Commercial Roofing Company
Commercial Roof Repair, Installation & Replacement
Commercial properties like industrial warehouses and corporate offices require efficient and effective roofing solutions to maintain productivity and business integrity.
Metro Roofing is a commercial roofing company that has over 35 years of experience in the roofing industry. We provide commercial roofing solutions that are durable, long-lasting, and affordable.
We are a family-owned business and pride ourselves in being expert commercial roofers who can rectify any problem with your industrial roof. Whether you are facing a roof leak or any other type of damage, we can lend a helping hand.
Metro Roofing offers professional commercial roofing services in Toronto and across the GTA in Ajax, Pickering, Markham, North York, and Scarborough.
Professional Commercial Roofing Services
Commercial roofs contribute to the overall success, productivity, and safety of a business. Office buildings, storefronts, and industrial companies, all rely on their roofing system for adequate ventilation, shelter, and structural integrity.
It’s essential to work with a commercial roofing company that can professionally install a durable, long-lasting, and structurally sound commercial roofing system.
Metro Roofing boasts a team of commercial roofing contractors who have the experience and knowledge needed to install, repair, or replace your commercial roof. Learn more about the commercial roofing services we offer today.
We offer our professional commercial roofing services in Toronto and across the GTA in Ajax, Pickering, Markham, North York, and Scarborough.


Commercial Roof Installation
When you need commercial roof installation, it is essential to work with an experienced commercial roofing company like Metro Roofing, who has the experience and knowledge necessary to properly install your roof. Metro Roofing offers commercial roof installation for industrial warehouses, office buildings, and more.
The reality is that commercial roofs have a direct impact on the working conditions in a space, as well as its air circulation and overall structural integrity. Maintaining a commercial property is already expensive, so save yourself the costs associated with a poorly installed roof and enlist the help of professional commercial roofing contractors.
Whether you are seeking a commercial flat roof or a different type of roofing system, our roofing contractors will install your roof for you.
Commercial Roofing Repair
If your commercial roof has a leak, crack, or any other damage, it’s important to rectify the situation immediately. Enlist the help of Metro Roofing’s commercial roof repair services to repair your roof and restore its structural integrity
A damaged commercial roof can have costly repercussions like damaged equipment, mould, and poor working conditions. Maintain the quality of work and production in your industrial property by seeking commercial roof repair when you realize something is wrong. If you suspect that your commercial roofing system is compromised, it’s essential to enlist our roofing inspection services as soon as possible.
It is essential to work with a professional commercial roofing company to repair your roof. More often than not, commercial properties boast flat roofs, and it is hard for a non-professional to identify the source of a leak or damage in a flat roof.
We offer commercial roofing repair for leaky roofs, cracks, and damage caused by environmental factors like extreme weather conditions as well as other emergencies. We offer emergency commercial roof repair services across the GTA in Toronto, Ajax, Pickering, Markham, North York, and Scarborough to provide you with the roofing solution you need, when you need it.




Commercial Roof Replacement
Sometimes a commercial roof is beyond repair, and it’s important to work with a professional commercial roofing contractor to identify when this is necessary. Metro Roofing offers commercial roof replacement services to replace your roof with a brand new, durable, long-lasting roofing system to better support your business.
Some signs that it may be time to replace your system include:
- Leaks
- Water damage
- Poor ventilation
- The roof is over 25 years old
- Rotting
- Weather damage
- Sagging spots
Metro Roofing can help if you suspect that your commercial roof may be damaged and are not sure if it needs to be repaired or replaced. We offer inspection services to identify the source of your problem and provide the necessary assistance.
Metro Roofing’s Commercial Flat Roofing Materials


Tar and Gravel
Metro Roofing uses tar & gravel (also known as built-up roofs) as a commercial roofing solution. To install these roofs, we apply four layers of building paper on top of one another. These four layers ensure a sturdy, long-lasting roof for your commercial property. Tar and gravel or “4-Ply Hot-Tar Systems” are durable commercial roof solutions and are ideal for large properties like industrial manufacturing properties. This commercial roofing material helps increase your roof's lifespan and is cost-effective as it is durable and reduces the need for future repairs or replacements.


EPDM Membrane
EPDM (Ethylene Propylene Diene Monomer Rubber) is a roofing material commonly used for commercial flat roofs. This material is a rubber membrane that is durable and protective against external factors. The rubber membrane extends across a roof to seal its surface area and ensure that it is waterproof. EPDM acts as electrical insulation and, unlike other materials, boasts resistance to environmental factors like heat, ozone steam, and extreme weather conditions. Metro Roofing’s EPDM membrane is fuse welded or torch applied to ensure that your commercial roofing property is sturdy and secure.


Modified Bitumen
Modified bitumen is an asphalt roofing membrane that we apply to commercial roofing systems to ensure resistance and structural integrity. Our modified bitumen commercial roofing systems are fuse welded, or torch applied to ensure durability and a long life span. Modified bitumen is a weather-resistant modern commercial roofing solution that is easy to repair and maintain, provides quality control, and is easy to install with our contractors' help. This material expands and contracts to contour to your roofing system and is a flexible option for your roof.
Our Commercial Roofing Work
What Our Clients Are Saying
Commercial Roofing Frequently Asked Questions
What do I need to know about commercial roofing?
The state of your commercial roof has a direct impact on your business as it impacts ventilation, air quality, space, working conditions, and the productivity of your employees and equipment.
For this reason, it is crucial to work with a professional commercial roofing company that understands the intricacies of installing a commercial roof and boasts the experience and knowledge needed to facilitate repairs.
What are commercial roofs made of?
There are various materials used to construct and treat commercial roofs. The most common materials used for these roofing systems are:
- Rubber rolls
- EPDM
- PVC
- TPO
- Bitumen
- Modified bitumen
Why do commercial buildings use flat roofs?
Flat roofs are the most common commercial roofing system because they provide optimal interior space, are more cost-effective, and are more practical for a large surface area than a pitched roof.
What is the best commercial roofing material?
The best material for your commercial roof will be dependent on the size of your space, its function, and your budget. Metro Roofing will help you identify the best material for your project.
When should I replace my commercial roof?
Many people find themselves wondering when is the best time to replace their commercial roof, but there is no one answer to this question. Various signs may suggest its time to repair or replace your roof:
- Water stains on walls or ceilings that don’t have direct access to water
- Mould growth
- Damaged or bubbled covers
- Worn out seams
- Flashing gaps
How long should a commercial roof last?
Various factors will impact your commercial roof’s lifespan, including its installation, its installation, its materials, and its maintenance.
Specifically speaking, every roofing material has a different life expectancy:
- PVC: 15-30 years
- EPDM: 10-15 years
- TPO Rolls: 7-20 years
- Asphalt/Modified Bitumen: 10-20 years
- Spray On: Up to 20 years
- Built-up (or Gravel & Tar): 15 to 20 years
It is essential to work with professional commercial roofing contractors to ensure an adequate installation. Invest in professional commercial roof installation to maintain the integrity of the structure, get maintenance and repairs when needed, and use quality materials that are durable and resistant to external factors.
How Much Does a Commercial Roof Cost?
Your commercial roof cost will depend on your timeline, materials, and size of your surface. Contact us or leave us a message to get a personalized quote for your project.