Traditional
Marathon asphalt shingles provide dependable IKO protection for essential residential roofing projects.
"IKO Marathon shingles deliver reliable protection for projects that need a clear, functional specification."
With more than 30 years in the market, Marathon has proven to be a trusted choice for millions of homes.
Its solid construction helps protect against harsh weather while maintaining an appearance that fits many architectural styles.
It is a practical choice when the project needs a direct, durable solution backed by IKO.
Reinforced fiberglass base with multiple layers of modified asphalt for long-term durability.
Tested resistance against wind, hail, UV exposure, and demanding temperatures.
A clear alternative for projects where the priority is reliable IKO protection without unnecessary complexity.
IKO Marathon Plus AR shingles are available in a broad set of color blends. IKO plants use controlled processes across North America to keep color, size, shape, and quality consistent.
Technical data that supports premium quality
Copper-coated granules are embedded in the shingle to help inhibit blue-green algae growth that can cause dark streaks and discoloration.
IKO Fastlock™ sealant strips run along the shingle to help block wind-driven rain. Heat activation improves adhesion for stronger performance.
Surface granules are designed to help reduce sun-related discoloration and maintain appearance over time.
See the elegance and quality of Marathon shingles in different applications.
Classic look with strong contrast and definition.
Warm, expressive color for standout residential facades.
Want to see more Marathon installation examples?
Download complete technical and installation information
Get expert guidance for your Marathon roof system before making a specification or quote decision.
We review the residence, slope, exposure, and installation conditions.
We help match shingles, underlayments, accessories, and ventilation.
Move toward a quote with better technical and aesthetic context.
