The answer to 'roof decking installation cost in my area' is that the cost can vary significantly depending on several factors. The cost of roof decking installation is typically influenced by the size of your roof, the type of decking material used, the complexity of the installation, and the labor rates in your local area.
In general, you can expect to pay anywhere from $2 to $6 per square foot for basic plywood or OSB roof decking installation, with higher-end materials like tongue-and-groove boards costing more. The total cost for a typical residential roof can range from $1,500 to $5,000 or more, depending on the size and complexity of the project. It's essential to get local quotes from roofing contractors to get an accurate estimate for your specific project.