

Specifications Color Availability Roof Viewer™V3 Photo Gallery Bulletins Technical Data Material Safety Data Product Standards
	Traditional Calgary Canada Brochure
	IKO Combination Warranty
	Installation Instructions - 3AG

Marathon 25 (Calgary)
Traditional 3-tab design shingles are a perennial favorite due to their reliability and proven track record. Available in a wide range of colors and warranty lengths, traditional 3-tab design shingles offer exceptional roofing value. Marathon 25 carries a limited 25-year warranty.

Note: Use of an approved underlayment beneath all fiberglass is strongly recommended, especially on roof slopes below 6:12. Class “A” Fire Resistance Rating is achieved only with the installation of an approved underlayment. Standards - Designed and tested to comply at time of manufacture prior to packaging. IKO strives to accurately reproduce the screen images of the shingle swatches and house photos shown. However due to manufacturing variances, the limitations of your monitor resolution and the variation in natural exterior lighting, actual colors may vary from the images you see. To ensure complete satisfaction please make final color selection from several full size shingles and view a sample of the product installed on a home.

Note: 1) The information on this website is subject to change without notice. IKO assumes no responsibility for errors that may appear on this website. 2) IKO strives to accurately reproduce the screen images of the shingle swatches and house photos shown. However due to manufacturing variances, the limitations of your monitor resolution and the variation in natural exterior lighting, actual colors may vary from the images you see. To ensure complete satisfaction please make final color selection from several full size shingles and view asample of the product installed on a home.

This site requires the latest Adobe Flash Player.