This video explains what being a vertically integrated roofing manufacturer means. We discuss how IKO's asphalt roofing shingles are produced and why our vertically integrated model can benefit your roofing business and homeowners as well. Our company's founders prioritized vertical integration by limiting our reliance on outside suppliers so we could have control of most of the processes and raw materials that go into making our roofing products. The commitment to vertical integration paves the