James Hardie Industries plc (JHX) Price and Market Data

James Hardie Industries plc manufactures fiber cement building products primarily for the residential construction market. North America is its key region, accounting for roughly 80% of group earnings, where the company is the leading producer of fiber cement used mainly in exterior house siding. After the Azek acquisition in 2025, James Hardie also expanded into wood-composite decking, siding trim, and outdoor accessories, including stair and deck railing products. Its operations in Australia, New Zealand, and Europe contribute the remainder of earnings.