Asphalt Shingles
Your Leading Roof & Exterior Contractor

Owens Corning (OC) – Duration Shingles

Owens Cornering manufactures one of the best shingles on the market boasting high wind resistance, industry-leading adhesion, and SureNail technology.
For more information from the manufacturer, head to the Owens Corning Duration page
Owens Corning In More Detail
Breakthrough Design
Featuring a tough woven engineered reinforcing fabric to deliver consistent fastening during installation.
Triple Layer Protection
A unique triple layer of reinforcement occurs when the fabric overlays that common bond of the shingle laminate layers that offers excellent fastener holding power.
Excellent Adhesion
Our enhanced Tru-Bond sealant grips tightly to the engineered fabric nailing strip on the shingle below.
Excellent Adhesive Power
Specially formulated, wide adhesive bands help keep shingle layers laminated together.
Exceptional Wind Resistance
The industry’s first asphalt roofing shingle engineered to deliver 209KM/H wind warranty performance.

CertainTeed – Landmark Shingles

Landmark is CertainTeed’s tried-and-true architectural laminate roofing shingle.
Designed to replicate the appearance of cedar shake roofing, Landmark is available in an impressive array of colours that compliment any trim, stucco, or siding.
More information from CertainTeed: CertainTeed Landmark shingle page
Landmark shingles offer
Dual-layered
Dual-layered, laminated fiberglass-based construction provides extra protection from the elements.
10-year StreakFighter® Warranty
CertainTeed Landmark shingles come with a 10-year StreakFighter® algae-resistance warranty.
Classic Shades
It comes in classic shades and has the dimensional appearance of natural wood or slate.
Better Pricing
CertainTeed’s Landmark shingles are priced at a fraction of the cost of traditional cedar shake.
CertainTeed – NorthGate Shingles

CertainTeed’s NorthGate SBS modified asphalt shingle is a product that is unmatched by other standard asphalt shingles. The rubberizing aspect of SBS allows for greater flexibility.
Because of this, the shingles resist cracking even in extreme cold weather, allowing for year-round application.
SBS also offers superior granule adhesion, which is one of the key components in protecting the shingle against the elements.
NorthGate shingles offer
- Class IV Impact Resistant, The Highest Rating Available
- Greater Cold-Weather Flexibility
- Increased Ductile Properties & Granule Adhesion
- Enhanced Crack Resistance
- Better Weatherability
- Shrink Resistance

Malarkey Shingles

Vista™ is an architectural shingle line fortified with sustainable Nexgen™ polymer modified asphalt technology for enhanced granule adhesion and extreme weather protection, including a Class 3 impact resistance.
This product line offers optional security against algae staining.
Legacy® is an architectural shingle line fortified with durable Flexor™ polymer modified asphalt technology. This technology promotes superior granule adhesion and extreme weather protection, including Class 4 impact resistance.
The Legacy® product line includes the optional Scotchgard™ Protector from 3M for added protection against black streaks caused by algae.
Malarkey shingles offer
Nexgen™ Polymer Modified Asphalt
Sustainable post-consumer polymer modified asphalt technology increases flexibility, granule adhesion, and impact resistance.
Protect from Extreme Weather
Class 3 impact resistance offers your roof a high rate of protection.
Resist Black Streaks
It helps maintain the aesthetic appearance of your roof. Furthermore, it includes a 12-year algae-resistant warranty.
Retain Colour Granules
Superior granule adhesion provides your roof with lasting beauty and protection from damaging solar rays.
Additional Features
Formulated Roofing Sealants
Specially formulated asphalt sealants hold the shingle in place during high winds, and its rain sealants protect the shingles from wind-driven rain.
Superior Shingle Strength
Shingles with Flexor™ polymer modified asphalt are more resistant to tearing and nail pull-out, reducing the risk of shingle blow-off.
The Zone®: Improve Fastener Placement
The Zone® nailing area dramatically improves the correct fastener placement during installation.
Flexible in All Weather
Asphalt technology provides flexibility for application in a wider range of climates and roof styles.
Enhanced Shingle Warranty Comparison Chart
Manufacturer | Length | Hail Rating | Wind Rating | Transferable |
---|---|---|---|---|
Owens Corning Duration | 50 Years | Class 1 | 209 KM | Yes |
Certainteed Landmark | 20 or 50 Years | Class 1 | 209 KM | Yes For 12 years |
Certainteed Northgate | 20 or 50 Years | Class 4 | 209 KM | Yes For 12 years |
Malarkey Vista | 18 Years | Class 3 | 200 KM 10 Year | Yes |
Malarkey Legacy | 20 Years | Class 4 | 200 KM 25 Year | Yes |
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