top of page

Our Recent Posts


The Cost of Repairing a Flat Roof

A flat roof is a popular choice for many homes and buildings because of its low profile, ease of installation and maintenance, and its ability to offer a large space for various purposes. However, just like any other roofing system, flat roofs require maintenance and repairs from time to time to ensure their longevity and performance.

In this article, we’ll discuss the average cost of repairing a flat roof and some of the factors that can impact the cost.

1. Factors that Affect the Cost of Flat Roof Repair

Roof Material: Different roofing materials have varying costs, so the cost of repairing a flat roof depends on the type of material used. For example, a flat roof made of asphalt shingles will cost less to repair than a flat roof made of metal or rubber.

Roof Size: The size of the roof is a key factor in determining the cost of the repair. Larger roofs will require more materials and labor, which will increase the cost of the repair.

Age of the Roof: The older the roof, the more likely it is to require repairs. An older roof may also require more extensive repairs, which will increase the cost.

Location of the Roof: The location of the roof can also impact the cost of repair. For example, a roof that is located in a remote area or a high-rise building will require more time and resources to access, which will increase the cost of the repair.

Damage Extent: The extent of the damage to the roof is another key factor in determining the cost of the repair. Smaller repairs will cost less than larger, more extensive repairs.

Roofing Contractor: The experience and reputation of the roofing contractor can also impact the cost of the repair. A reputable and experienced contractor will likely charge more for their services, but they are also more likely to provide a higher quality repair.

2. Average Cost of Flat Roof Repair

Roof Repair Ottawa Ontario: If you live in Ottawa, Ontario and need a roof repair, you will likely find that the cost of the repair will vary depending on the severity of the damage. Some common causes of damage to flat roofs include heavy rainfall, wind, and snow. If the damage is minor, such as a small leak, the repair cost will likely be relatively low. However, if the damage is more significant, such as a large hole in the roof, the cost of the repair will be higher.

Minor Repairs: Small repairs, such as fixing a leak or patching a small hole, can typically be completed for around $500 to $800. These repairs are usually quick and easy to complete, and they involve patching the damaged area with a material that matches your existing roof.

Flat Roof Installation: If your flat roof is beyond repair, you may need to have it replaced. The cost of replacing a flat roof will depend on several factors, including the size of the roof, the type of roofing material you choose, and the labor costs associated with the installation. On average, the cost of replacing a flat roof in Ottawa can range from $5,000 to $20,000.

Roofing Company: When choosing a roofing company to replace your flat roof, it's important to find a company that has experience in flat roof installations. You can check online reviews or ask for references from friends and family. It's also important to choose a company that offers a warranty on their work.

Flat Roofing Contractors Ottawa: If you're looking for a flat roofing contractor in Ottawa, you will find that there are many options to choose from. To find the best contractor for your needs, you can compare quotes from different contractors and read online reviews. You should also consider the experience and expertise of the contractor, as well as their reputation in the community.

3. Advantages of a flat roof

Cost-effective: Flat roofs are generally less expensive compared to other roofing types.

Simple design: Flat roofs have a straightforward design, making them easier to install and maintain.

More usable space: Flat roofs provide additional space that can be used for various purposes, such as outdoor recreation or storage.

Energy efficient: Flat roofs can be designed to be energy-efficient, reducing energy costs and helping the environment.

Customizable: Flat roofs can be designed and customized to meet specific needs and requirements, making them a versatile choice for many types of buildings.


The average cost of repairing a flat roof in Ottawa and the surrounding areas can range from a few hundred dollars for small repairs to tens of thousands of dollars for more extensive repairs or installations. When budgeting for flat roof repairs, it's important to consider the size of your roof, the type of material used, the complexity of the repair, and the location of your building. Choosing a reputable and experienced roofing company can help you get the best results, and it can ensure your flat roof lasts for many years to come.


bottom of page