The answer to 'underlayment installation cost in Chicago' is that the cost of underlayment installation can vary significantly depending on several factors, but typically ranges from $2 to $5 per square foot for materials and labor. The exact cost will depend on the size of your roof, the type of underlayment you choose, and any unique installation challenges.
Underlayment is an important component of a roof system, providing a waterproof barrier between the roof deck and the shingles or other roofing material. The cost can be influenced by the quality of the underlayment, the complexity of the roof layout, and whether any repairs to the roof deck are needed before installation. It's best to get quotes from local roofing contractors to get an accurate estimate for your specific project.