The answer to 'how much does roof decking cost local' is that the cost of roof decking can vary significantly depending on your local market and several key factors. In general, you can expect to pay anywhere from $2 to $6 per square foot for basic roof decking materials, with higher-end options costing even more.
The specific cost will depend on factors like the size of your roof, the type of decking material (plywood, OSB, etc.), the quality and thickness of the decking, and any special features or treatments. Labor costs to install the decking can also impact the overall price. It's best to get quotes from local roofing contractors to understand the exact costs for your project.