Welcome back to our series on the IKO line of asphalt shingles, where we’re diving into all seven types of IKO shingles. In this edition of the series, our focus turns to the Marathon Plus AR Traditional 3-Tab Shingle line, which has been a homeowner favorite for decades. Engineered with IKO’s precise, computer-controlled technology — that delivers consistent size and shape — these durable asphalt shingles are also affordable. One of the top shingle companies in the country, IKO is a popular choice among Dane County homeowners — along with GAF and Owens Corning asphalt shingles.  Here’s a quick overview of the entire IKO series: Dynasty Performance Shingles Nordic Performance Shingles Cambridge Architectural Shingles Marathon Plus AR Traditional 3-Tab Shingles Armour Designer Shingles Crown Slate Designer Shingles Royal Estate Designer Shingles  TRADITIONAL MEETS TERRIFIC This time-tested, weather-resistant 3-tab shingle is crafted to stand up to the forces of Wisconsin’s weather. In addition, a flexible fiberglass mat (which sits under the shingles) fortifies this roofing system’s weather resistance. The traditional, classic design is flattering to a