I’ve already had to reroof one section and really need to do 70 % of it. The organic asphalt roofing shingles at issue (called the “Shingles” throughout this Class Notice) were manufactured by IKO and sold throughout the United States primarily between 1978 and 2008. You can review this CertainTeed settlement article: https://topclassactions.com/lawsuit-settlements/open-lawsuit-settlements/5322-certainteed-siding-class-action-lawsuit-settlement/.Attn Warranty Service Department As a result of this effort, the appellate court overturned the district’s judge previous ruling that denied Class certification. be prepared when you have submitted ALL the information. We had to have our ceiling repaired in 3 areas as well as have the roof redone. We have ikd shingles on our roof. IKO and the Plaintiff (on behalf of the Class) have agreed to settle the Canadian class action relating to alleged defects in IKO Organic Shingles. IKO plants in North America manufacture three classes of asphalt shingles: traditional 3-tab, architectural laminated and premium designer.IKO also produces a complete line of high-quality accessory products that include ice and water protectors, underlayments, starter strips, hip and ridge cap shingles and rigid polyisocyanurate (ISO) insulation board. send that in and they will want close ups, climb up on the roof and get CLOSEUP photos we are a resort with 40 roofs with IKO shingles, how do we file? Under pressure they offered us the cost of the shingles but the major cost was in the labor.