The answer to 'cost to replace flat roof in Illinois' is that the cost can vary significantly depending on several factors. Typically, the cost to replace a flat roof in Illinois can range from $5,000 to $20,000 or more, depending on the size of the roof, the materials used, the complexity of the project, and the location.
Some key factors that influence the cost of a flat roof replacement in Illinois include the roof size, the type of roofing material (e.g., EPDM, TPO, or PVC), the condition of the existing roof, the need for any structural repairs, and the accessibility of the roof. Additionally, labor costs, permit fees, and the experience of the roofing contractor can also impact the overall price.