Flat Roofing Calgary. 
Tar and Gravel. Built Up. Torch-On 2 Ply SBS. EPDM. TPO. PVC. Spray Foam (SPF). Liquid Rubber.
Low Slope Flat Roof, Chinook Mall Theater Roof Repairs, Commercial, Residential, Industrial

General Roofing Systems Canada (GRS) is one of Alberta's Premier Flat Roofing Contractors.

Call: 1.403.873.7663 for 24 Hour Emergency Service 365 Days a Year.

Calgary Flat Roofing Contractors installing an array of roof systems.

Our Calgary Flat Roofers repair and replace roofing ranging in variety. Our Roofers install Modified SBS Torch On, Built Up "BUR", Tar and Gravel, EPDM Rubber, TPO, PVC, Spray Foam, and Liquid Rubber. We install on many different types of buildings including Commercial, Industrial, Residential in Calgary, Alberta and area. (Photo to upper right is of repairs to roof in Calgary at Chinook Mall at Macleod Trail and Glenmore Avenue). 

Flat Roof Systems Are Our Business. Our Calgary Roofing Inspections Include Detailed Reporting Along With a Roof Condition Report and Explanation of Choices.

We roof new roofs, retro-fit roofs, and renovate or replace (Re-Roof) complete roof systems.

We get many calls about the choices available in flat roofing. Many callers are confused because different contractors will tell them different membranes are better than others. This is because many of the roofing companies install only one or two different types of low slope membranes. Another possibility is that personal preference can also influence recommendations.

When you contact us, we will attend to your roof and do a thorough inspection. When the inspection is completed we will process a roof condition report for you with all the options in flat roofing available. The report you will receive will explain advantages and disadvantages of each system. 

We have many projects in our Calgary Residential and Commercial Roofing Project Portfolio and many great references.

Our clients range from Fortune 500 companies to home-owners to commercial property owners, government and industrial facilities.
We hire inter-provincial red seal roofers. Our installers are certified, registered, licensed, insured and work under strict safety protocols and procedures.

Our Flat Roofers Service Area Includes all Parts of Alberta. 

Torch-On, EPDM, TPO, Liquid Rubber, Tar Gravel, Metal, Repairs, Built Up, Spray Foam, Retro-Fit

As a Calgary Flat Roof Company, we also roof in Airdrie, Crossfield, Carstairs, Didsbury, Olds, Sundre, Three Hills, Drumheller, Hanna, Brooks, Bassano, Red Deer, Strathmore, Chestermere, Irricana, Cochrane, Black Diamond, Okotoks, High River, Vulcan, Alberta and points between.

Certification and Accreditation.

Flat Roofers Calgary: General Roofing Systems Calgary is Professionally Accountable. We are Provincially Registered, City Licensed, Roof Certified, WCB Registered and in good standing, Incorporated, Commercial Liability Insured for 5,000,000.00, and backs all roofing work in writing with a Lifetime Roofing Workmanship Guarantee. 

Estimates and Quotations.

Call us for a free estimate for your Calgary roofing repair or Calgary flat roofing replacement at +1.877.497.3528 or click to request a Roof Estimate.

Roof Material Comprehensive Guide.

There are many different flat roof systems to consider, click to review an extensive roof membrane choice guide.

Energy efficiency considerations for Black vs White Membrane.

Portfolio and References.

Click here to view a sample portfolio and clients - project portfolio.

Your can also visit our page on How to Choose a Contractor for information that will assist you with due diligence prior to entering in to an agreement.

Roof Manufacturers and Suppliers.

Soprema | Carlisle | Firestone | IKO | Mulehide | Genflex | Siplast

Other Flat Roof Related Local Pages.

Roofers, Roof Repair, Roof Services

Contact Us.

General Roofing Systems Calgary
240 - 70 Shawville Boulevard SE Suite 1460
Calgary, Alberta  T2Y 2Z3
(877) 497.3528 Toll Free
(403) 873.7663 Administration and Service


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