The answer to 'cost to replace underlayment local' is that the cost can vary significantly depending on several factors, including the size of your roof, the type of underlayment material, and your local labor costs. Generally, you can expect to pay anywhere from $1 to $5 per square foot to have new underlayment installed by a professional roofer in your local area.
The underlayment is a critical component of your roof system, providing a protective barrier between the roof deck and the outer roofing material. Replacing it is an important maintenance task that helps extend the life of your roof. While some homeowners may attempt a DIY underlayment replacement, it's generally recommended to have a licensed and insured roofer handle this project to ensure it's done properly and safely.