What is the typical thickness of hardboard siding?

Hardboard siding typically has a standard thickness of 7/16 inch. This thickness provides a good balance between durability and weight, making it suitable for various applications in exterior siding. Hardboard, also known as high-density fiberboard (HDF), is manufactured from wood fibers that are bonded together with adhesives and heat, resulting in a material that is strong yet lightweight.

The 7/16 inch thickness is commonly used because it allows for effective insulation while maintaining structural integrity against the elements. This specific measurement is designed to ensure that hardboard siding can be easily handled and installed while providing adequate protection and aesthetic appeal to buildings.