James Hardie Industries plc, together with its subsidiaries, manufactures and sells fiber cement siding and backer board products. It operates through North America Fiber Cement, International Fiber Cement, Other Businesses, and Research and Development segments. The company offers fiber cement interior linings, exterior siding products, and related accessories; fiber cement building materials for a range of applications, including external siding, internal walls, floors, ceilings, soffits, trim, fencing, decking, and facades; floor underlayments; planks, which are used in external siding; flat panels and squares for internal and external wall linings; gypsum fiber boards; and cement-bonded boards. It also provides various products, such as HardieTrim, a decorative trim; and HardieBacker, a tile backer board. The company markets its products and systems under the HardiePlank, HardiePanel, HardieTrim, HardieBacker, James Hardie, Artisan, Reveal, Cemplank, Scyon, Ritek, and Fermacell brands. James Hardie Industries plc was founded in 1888 and is headquartered in Dublin, Ireland.