IKO Marathon Plus AR Shingles in Edmonton
IKO Marathon Plus AR is a traditional 3-tab asphalt shingle with algae-resistant granules and a 25-year limited warranty — an economical, clean-looking roofing option for Edmonton homes and outbuildings.
What Marathon Plus AR Is — and Who It’s For
Marathon Plus AR is IKO’s traditional 3-tab shingle — a flat, uniform, single-layer shingle that delivers a tidy, classic roofline at the most accessible price point. The “AR” denotes algae-resistant granules that help keep the roof from streaking.
It’s a sensible choice for budget-conscious projects, rental properties, garages, and outbuildings where a clean look and dependable protection matter more than a dimensional, architectural profile.
Key Specifications
| Shingle type | Traditional 3-tab |
|---|---|
| Wind warranty | 70 mph standard / 80 mph upgrade (Canada) |
| Limited warranty | 25 years |
| Algae | Algae-resistant granules |
| Fire rating | Class A |
| Canadian colours | 2 |
Why Marathon Plus AR Works in Edmonton
For garages, shops, rentals, and budget re-roofs, Marathon Plus AR still has to handle Edmonton weather. Its algae-resistant granules fight streaking on shaded slopes, and proper installation by Iron Shield Roofing — with a sealed starter course and IKO underlayment — helps it stand up to wind and freeze-thaw. For the main house on an exposed lot, we’ll usually steer you toward an architectural line with a higher wind and impact rating.
Available Colours in Canada
Iron Shield Roofing can supply IKO Marathon™ Plus AR Shingles in the following Canadian colours:
- Dual Black — crisp two-tone black
- Weatherwood — blended brown-and-grey wood tone
Need help with your home or business roofing project?
Iron Shield Roofing installs IKO Marathon™ Plus AR Shingles across Edmonton and the surrounding region.
Get a QuoteRelated: All IKO shingles · Asphalt Shingles overview · Sloped Roofing in Edmonton · Sloped Roof Installations
IKO Marathon™ Plus AR Shingles in Edmonton — Frequently Asked Questions
Is a 3-tab shingle like Marathon good for Edmonton?
Marathon Plus AR is a solid, economical choice for garages, outbuildings, rentals, and budget re-roofs. For a main home on an exposed or windy lot, Iron Shield Roofing usually recommends an architectural line like Cambridge or Dynasty for higher wind and impact performance.
What warranty comes with Marathon Plus AR?
Marathon Plus AR carries a 25-year limited warranty, with a limited wind warranty of 70 mph (standard) or 80 mph (with upgrade application) in Canada, plus algae-resistant granules.
What is the difference between 3-tab and architectural shingles?
A 3-tab shingle like Marathon is a flat, single-layer shingle with a uniform look and lower cost. Architectural shingles like Cambridge or Dynasty are thicker, dimensional, and carry higher wind, impact, and warranty ratings. Iron Shield Roofing installs both.
What colours does Marathon Plus AR come in?
Marathon Plus AR is offered in Dual Black and Weatherwood in Canada. Ask Iron Shield Roofing about current availability through our suppliers.