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commercial Roofing

Commercial Roofing Repairs and Installations Services in Ottawa

The condition of your roof is essential to your commercial building's structural integrity. Apart from functional reasons, a well-maintained roof is vital to leave a good impression on your clients, patrons, guests and visitors. At Sanderson Roofing, we make the lives of commercial property managers easier by providing extensive commercial roofing in Ottawa.


Our commercial roofing contractors in Ottawa understand that the stakes are high when it comes to commercial properties. We do everything we can to provide you with high-quality roofing services that keep your roof in top condition all year long. If you require roofing repairs, we use the latest equipment to provide you with long-lasting solutions. If a repair is not possible, we can install a new roof with complete attention to detail. If you'd like to learn more about our commercial roofing in Ottawa, we invite you to contact us.


Our Products

Sanderson Roofing has completed countless Ottawa commercial roofing projects in its many years of business. Roofing products used include:

  • Cold applied modified bitumen
  • Single-ply roofing: EPDM, TPO, and PVC


Cold Applied Modified Bitumen

The use of cold-applied roofing has become an attractive alternative to hot asphalt or open flame roofing methods. These roofs typically have a mechanically attached base sheet and the second ply of modified bitumen membrane installed in bituminous adhesives or a "peel and stick" method.


Signs of Flat Roof Damage

Check out the signs of flat roof damage:

  • Surface condition: Changing temperatures cause your roof to expand and contract, which triggers movement in the roofing system. This eventually causes the membrane to age and crack or even split.
  • Sun damage: The sun's UV rays cause roofing to dry out and crack, which results in general deterioration.
  • Uplifting fasteners: Over time, nails may begin to protrude through the top surface of the membrane, causing leakage.

Sanderson Roofing Inspections

Over time, the weather will cause flat roof ageing and damage. Regular roof inspections and routine maintenance ensure that major damage is prevented. Sanderson performs the following tasks when completing a roofing inspection:

Ensure metal flashings are secure and caulked
Inspect roof for leaks and water damage
Inspect quality of existing roof membrane for deterioration and damage
Condition of roof vents and other openings

Depending on the condition of your roof, Sanderson Roofing can advise you what is best for you and your property. Call Sanderson Roofing for more information and to discuss your unique roofing needs. Request a free estimate!


The Importance of Maintenance

At Sanderson Roofing, we regularly fix numerous problems that preventative maintenance could've helped avoid. Routine inspections and scheduled maintenance have countless advantages for property owners, such as:

  • Early identification of problems
  • Prolongs the life of the roof
  • Prevents insulation problems
  • Prevents water-damage
  • Prevents weather-damage


Get in Touch

We invite you to get in touch with us to learn more about our products and services. We serve Ottawa and the surrounding areas.

Ottawa’s Trusted Roofing Contractor


Celebrating our 125th year in business, we take great pride in being the top choice for residential and commercial roofing services in the Ottawa region.

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