Roofing Options

Stewart Roofing Is Your Trusted Roofing Contractor In Ottawa

See A Stewart Roofing Crew In Action!

When it comes to roofing options, you have to make a choice based on your need.

Whether it’s shingled roofing, metal roofing or flat roofing, there’s truly only

one choice for installation in the Ottawa area: Stewart Roofing Ltd.

Our team is the most highly trained and highly skilled group of professional roofers in the Ottawa area. We educate and certify our roofing professionals to ensure they’re ready to tackle any roofing job, whether it’s residential, commercial, or industrial.

We’re not only respected by customers who have seen our work, but we’ve also gained the respect of our manufacturers and suppliers. For example, we are an Owens Corning Preferred Contractor and a CertainTeed 5 Star Select Shingle Master, and that translates into more comprehensive warranty availability for you. We also offer GAF roofing products to round out our selection.


Roof Shingles

Owens Corning Preferred Contractor
CertainTeed Select ShingleMaster
GAF roofing

Metal Shingles

Flat Roofing

Resisto Duolap installer
Tremco Geoguard flat roofing system installer

When it comes to flat roofing, we are certified with Tremco for their Geoguard system and with Resisto for their Duolap system.

We are proud of all our professional designations, because they allow us to offer our customers benefits other contractors cannot. Roofing is our career, and we take it very seriously.

One of the biggest benefits of being recognized as preferred contractors is that we can offer extended warranties, like a 50-year non-prorated material warranty, a 50 year non-prorated labour warranty, and 130 MPH wind tear-off warranty. For more  information, explore the manufacturer logos found on the pages of our website. They will provide you with all the information you need on the products we install for shingled roof installation, metal roof options and flat roofing applications.

For a true sense of who we are as a company, simply give us a call. At Stewart Roofing Ltd. Ottawa, everyone from the person who answers the phones, the sales and estimations team and the people installing your roof are commited to giving you a five-star customer service experience.


Before you go anywhere else, call Ottawa’s best roofing company: call Stewart Roofing Ltd.

Stewart FLAT Roofing Ottawa

Whether you're the owner of a busy strip-mall or living in a residential space that includes a flat roof garage or addition, Stewart Flat Roofing Ottawa has a re-roofing option that fits your need, your budget and your timeline for installation. That includes other one-ply systems such as TPO (Thermoplastic Polyolefin) and EPDM (ethylene propylene diene monomer) commercial systems widely used in low slope roofs.