emergency repair services for commercial flat roofs

Flat Roof Replacement

Your top choice for commercial flat roof replacement since 1973.

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replacing commercial flat roof

Flat Roof Installations Across Ontario

Replacing your commercial flat roof is a massive undertaking, however, this essential roofing service provides an opportunity to upgrade your current roof with IRSL. With 45+ years installing flat roofs across Ontario, we are the roofing experts you can trust for this job.

We offer a range of roofing materials, options to enhance drainage through tapered insulation, solutions to improve rooftop safety, and some the best roofing contractors in the province.

If you have skylights on your flat roof, no problem! IRSL can replace commercial skylights along with your flat roof replacement service.

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Commercial Roof Replacement Systems

  • Modified Bitumen Roofing: This system combines asphalt bitumen with polymers, reinforced by fiberglass or polyester. This durable and flexible option offers excellent weather resistance, UV protection, and ease of installation.
  • EPDM Roofing: This synthetic rubber material is available in 3 main types; standard, reinforced and fleece-backed. EPDM offers outstanding durability, cost-effectiveness, and energy efficiency.
  • TPO Roofing: Made from a blend of polypropylene and ethylene-propylene rubber, TPO roofs are known for their ability to reduce heat absorption. Available in large sheets that make installation quick, easy and versatile.
  • PVC Roofing: Combining polyvinyl chloride with various additives to enhance its flexibility and durability, this system is favoured for its exceptional resistance to punctures, UV rays, hail, and wind.

Enhance Flat Roof Drainage with Tapered Installation

One of the main concerns with flat roofs is water drainage, the very nature of these roofs means that they are susceptible to water pooling and leaks. If you are experiencing frequent repairs due to water pooling, it might be time to consider adding a slope to your flat roof.

IRSL offers custom tapered roofing installations throughout Ontario. We will design your new roof slope using tapered insulation, customizing it to your specific roof to create optimal drainage paths and ensure effective sealing, preventing future leaks.

add slope to flat roof with custom tapered roof insulation
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RELATED FLAT ROOF REPLACEMENT SERVICES

IRSL offer a range of services to support your commercial roof replacement. Whether you are interested in adding a slope to your flat roof, improving your rooftop fall protection systems, or replacing your skylights. We can do it all!

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Does My Flat Roof Need to be Replaced?

It can be difficult to know exactly when you need to schedule a new flat roof installation. Below we have outlined a few key indicators to assist you with your decision.

  • Your flat roof is more than 20 years old
  • You have noticed significant leaks or damage that cannot be repaired with simple patching
  • Cracks or bubbles in the roofing material
  • Uneven or sagging roof surface
  • Evidence of mould or water damage inside your home or building

If you are still unsure, please give us a call! We will send out our roofing contractors to inspect your roof and provide valuable insights into the next steps.

Why Choose Us For Your Roof Replacement

There are plenty of reasons why clients keep coming to us when they need roof replacement or installation service, including:

  • Our professional teams are bonded and insured
  • We commit to fast response times
  • We have the training, experience and capabilities to handle complex projects
  • We provide the best plans for our clients'
  • We excel at setting high standards for ongoing training for our employees in knowledge of roofing as well as safety
  • We are a long-standing member of OIRCA, CRCA and WSIB & CSPAAT
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Emergency Roof Repair Service

☑ 2 Hours Response Time
☑ A repair crew is dispatched to immediately stop the leak
☑ Attempt to perform a permanent repair first
☑ Temporary stopgap measures are implemented if necessary
☑ Cease the water infiltration
☑ Provide recommendations for permanent repair

1 (888) 260-2224

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Frequently Asked Questions
Flat Roof Replacement

  1. Constant leaks: If your flat roof leaks frequently, even after repeated repairs, then it might be time for a replacement.
  2. Age: Flat roofs typically last around 15-20 years, so if your roof is approaching or exceeding that age range, it may be time to replace it.
  3. Sagging or dipping: A flat roof that dips or sags in certain areas is a clear indication that it’s time for a replacement.
  4. Increased energy bills: If you notice that your energy bills have been steadily increasing and your roof is showing signs of wear and tear, it may be letting in drafts and need replacement.
  5. Visible damage: Cracks, tears, or holes in the roof are visible signs that your flat roof needs replacing.

The duration of a flat roof replacement project will depend on several factors, including the size of the roof, the type of materials used, and the skill level of the roofing contractor. Generally, it can take anywhere from a few days to a couple of weeks to replace a flat roof. Weather conditions can also affect the timeline of the project.

When considering a flat roof replacement project, we recommend seeking advice from one of our certified roofing contractors to determine the estimated timeline for your unique project, taking into account the factors mentioned above.

  1. Inspection: The first step is to inspect the flat roof thoroughly to determine how extensive the damage is, and assess whether it needs to be replaced or repaired.

  2. Removal of old roofing material: Once it’s been determined that a complete roof replacement is necessary, all old roofing materials are removed from the roof.

  3. Repairing the roof deck: If there is any damage to the underlying roof deck, it will need to be repaired or replaced before installing a new roof.

  4. Installation of the new roofing material: The new roofing material is installed in a layer-by-layer process. Barriers such as insulation, vapour barriers, and waterproof layers are laid down, followed by the new roof membrane or material.

  5. Finishing touches: Once the new roof is installed, finishing touches are applied, such as roof flashings, edge trims, gutters, and downspouts to ensure proper drainage from the roof.

  6. Inspection: Once the new roof is installed, it will need to be inspected to ensure that it is installed correctly and meets local building codes and regulations.

The lifespan of a flat roof depends on various factors, such as the type of roofing material used, the quality of installation, location, and weather conditions. Generally, flat roofs last anywhere from 10 to 25 years. However, with regular maintenance and prompt repairs, it is possible to extend the lifespan of your flat roof.

  1. Roof age: As a roof gets older, repairs become less effective, and replacement becomes increasingly necessary.

  2. Extent of damage: The severity of the damage to your commercial roof is a critical factor. If the damage is significant and widespread, then replacing the entire roof may be necessary.

  3. Cost-effectiveness: You should consider the costs of repairs versus the cost of replacement. If the cost of repairs is close to or exceeds the cost of a full roof replacement, then it might make more sense to install a new roof.

  4. Overall condition: If your commercial roof has a history of problems or has reached the end of its useful life, then it may be more cost-effective to replace it.

  5. Future plans for your building: If you plan to sell your building soon or lease it out, a new roof replacement can increase the property’s value and make it an attractive option to potential buyers or tenants.

Taken From Our
Flat Roof & Commercial Roof Replacements

Thanks to our many years of performing professional roof replacements, our service is truly second to none. We encourage you to browse the images below to see the results of our excellent work.

Get In Touch

Are you looking to get high-quality roofing services for your property?
Then we invite you to get in touch with our experts today. Our professionals are on-hand to assess your needs and talk to you about how we can help you.

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