Asphalt shingles in Calgary – Iron Shield Roofing homeowner’s guide. Commercial, residential, multi-family

Asphalt Shingles in Calgary

Iron Shield Roofing installs asphalt shingles in Calgary from six leading manufacturers: IKO, GAF, Malarkey, BP, CertainTeed and Owens Corning. Start here for a quick look at each brand, how they compare and which one suits your home and Calgary hail.

Asphalt shingles are the most common roof on Calgary homes. They are affordable and versatile, and in their impact-resistant grades they are tough against hail. Below, compare the brands and their signature product lines, then talk to our team about colours and options.

Compare Asphalt Shingle Brands

Here is a side-by-side look at the six brands we install in Calgary, with the details homeowners ask about most:

BrandOriginSignature lineClass 4 option?Made in Canada?Best for
IKOCanadian-ownedDynasty (ArmourZone)Yes: Nordic, Crowne SlateYesCanadian-made, value to designer
GAFUSA (largest North American maker)Timberline HDZYes: UHDZ, AS IINoBest-seller, widest range
MalarkeyUSA (family-owned)Legacy ScotchgardYes: Legacy, WindsorNoNEX rubberized asphalt, sustainability
BPCanadian (QC and AB)Vangard 42 IRYes: Vangard 42 IRYesCanadian-made, Weather-Tite system
CertainTeedUSANorthGate / LandmarkYes: Landmark IR, NorthGateNoCold-climate and luxury lines
Owens CorningUSADuration / Duration FLEXYes: Duration FLEX, STORMNoSureNail wind, cold-climate FLEX

The Brands We Install in Calgary

IKO

Canadian-owned with Canadian manufacturing. IKO covers everything from the value Cambridge line to the Class 4 Nordic and the designer Armourshake, which makes it a strong Canadian-made choice for Calgary homes.

Explore IKO →

GAF

North America's largest roofing manufacturer and the maker of the best-selling Timberline HDZ. For hail, GAF also offers the Class 4 Timberline UHDZ, and its LayerLock technology helps with wind performance.

Explore GAF →

Malarkey

Malarkey shingles use NEX rubberized asphalt with 3M Scotchgard and smog-reducing granules. As a result, they stay flexible in the cold, offer Class 4 hail options and bring a sustainability edge.

Explore Malarkey →

BP (Building Products of Canada)

Made in Canada, with plants in Quebec and Alberta. BP's Weather-Tite system and the Class 4 Vangard 42 IR are backed by more than a century of Canadian roofing.

Explore BP →

CertainTeed

Home of NorthGate, an SBS cold-climate shingle built for northern winters, plus the popular Landmark family and luxury designer slate and shake lines.

Explore CertainTeed →

Owens Corning

Owens Corning's SureNail Technology is known for strong wind performance. In addition, the SBS-modified, Class 4 Duration FLEX and Duration STORM lines are built for cold and hail.

Explore Owens Corning →

Choosing the Right Shingle for Calgary

Three things matter most in Calgary: hail resistance (look for a UL 2218 Class 4 rating), cold-weather flexibility (SBS polymer-modified shingles such as NorthGate, Duration FLEX, Vangard 42 IR and Malarkey Legacy resist cracking in deep cold and chinook swings) and wind performance (proper installation plus technologies like SureNail and LayerLock). We will walk you through the trade-offs and recommend the best fit for your home, budget and hail exposure.

Looking for something other than asphalt? See our sloped roofing options, including Euroshield rubber, F-Wave synthetic and metal roofing.

Asphalt Shingles in Calgary: Frequently Asked Questions

Which shingle brand is best for Calgary hail?

There is no single best brand. For hail, look for a UL 2218 Class 4 impact rating. Strong options include IKO Nordic, GAF Timberline UHDZ, Malarkey Legacy, BP Vangard 42 IR, CertainTeed NorthGate and Landmark IR, and Owens Corning Duration FLEX and STORM. We install all six brands and will match the shingle to your home and budget.

Will a Class 4 shingle lower my insurance?

Some insurers offer a discount for Class 4 impact-resistant roofs. Check with your insurance provider before you choose.

How much does a shingle roof cost in Calgary?

It depends on the shingle line, roof size and pitch, tear-off and accessories. Class 4 and designer shingles cost more than standard architectural shingles. Replacement estimates are free, and we will quote your actual roof in writing.

How long do asphalt shingles last in Calgary?

Quality architectural shingles commonly last 20 to 30 years. In Calgary, lifespan depends heavily on hail history, installation quality and attic ventilation.

Which shingle brands are made in Canada?

Of the brands we install, IKO is Canadian-owned with Canadian plants, and BP manufactures in Quebec and Alberta.

Ready for a New Shingle Roof in Calgary?

We install every major asphalt shingle brand across Calgary and area. Let's find the right roof for your home.

Yes, we do free estimates. Click here to request your free roofing estimate

Residential roofing in Calgary  |  Sloped roofing in Calgary