeting, or protective coatings may offer a temporary solution, but these materials quickly wear down under constant use and exposure to harsh weather conditions, like the sunny summers and freezing winters in Ontario.

    Vinyl deck membranes provide a long-term solution by combining waterproofing and durability in a single system. Most vinyl roofing membranes are made from reinforced PVC. Thus, these flat roof patios and deck roofing systems can withstand both everyday use and harsh Ontario weather elements without peeling, chipping, or delaminating.

    Unlike coatings that require frequent reapplication, a vinyl roofing membrane can remain strong for years. This ensures your flat roof deck or patio stays dry, waterproof, and well-protected from water-related damage.

    Another advantage of vinyl decking is safety. The material is manufactured with slip-resistant textures that help reduce the risk of slip-related accidents, even during rain or snowfall. Vinyl decking roofing systems are tested for a high static coefficient of friction. Therefore, most walkable PVC roofing membranes outperform wood and concrete surfaces that often become slippery when wet.

    Why Tufdek & DeckRite for Flat Roof Decks & Patios

    At Watertite Roofing, we recommend the Tufdek and DeckRite roofing systems for their unmatched performance and reliability. Our relationship with these manufacturer’s began over a decade ago when we began getting an influx of requests to convert flat roof areas over to functioning and waterproof patio surfaces.

    These partnerships have allowed us to bring advanced roofing solutions to Ontario property owners. The results of this collaboration have been recognized at the highest levels of the roofing industry.

    Our reputation also speaks for itself. With over 6,700 completed roofing projects, a 4.9-star average rating on Google, and more than 78% of clients coming from referrals or repeat business, Ontario property owners trust us to deliver roofing systems that are efficient and durable.

    Durable, Low-maintenance Solution for Protecting Outdoor Spaces

    Unlike traditional wood or painted surfaces that require ongoing upkeep, these systems provide a waterproof barrier that eliminate the need for sealing, staining, or painting. Their high-quality vinyl construction is engineered to withstand harsh weather conditions—including UV rays, heavy rain, snow, and fluctuating temperatures—ensuring long-term protection and performance.

    Merging Safety & Aesthetic Appeal

    Beyond its durability, Tufdek & DeckRite systems enhance both safety and style. The slip-resistant surface provides traction even when wet, making patios and decks safer for families and guests. At the same time, the system is available in a variety of colors and patterns, allowing property owners to choose a finish that complements their home or building exterior while maintaining a polished, attractive look year after year.

    Found Outdoor Living Spaces

    One of the most practical advantages of Tufdek & DeckRite is the way they transform outdoor living. When installed over elevated decks or patios, the waterproof surface creates a dry, usable space below—perfect for storage, entertaining, or additional living areas. Light-colored options can also help reflect the sun’s heat, keeping these spaces cooler and more comfortable during the summer months.

    Ready to Transform Your Deck and Other Outdoor Living Spaces?

    With their combination of weather resistance, low maintenance, aesthetic flexibility, and functional benefits, a Tufdek and DeckRite vinyl patio roof systems are a cost-effective, long-lasting investment for anyone looking to upgrade their outdoor spaces. They deliver both performance and comfort, ensuring that patios and decks remain beautiful and practical, and their spaces below waterproof, for many years to come.

    FAQs

    Yes. Vinyl for decking is often recommended for rooftop decks. It can also be used on flat roofs. Before installation, our expert roofing professionals will assess your existing roof structure to determine if a vinyl deck membrane is recommended. After the assessment, vinyl roof installation can be completed within a short period.
    Vinyl deck membranes are an efficient and modern way to waterproof and enhance the aesthetic appeal of your patio or deck. After installation, you can use this outdoor space for relaxing or commercial activities such as outdoor hospitality. Besides, your vinyl deck will require minimal maintenance.
    Vinyl deck membranes are waterproof and non-slip. They’re easy to clean and require minimal maintenance. You can simply wipe or sweep the surface to keep it clean.
    Installing a vinyl patio membrane can extend the lifespan of your deck significantly. A watertight membrane prevents moisture infiltration, and reinforced vinyl sheets are resistant to various forms of damage. A vinyl deck roof can last more than 20 years.
    No. Vinyl patio membranes require professional installation and involve techniques like heat-welded seams. Proper installation ensures long-lasting waterproofing and reduces the risk of leaks. Avoid DIY deck membrane installations.
    Yes. Many vinyl patio membranes are designed with reflective surfaces that keep rooftop decks cooler in summer and reduce heat transfer into the building below. Talk to our team about the energy efficiency of your preferred vinyl deck membrane.

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      What our customers are saying

      leave review
      Well, we started by looking for an award-winning roofing material that could withstand the harsh Canadian weather. Then we discover Dura-Last – the most advanced vinyl roofing material ever developed. In so doing we also discovered an award winning flat roofing installer, even recommended by Dura-Last themselves. Turns out Watertite Roofing is the best flat roofing installer in Canada, serving right here in Southern Ontario. Went to their office, and I couldn’t believe the number of awards that they have received. Hall walls full of awards. Nobody gets that many awards unless you’re real good. So we not only get an Award winning product to protect our commercial investment, but we get the award-winning installers to boot. Don’t gamble with your commercial properties – Watertite Roofing; the flat roofing specialists.

      Don Cormier

      Watertite did an amazing job with our rooftop terrace installation, very professional and built to last many years. I would recommend them to anyone looking for a solution that is long lasting and low maintenance. Amazing job!

      Glenn Edwards

      We hired Watertite Roofing to repair a leaking flat overhang on the front of our house that had been poorly done by another roofing company about 10 years earlier. Rot had set in and owner Zak Keyes had the solution for a permanent fix. Lead hand Jon took over from there and skillfully directed his crew to undo all the damage, working tirelessly in cold weather to give us a house that looks great and the knowledge that the problems are fixed for good. We highly recommend Watertite Roofing for flat roof construction and repair. Leanne and Pierre – Hamilton Ontario

      Leanne Joanisse

      Great responsiveness, good value and no hidden costs. Would not hesitate to recommend this company to anyone needing roof work. Chris Elgar of C Elgar Holdings Limited.

      Chris Elgar

      During a heavy rain event, the roof leaked and one of the tenant was concerned about the leak. I called Watertite Roofing and they were on the roof to patch the leak by end of the same day. In the meantime, they did an assessment of the roof and provided a quotation within days for the replacement of the roof. Once the quotation was approved, Watertite Roofing promptly began to replace the roof the following day. The foreman on site for Watertite Roofing was considerate of intrusion to the businesses and their clients. The site foreman was approachable and made changes requested by the landlord. The work was completed in four days and before the next rainfall. Communication with the head office was always pleasant and frequent updates were provided every several days of work progress by the Operations Manager/Estimator. I was pleased with the quick response and the professional manner in which the work was completed ahead of time.

      Silvio Mucciarelli

      Thank you Ibrahim, We really appreciate your Google rating us five stars. Can you share a few words about your experience please as it would be helpful for fellow Googlers. Thank you kindly from Management and Staff

      Ibrahim Jame Mosque

      I had the opportunity to work with Watertite in 2008, they educated me on their product along with the installation process. The job was completed in a diligent and timely manner and the material is a superior technologically advanced product. Most recently, I had an ice issue this past December where Watertite came out to my building to tackle an ice issue. Upon completion, I was shocked to hear from Zak that there was NO charge for the time spent. There are a very few out there that exercise honest ethical business practice…….THANK YOU

      Zappa Zappa

      After doing a lot of research on possible solutions for renewing an existing 35yr old low pitch corrugated metal roof on a pre-eng industrial building; a membrane overlay system was chosen as the most effective from a performance, cost and warranty standpoint. After engaging 3 local firms for proposals, it quickly became apparent that Watertite was by far the best solution to meet our needs. Their rep (Zak) was very easy to work with, maintained great communications, and was very professional/responsive to any questions or communications I had. Through the whole process (survey, quotation, project coordination/execution, and wrap-up), Watertite and their personnel were top notch with little inconvenience to the tenant. Definitely would not hesitate to highly recommend Watertite and the Duro-last membrane system.

      Dave Allan

      Zak at Watertite was fantastic! Called him up to get a quote and was very happy with the responsiveness. The work was completed as promised and in a very professional. Would definitely recommend them for any roofing needs.

      D. B.

      The crew from Watertite Roofing did and amazing job. They were professional and friendly and worked hard to get the job done. Quality of work was fantastic. It even cost less than originally quoted and appreciated the honesty. Highly recommend this company.

      J. W.

      It’s great to see local businesses such as Watertite Roofing – Specialists in Flat Roofing actively participating and helping the local community. Thank-you so much for your support this year at our BMX race track. We all do it for the kids!

      FALLS BMX PARK (Falls BMX Park)

      As a custom home builder and renovator we work on many unique projects that require unique products and solutions. We only work with contractors that can provide the level of professionalism, service, and product quality that we demand of ourselves for our clientele. Watertite Roofing is one of those contractors who sets the bar higher for others. Their response time, organization of operations, and delivery on service is rarely paralleled. And they install a durable, well warrantied product that takes a load off our minds. We wouldn’t use anyone else.

      David Tucker

      In 2018 the team at Watertite installed a new flat roof on our building. Being that it was fairly new product and procedures to us we were a bit apprehensive at first. However, Zak and the team were great to deal with in terms of explaining the new product and installation procedures and it really eased our mind during the decision making process. During installation the team couldn’t have been better. Quick, clean and efficient, very knowledgeable and upon completion they took the time to explain the do’s and don’ts as well as general maintenance tips for us to follow. This past week during the excessive snow storms we’ve had in our area we had some water dripping into our office and showroom. Zak had a team member over the next business day to have a look, at no charge. He did the best he could to clear the water and ice from a frozen eavestrough and downspout that was causing water to travel behind siding and under the membrane. We are very grateful for them to have come out so quickly and not even charge us even though the leak wasn’t even from their roof installation! We have another project in the works for the spring time and we will definitely be going with the team at Watertite again!

      Steve Yendt

      We did our due diligence on roofers when we needed a complete new 15,000 square foot flat roof. All signs were positive for Watertite and they did not disappoint us, they did a great job. Zack was our main contact and he kept us informed throughout the project and always returned our calls in a timely fashion. Well done Watertite team! Larry Fontaine, president of Fontaine Transport Inc.

      Barb Fontaine

      Zac and his team have been incredible from our first contact. They were the most reasonably priced of 4 quotes, got the job done quickly when they said they would, have promptly responded to any queries and have came back to support installation of ventwork during renovations. The new roof, trim and eaves troughs look great and we’re very happy with the service.

      Amanda Harry

      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.

      our recent blogs

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      Watertite Roofing Nominated for Two Dunnville Chamber of Commerce Business Excellence Awards!

      We’re thrilled to announce that we’ve been nominated for two prestigious awards by the Dunnville Chamber of Commerce…

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      Cold Weather Roof Leaks: The Hidden Culprit

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      Protecting a Local McDonald’s: A Flat Roofing Success Story

      When it comes to flat roofing, many people think it’s just about the surface. However, a well-installed flat roof requires a more comprehensive approach – one that considers the entire roof envelope. This includes all the interconnected components that work together to protect the building from the elements, such as weather, moisture, and temperature fluctuations. Recently, we had the opportunity to apply this expertise to a well-known local business – a McDonald’s restaurant.

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