Commercial and Flat Roofing Vaughan | Flat Roof Installation

Best Flat Roofing Company

We offer:

Repairs for flat and low-slope roof systems
Complete repair & installation services
Flat roof coating and waterproofing for extended lifespan
Skylight installation and ventilation fixture upgrades

Commercial Flat Roofing In Vaughan

Flat roofing systems are a practical solution for commercial buildings, particularly in Vaughan’s fluctuating weather. These roofs, typically featuring a single layer of thermoplastic membranes like polyvinyl chloride (PVC) or thermoset membranes such as EPDM, offer high resistance to extreme temperatures.

At D’Angelo & Sons, we know the smallest details can make a significant difference. Foot traffic, for instance, can lead to wear without proper cap sheets and reinforcing fabric in place. Whether it’s BUR systems with hot mopped asphalt or energy-efficient green roofs, we prioritize long-term durability and energy efficiency.

Commercial Flat Roofing Services in Vaughan

Flat roofs are often the go-to choice for commercial buildings due to their cost-effectiveness and ease of maintenance. Unlike pitched roofing systems, flat roofs are cheaper to install and provide a versatile surface for various purposes. Some of the main benefits include:

Turning Flat Roofs into Usable Spaces

Flat roofs offer valuable exterior space that can be converted into practical areas. We’ve worked on transforming simple flat roofs into stunning rooftop gardens, areas for heavy equipment like air conditioners, or spots for solar panels. They’re even strong enough to support recreational spaces such as rooftop patios. All these options can significantly boost the value of your commercial property in Vaughan.

Easy Maintenance and Accessibility

One of the biggest perks of a flat roof is how easy it is to access for routine checks and maintenance tasks. Cleaning gutters, servicing HVAC units, and inspecting for leaks is simpler on a flat surface compared to the steep slopes of pitched roofs. The smooth surface also makes it ideal for installing vegetative roofing systems or placing heavy equipment.

Providing a Safe Working Surface

Low-slope roofs are much safer to walk on compared to steeply pitched roofs, reducing risks during regular maintenance or repair work. We often find that working on flat roofing allows us to complete tasks faster and with less risk to our team. This not only cuts down the service time but also minimizes disruption to your business operations.

Flat Roofs: Versatile and Functional

A flat roof can serve multiple purposes beyond just protecting the building. With enough structural reinforcement, the roof can handle extra weight from items like air conditioning units, satellite dishes, or even a green roof. Adding a functional element to the roof can increase the usable square footage and provide long-term value to building owners.

Quality Roofing Materials for Commercial Projects

Selecting the right roofing materials is crucial for the longevity and functionality of your roof. We work with high-quality products, including:

Thermoplastic Polyolefin: Durable and energy-efficient, great for low slope roofs.
Modified Bitumen Roof: Known for its strength and flexibility.
EPDM (Ethylene Propylene Diene Monomer): A synthetic rubber roofing material ideal for cold climates.
Built-Up Roofing (BUR): Composed of alternating layers of bitumen and reinforcing fabric, providing long-term protection.
Metal Roofing: Highly durable, available in multiple options like aluminum, stainless steel, and copper.

Benefits of EverGuard® TPO Membrane Systems

For commercial roofing in Vaughan, we recommend EverGuard® TPO 60-mil Membrane for its proven durability and performance. Some key benefits include:

Cost-Effective Performance: Provides reliable protection without breaking the bank.
Heat-Welded Seams: Offers superior seam strength, reducing the chances of leaks.
Resistant to Extreme Weather: Protects against heat, UV rays, and cold temperatures.
Energy Efficient: Reflective surface helps lower cooling costs by keeping buildings cooler in summer.
Certified and Sustainable: Meets industry standards for sustainability and environmental safety.

The EverGuard® TPO 60-Mil Membrane also reduces landfill waste, meeting U.L. Landfill Waste Diversion Validation requirements. It’s backed by Health Product Declarations (HPDs) and Environmental Product Declarations (EPDs), making it a transparent and reliable choice for architects and contractors.

Installation Options for EverGuard® TPO 60-Mil Membrane

Whether you prefer a mechanically attached or fully adhered system, the EverGuard® TPO 60-Mil Membrane adapts to a variety of single-ply installations:

Mechanically Attached – Quick and reliable, perfect for year-round applications.
RhinoBond®3 Application – Eliminates the need for adhesives, reducing environmental impact.
Adhered Application – For a smooth, sleek look, use either solvent-based or water-based adhesives.

These systems provide excellent wind uplift protection and long-lasting performance, ensuring your flat roof stands up to Vaughan’s diverse weather patterns.

Considering Metal Roof Systems for Commercial Building

Metal roofing is popular in Vaughan’s commercial sector due to its durability and low maintenance needs. Some key advantages include:

Long Lifespan: Metal roofs can last up to 50 years with minimal upkeep.
Resistant to Temperature Extremes: Withstands both high and low temperatures.
Customizable Options: Choose from tin, stainless steel, or aluminum depending on your needs.

High-quality coatings like galvanized zinc or aluminum are often added to prevent rust and UV damage, ensuring the metal roof remains in top shape for years.

How Do Modified Bitumen Roofs Provide Extra Durability?

Does Your Flat Roof Need Repairs?

Even the best commercial roofing systems need occasional touch-ups. Over time, flat roofs can develop issues such as water pooling or leaks, especially if routine maintenance has been overlooked. Minor problems like these don’t necessarily indicate poor installation—they’re just part of the roof’s natural wear and tear. Crown Construction’s team identifies weak spots early to save on costly repairs.

What to Expect When You Call Us for Repairs

We approach every repair project with the same professionalism, ensuring:

Quality workmanship using premium roofing materials.
Skilled contractors trained in the latest roofing industry standards.
Transparent communication throughout the repair process.
Attention to building codes and roofing requirements.

Our focus is always on delivering reliable results that stand the test of time, no matter the scale of the repair.

How to Prolong the Life of Commercial Roofs

Even the best materials will eventually need attention. With time, minor issues like water infiltration or UV damage can affect the roof’s lifespan. Regular maintenance is the key to avoiding costly repairs. Crown Construction provides comprehensive flat roof system maintenance that includes:

Inspections and Repairs: We check for common issues like cracks, blisters, and punctures.
Resealing and Coating: We apply protective coatings to extend the life of your roof.
Cleaning and Drainage Check: Ensuring that the drainage system is functioning properly.

A good maintenance plan can add years to your roof’s lifespan and minimize the need for unexpected repairs.

Experts in Single-Ply Roofing Systems

Single-ply roofing systems like EPDM and TPO membranes are known for their flexibility and durability, making them perfect for commercial flat roofs. These materials offer high resistance to chemicals, UV rays, and even cold temperatures. For example, EverGuard® TPO 60-mil Membrane provides a robust solution due to its reflective properties, reducing energy costs by maintaining stable indoor temperatures.

We utilize a mechanically attached or fully adhered installation method depending on your roof type and structural needs. This ensures a tight seal against water infiltration, significantly extending the roof’s lifespan while keeping future maintenance tasks to a minimum.

Customized Re-Roofing system

Sometimes, a complete roof replacement is unnecessary. Our approach involves a thorough inspection, followed by targeted re-roofing solutions tailored to your roof’s specific condition. If the base sheet is intact, we can add new layers like a cap sheet to reinforce the roof’s integrity, making the entire roof system more robust.

For buildings with low slope roofs, these targeted re-roofing solutions can be especially effective, as they prevent costly repairs while maintaining structural stability. We aim to balance cost-efficiency and durability, ensuring long-term performance without compromising quality.

Commercial Flat Roof Waterproofing

Water infiltration is one of the biggest threats to commercial flat roofs. Our waterproofing solutions utilize multiple layers of reinforced membranes to protect against leaks. By using materials like modified bitumen and synthetic rubber membranes, we ensure high resistance to temperature extremes and UV degradation.

We recommend regular maintenance of the waterproofing system to address minor issues before they escalate. Our application techniques, including hot-mopped asphalt or cold-applied methods, help safeguard your roof system’s longevity, preventing common issues like water ponding and premature aging.

Building Codes For Flat Roof Installation

Building codes for flat roof installations are stringent and require careful planning and execution to ensure safety and longevity. At D’Angelo & Sons, we adhere to the Ontario Building Code (OBC), which specifies minimum slopes, drainage requirements, and structural reinforcements to support commercial roofing systems.

Flat roofs, for instance, need a minimum slope of 2% to prevent ponding water—a detail often overlooked but crucial for durability. Using materials like built-up roofing (BUR) and ethylene propylene diene monomer (EPDM) ensures long-lasting protection against UV damage and thermal expansion. Compliance also involves proper load distribution and selecting the right roofing system based on the building’s structural capacity.

Why Trust Our Flat Roofing Contractors?

Precision, quality, and reliability — these are the foundations of our flat roofing services. With over 45 years of experience in the roofing industry in Vaughan and GTA area, we know that details matter. Our commercial roofing systems are built to withstand Vaughan’s cold winters and scorching summers, using advanced materials like EverGuard® TPO 60-mil Membrane. This membrane, known for its high resistance to UV rays and durability, is perfect for commercial buildings exposed to heavy foot traffic.

Our key features:

Expert Installation: 100% of our projects are completed on time and within budget.
High-Quality Roofing Materials: Only use built-up roofing and reinforced fabric options.
Eco-Friendly Solutions: Offering green roofs to reduce energy costs by 30%.
24/7 Emergency Service: Rapid response for commercial roofs.
Industry Recognition: Proudly acknowledged by Houzz and HomeStars.

By focusing on specific roofing nuances, we provide long-lasting roofing systems with minimized cooling costs.

Contact Us to Start Your Commercial Roofing Project in Vaughan with Our Experts!

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

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

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

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

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.

Dough

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.

Best Flat Roofing Company

Commercial Flat Roofing In Vaughan

Vaughan Most Experienced Roofers