– Multi-Year Agreement to Supply Hardie^® Siding and Trim Across New Communities in the Pacific Northwest and Northern Rockies –

CHICAGO , May 22, 2025 /PRNewswire/ -- James Hardie Building Products Inc. (James Hardie), a subsidiary of James Hardie Industries plc (ASX: JHX; NYSE: JHX) and the industry leader in fiber cement siding and exterior design solutions, today announced a new strategic agreement with Pahlisch Homes. Through this exclusive three-year collaboration, Hardie^® siding and trim will become the standard exterior solution across Pahlisch's new home developments throughout the Pacific Northwest.

Recognized as the #1 siding brand in North America*, James Hardie's fiber cement products deliver trusted performance, modern aesthetics, and lasting durability—qualities that align perfectly with Pahlisch Homes' vision for long-term community value.

"At Pahlisch, every decision we make, down to the materials we choose, is about delivering enduring value to our homeowners and the communities we build," said Matt Nelson, CEO of Pahlisch Homes. "Collaborating with James Hardie is a natural extension of that commitment. Their innovation, quality, and design versatility empower us to create homes that not only perform for decades but also reflect the beauty and resilience of the Pacific Northwest. This isn't just a supply agreement; it's a shared vision for excellence."

Future homeowners in Pahlisch communities will enjoy the advantages of Hardie^® siding and trim, engineered to be non-combustible**, resist damage from pests and moisture, and designed to perform in the region's varied climates. A wide variety of colors and finishes ensures aesthetic choice and architectural consistency across communities.

"This exclusive agreement with Pahlisch Homes highlights our continued dedication to providing builders with innovative, reliable solutions that meet evolving market demands," said Sean Gadd, President of James Hardie North America. "We're thrilled to bring our trusted exterior solutions to even more homeowners in the Pacific Northwest, in collaboration with one of the nation's most respected builders."

The alliance sets a new benchmark for exterior home construction across the region, with both companies focused on delivering homes built for quality, style, and performance in residential construction.

For more information about James Hardie Building Products Inc., visit www.jameshardie.com.

James Hardie Building Products Inc.
James Hardie truly represents What The Best Are Made Of^™. As the #1 brand of siding in North America, James Hardie offers exterior solutions and accessories for every style. Hardie^® products deliver resilient beauty and endless design possibilities, with trusted protection and low maintenance. Hardie^® products are noncombustible** and stand up to weather while empowering homeowners and building professionals to achieve the home of their dreams. James Hardie operates with an inclusive company culture and an unwavering commitment to Zero Harm. The company proudly employs a diverse workforce of over 3,700 employees in North America.

For more information and media resources, visit JamesHardie.com and JamesHardie.com/about-us/media-resources. For investor information, please visit ir.jameshardie.com.au.

*Based on Freedonia 2022 Global Siding (Cladding) demand estimates and James Hardie sales in North America
**Hardie^® siding complies with ASTM E136 as a noncombustible cladding. Noncombustible siding, when combined with other fire mitigation measures, can help harden a home against external fire.

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Media Contact:
James Hardie
jameshardieuspr@webershandwick.com 

Investor Contact:
Joe Ahlersmeyer, CFA
Vice President, Investor Relations  
investors@jameshardie.com 

About Pahlisch Homes

Founded in 1983, Pahlisch Homes has been committed to building high-quality homes and communities across the Northwest. With a focus on craftsmanship, integrity, and community, Pahlisch Homes continues to bring exceptional residential experiences to families while giving back to the communities it serves.

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SOURCE James Hardie Building Products Inc.