The answer to 'how much does roof decking cost' is that the cost of roof decking can vary widely depending on several factors. Roof decking, also known as sheathing, is the material that serves as the base for your roof and provides structural support. The cost is influenced by the type of material used, the size of your roof, and your location.
Common roof decking materials include plywood, oriented strand board (OSB), and wood planks. Prices can range from $1 to $5 per square foot on average, but the final cost will also depend on the thickness and quality of the material. The size of your roof is another major factor, as larger roofs will require more decking and thus cost more overall. Additionally, local material and labor costs in your area can impact the final price.