Hardie® siding makes your personal style shine. Design a home exterior that will turn heads for years. | James Hardie

Interested in learning more about how Hardie® products are made? We break down the manufacturing process step-by-step, from locally sourced raw materials to state-of-the-art machines, showing how we make the highest quality fiber cement products. Our primary ingredients are high purity silica sand, wood pulp fibers, cement and clean water. Learn more from this new video filmed in our largest manufacturing plant in Prattville, Alabama. #jameshardie #siding #manufacturing #howitsmade | James Hardi