Hardie board installation costs vary but generally range from $5 to $10 per square foot installed. A contractor offers a more exact quote based on the size of the building, height and type of Hardie board product used.
The location of the building and which contractor does the work can influence the total cost of Hardie board installation. Other factors that can influence cost include how much preparation or renovation is required on an existing building before installation of Hardie Board can occur. If a building has areas that are dangerous or difficult to reach, this can add to the cost of installation. Contractors may also charge more if the installation needs to be done quickly.