Available in Calgary area, Edmonton area

Slope roofing installation, maintenance & repair

We install and service all types of sloped roofing.

A. Clark Roofing & Siding family has been doing sloped roofing for Calgary, Edmonton, and their surrounding areas longer than any other company around! We install and service all types of sloped roofing applications, such as fibreglass shingles, steel roofing panels, standing seam roofs, rubber shingles, cedar shakes and more. Regardless of the size or complexity of your project, whether it is commercial or residential, we are here to make sure that the job is done right from start to finish. Get in contact with us today for your free quote from one of our professional estimators.

Our process

Free estimate

Our experienced team can provide you with a free, no obligation estimate.

Project prep

Our installation crew will prepare the job site by ordering sloped roofing materials and getting them delivered to site.


Our team of roofing professionals will complete the work as contracted by the property owner or prime contractor.

Quality management

We periodically check on the project for the safety, workmanship, site cleanliness, and our customer’s satisfaction.

Our guarantee

With over 70 years of experience, trust A. Clark Roofing and Siding to get the job done right, meeting all your roofing and siding needs.

Slope roofing applications

Asphalt shingles

The most common sloped roofing application is asphalt shingles. Asphalt shingles mostly come as laminated architectural shingles made with fibreglass and SBS. Older shingles used to have an organic paper felt mat that was soaked in asphalt. As the organic shingles aged, the shingles would begin to curl at the corners and edges, loose granules and even crack. This has been very evident on a lot of recently renovated sloped roofs or sloped roofs needing renovations soon. If this is the case for your roof you should call our office and arrange to have one of our experienced personnel come to inspect it soon.

Cedar shakes

Cedar shakes are a classic sloped roofing application that continues to provide homes and buildings with a rustic look that ages well. With architectural controls in place in many neighbourhoods, and with historic buildings, the cities of Edmonton and Calgary and their greater metropolitan areas require roofing contractors that can continue to install quality cedar roofs. If your cedar shingles are splitting, cupping or becoming loose, it may be time to replace or service your cedar roof.

Metal roofing

Metal roofs last a long time, but when you see signs of rust, loose fasteners, leaks and breaking seals around penetrations, it is time to replace or service your metal roof. When installing standing seam roofs, it is very important with large panels to have a sturdy and smooth roof deck to install on, to avoid too much warping and movement. Often, metal roofs can be fixed with re-ply roofing products instead of replacing the metal itself, even if they are rusty. Contact us to find out more about re-ply and saving you money and time on your project. We also install and service copper roofing, granulated steel roofing panels and more.

And more…

Today, A. Clark Roofing & Siding can install all types of sloped roofing for our customers regardless of the complexity.  We will make sure that you have all the information needed for your roof so that you can make the best decision. We will also make sure that it is installed right with quality control checks during and at the end of the project.

Get started

As an industry leader for over 70 years, you can trust A. Clark to cover all your sloped roof needs. If you have an upcoming sloped roofing project, give us a call to schedule a free estimate and consultation. Spring and summer months are often very busy, so get your estimate requests in as soon as possible to avoid delays!

Get a free quote

No unexpected charges—see exactly what your home needs with a free, upfront estimate.