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Commercial and Flat Roofing in Hamilton

Commercial Roofing Done by Experts!
  • Repairs on both flat and low-slope roofs
  • Plywood replacement
  • Shingle removal and replacement
  • Skylight and ventilation fixture replacement and installation
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    Commercial Flat Roofing In Hamilton

    At D’Angelo & Sons, we offer our clients customized commercial roofing solutions. Taking a personalized approach when repairing and constructing commercial roofs enables us to deliver superior quality each time. We treat our clients uniquely and strive to deliver exceptional commercial roofs that meet their individual needs.

    Commercial Flat Roofing Toronto

    Highly Experienced Roofers

    D’Angelo has an experienced team of roofers who continually update their skill in order to serve the commercial industry better. We offer superior craftsmanship and bespoke construction solutions to keep your commercial roof in tiptop shape at all times. Unlike some unreliable flat roofing companies that handle commercial work rarely, we specialize in commercial roofing and take pride in giving you the best options in the industry to serve your needs best.

    Gutter Protection

    Our standard eavestrough installation is done using a continuous support system. D’Angelo and Sons is certified for installing T-Rex® from Alu-Rex, an innovative gutter maintenance system with a continuous hanger designed to keep your gutters straight and clean for years to come.

    T-Rex® continuous hanger come with a lifetime guarantee covering robustness and defects in materials. This system prevents ice from penetrating inside the gutter and helps water drain away while extending the life of your gutters by making them stronger, from end to end.

    We Are Commercial Flat Roofing Contractors

    Flat roofs are the preferred option in many commercial buildings because of many reasons, one of them being their low cost. Flat roofs are not only easy to maintain but also have lower installations costs. There are other advantages of commercial flat roofing which include:

    Provides Additional Exterior Space

    Unlike pitched roofs, flat roofs have that extra exterior space that can be repurposed to add value to the property. We’ve seen flat roofs turned into stunning rooftop gardens, storage areas for heavy air conditioning units and solar panels or even outdoor pools. There are so many possibilities to transform a dull looking flat roof into a usable space that raises the value of the building a notch higher.

    They’re Easy to Access

    Commercial flat roofing is preferred in commercial buildings because of ease of access. Every commercial roof needs to be regularly maintained. Activities like gutter cleaning and installation of solar panels can be easily done with a flat roof because it’s easy to access. The routine maintenance is also easier and faster with a flat roof compared to pitched roofs.

    Safer Working Environment

    The slow-sloped nature of flat roofs makes them less risky to work on. The flatness also makes work easier, which speeds up the service period. It takes us a shorter time to work on a flat roof than a pitched one. Easy accessibility to the roof surface due to the flat surface also makes routine maintenance services and repairs easier.

    Can Be Used in Different Ways

    Flat roofs also give you more room for usability. You can think of additional ways the flat Roof can serve you, such as being a recreational area where employees can take a break. You can also create a garden on the Roof, or install other appliances like A.C. units and solar panels. You get more chances of adding the property value.

    Commercial Flat Roofing Hamilton


    The advantages of EverGuard® TPO 60-mil Membrane are:

    Good Value for Money – Exemplary performance at an affordable price.

    Heat-welded Seams – The EverGuard® TPO 60-mil Membrane provides excellent seam strength to taped and other seams due to its heat-welded seams.

    Resistance to Harsh Weather Conditions – Unmatched resistance to heat and ultraviolet rays (U.V.) in the long-term.

    Energy Efficiency – A reflective and emissive roof effectively lowers energy costs and the urban heat island effect.

    Calculate your Energy Savings – With the CREST Energy Savings Calculator, you can determine your prospective energy savings at D’Angelo & Sons’ website.

    NSF/ANSI 347 – The EverGuard® TPO 60-mil Membrane provides contractors and architects with a proven, certified, and sustainable single-ply roofing membranes option.

    No Waste to Landfill – The EverGuard® TPO 60-mil Membrane has a U.L. Landfill Waste Diversion Validation.

    HPDs – With the EverGuard® TPO 60-mil Membrane, you will be working with products from the only manufacturer who publishes HPDs (Health Product Declarations) for LEED® v4 compliance and transparent reporting.

    EPDs – Publishes EPDs (Environmental Product Declarations) for single-ply roofing membranes.

    Commercial Flat Roofing Hamilton

    We Use Only the Best Materials While Working on Commercial Roofing

    What Makes EverGuard® TPO 60-mil Membrane the Best Option?

    TPO has unmatched performance and will last for many years, even when exposed to harsh conditions.

    Researchers conducted a study on Everguard TPO roofs that has lasted over 10 years. The study revealed that the roofs’ performance was above the ASTM standards for the new TPO roofing. D’Angelo & Sons examined membrane samples from different roofs across the Canada. They evaluated the roofs for thickness over scrim, ageing TPO membranes’ repairability, surface cracking.

    Best materials while working on your Roof

    Installation Options

    The EverGuard® TPO 60-mil Membrane is suitable for all single-ply systems due to its versatile application method:

    Mechanically Attached Application – The EverGuard® TPO 60-mil Membrane is a quick and effective system, which is easy to install year-round.

    RhinoBond®3 Application – You don’t have to use adhesives while installing the system.

    As an adhered system, verGuard® TPO 60-mil Membrane qualifies for the same guaranteed length.

    Adhered Application – You can install the system with the EverGuard® Low VOC TPO Bonding Adhesive, the solvent-based verGuard® 1121 Bonding Adhesive, or the water-based EverGuard® WB181 Bonding Adhesive for a smooth appearance.

    EverGuard® TPO 60-mil Membrane offers exceptional wind uplift functionality.

    Install the system with the EverGuard

    Does Your Flat Roofing Need Repairs?

    With time, even the best commercial roofing materials deteriorate and can cause serious leaks and water damage issues if the problems are not caught and fixed in time. Due to the very nature of a flat roofing system, be prepared to spend some time on repair and maintenance. It doesn’t mean that the roofing was poorly installed; it’s just a normal part of owning a commercial roof.

    At D’Angelo & Sons – one of the well-known flat roofing companies, we pay attention to detail and deliver quality workmanship to help minimize the need for repairs, saving our clients time and money.

    When you come to us for commercial flat roof repairs, expect:

    1. Quality workmanship.
    2. Trained roofing contractors with the latest knowledge and skills.
    3. Serious attention to detail before and during installation/repairs.
    4. Continuous communication with our team before and during the repair process.
    5. 100% satisfaction is guaranteed.

    Commercial Flat Roofing Hamilton

    Should You Be Concerned About Drainage in Flat Roofing?

    One of the top concerns when it comes to commercial flat roofing in commercial buildings is the drainage. Unlike sloped roofs, flat roofs do not drain water off very efficiently and quickly. When water builds up on the roofing material, it can cause deterioration, leaks and more repairs or even a roof replacement. It’s very important to ensure that the flat roof is properly installed and all features, which enhance the efficiency and speed of draining water, are kept in mind.

    Flat roofing is indeed more economical in commercial buildings compared to pitched roofs. Even if there are considerations like drainage and repairs that may be needed more often than in pitched roofs, the overall cost of installation is lower.

    Considering metal roofing?

    One of the most commonly used roofing materials in commercial buildings is metal.

    Metal roofing has the following advantages:

    1. It’s durable and reliable.
    2. Can last for many years with little to no maintenance or repairs needed.
    3. Has premium materials and coatings.
    4. Lots of options to choose from e.g. tin, stainless steel, aluminum, and copper depending on your needs and budget.

    Metal coatings like galvanized zinc are often used to prevent damage by UV rays, rust or water. The coatings come in varying strengths and need to be reapplied over the years to keep the roof, well protected. Metal coatings also help to promote the energy efficiency of your roof. Once applied, the coating will help to block UV rays in those hot summer months when your energy bills skyrocket.

    Commercial Flat Roofing Hamilton metal roofing

    We Offer Commercial Flat Roof Maintenance

    The best way to add years to the life of your roof is by performing routine maintenance. Our flat roofing contractors offer commercial roof maintenance services, which may include:

    1. Regular inspections to identify common roofing problems and repair solutions.
    2. Application and reapplication of metal coatings.
    3. Replacement or repairing roof shingles.
    4. Developing a clear roof maintenance plan that will help commercial buildings enjoy their warranty for the longest time.

    Commercial Flat Roofing Hamilton

    We Are Single-Ply Roofing Experts

    Over the years, D’Angelo has installed numerous single-ply roofing solutions. Many of our clients choose single-ply roofing as a preferred solution because it’s easy to install, affordable and flexible. We can install a range of single-ply roofs depending on your needs and budget.

    We Offer Commercial Re-Roofing Services

    When it’s time to invest in a new commercial roof, consider D’Angelo as your go-to contractors. We put extra care and attention to detail into our re-roofing services to guarantee clients 100% satisfaction. We’ll come in and assess your current roof and offer recommendations based on what’s best for you. If repairs will turn out to be too costly and time-consuming, we’ll recommend re-roofing and help you find a suitable replacement that’s within your budget.

    Commercial Waterproofing Services

    One of the leading causes of commercial roof damage is moisture. Water can severely damage your roof and reduce its service life. At D’Angelo, we offer industry-leading flat roofing contractors to protect your roof from moisture problems.

    Why Choose Us?

    When you need commercial roofing services, it’s important to choose experts who understand your unique issues and possess the skills needed to offer quality repairs. We offer the following advantages:

    1. We use high-quality products, the latest tools and innovative techniques in commercial roofing.
    2. All our contractors are trained regularly on the latest and best methods to install and repair commercial roofs.
    3. We specialize in commercial roofing and stay on top of the industry trends when it comes to the best methods and repairs.
    4. We are committed to taking a personalized approach when offering roofing solutions to our clients.
    5. We have a friendly, knowledgeable and passionate staff that loves what they do and have been in the industry for decades.
    6. Get in touch with us now for quality commercial roofing repairs and installation.

    Top 5 Reasons To Maintain Your Roof

    Save money and add years to the life of your roof.

    Check for winter storm damage.

    Peace of mind knowing your roof is in good hands.

    Keep out unwanted critters.

    Repair minor issues before damage becomes extensive.

    Rated 4.8
    From 3000+ Reviews

    Jen Pescod
    8 month ago
    David Vandenber was absolutely amazing, he went above and beyond today when he visited my property, I was very pleased with his professionalism and honesty. Highly recommend this business!
    Bill Baxter
    8 month ago
    I needed several windows replaced, a new side door, all siding / soffits / eaves / flashing replaced on the house, and the gables re-sided on my garage. D'Angelo's pricing was competitive - add to which, windows and doors are manufactured locally and working with a single service provider to coordinate all the activity rather than try to do that myself was really convenient.
    Nancy Makins
    a week ago
    Very happy we decided to go with D’Angelo & Sons for our new roof. Easy quote process & was able to schedule the work in a very timely fashion, squeezing it in just before the snow came. Roofing crew were great, hardly even knew they were there and they did an awsome clean up job once the work was complete. Rochelle was very professional and a pleasure...
    Rose Jeans
    a week ago
    D'Angelo and Sons did my roof last year and I was very pleased; they were well organized, came when scheduled and worked quickly. The roof looks great. This year, a storm damaged my roof. Carlos Vassallo came out and assessed the damage quickly and gave me an estimate. After dealing with the insurance company for months, we finally got the go ahead...
    Stephen OBrien
    a month ago
    I am very pleased with the repair to my window capping that Steve F did today. He did excellent work and took the time to fix the problem and make it look fantastic. The problem was more complicated than it looked and he was careful to both protect my siding and windows as well as replace the capping perfectly. I would also like to thank the receptionist at D'Angelo...
    Debbie Lavides
    2 month ago
    We recently made the decision to fully replace our roof after losing many shingles to a windstorm. D'Angelo & Sons was very prompt in their response to our query and we had an appointment for an estimate a few days later. David was great; he was punctual and friendly. He patiently explained to us the condition of our roof and showed us pictures so we could see for ourselves. We feel secure in our decision in choosing D'Angelo & Sons for our new roof.
    Sherri Harper
    8 month ago
    When we set out to replace our roof this year, we vowed not to make the same mistakes we did the first time. We researched, asked multiple questions, and Glenn was always there for us and happy to answer any questions we had. There are many, many roofers out there, and choosing D'Angelo was the best choice we could have made. The crew was pleasant and efficient, and also happy to answer any question. We would highly recommend D'Angelo to anyone that asks. I'll be calling Glenn in the spring to discuss our eaves and fascia!
    Jessica Bowen
    a month ago
    My experience with D'Angelo and Sons was altogether positive. From my initial contact with Taylor, we were set up with an appointment with Josh two days later who gave us a full overview of what was needed and the cost. We had two other estimates and found D'Angelo to be comparable in price for the work that needed to be done. They estimated the project would start within 2-3 weeks dependent on weather and their projected timeline was accurate. Jenn was our project manager and she maintain a high level of communication with us throughout the project to ensure that we were aware of what was happening. From first contact with the company to the completion of the project, there was a high level of communication and transparency in the work they were doing. It's been almost 8 weeks since the project was complete and we've been through several significant weather events without issue. I appreciated the level of customer service that was provided by Taylor, Josh and Jenn (and roofing team) and their level of communication throughout the project.
    11 month ago
    My sincere thanks to Steve (Sales) for your patience with all our questions and Brad (PM) for keeping us in the loop every step of the way. Chad, you and your crew did a great job to get the siding replaced and the work area cleaned up, before our backyard birthday party as promised. Rocky - thanks for going the extra mile to make sure the lighting was done just right! This is our second project with D'Angelo & Sons, which again, was delivered the project on time and on budget. More important than the asthetic improvement from the new siding (which you were right about, Steve!), the house is noticably more comfortable inside, due to the air barrier and insulation added. If I hear of anyone looking for a good contractor for roofing or siding work, I will definitely recommend D'Angelo & Sons.
    Steven Reise
    a year ago
    We had a massive project on our 3 storey 130year old Victorian Home. Roof replacement, siding, windows, soffits, fascia, eavestrough and other cladding and capping as required. The crews arrived on time, they worked safe at heights and steep roof pitches, they were kind & courteous, and cleaned up after each job was complete. As a home inspector, I found the workmanship to be top notch and would recommend them to any of my clients if they required work to their home.

    Built 90K +

    Roofs Across The GTA

    At D'Angelo and Sons, we believe in providing our customers with the best roofing solutions and top-notch service. That's why we offer a comprehensive warranty on all our installations. Our warranty ensures that your investment is protected against defects in materials.
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