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James Hardie Fontana Manufacturing

JHXMaterials· Chicago, IL, US
LAYOFFS TRACKED
2
LAST EVENT
Mar 16, 2026
MARKET CAP
$17.50B
as of Aug 26, 2026
EMPLOYEES
6,500

James Hardie Industries plc is a global building materials company focused on the manufacture and marketing of fiber cement siding, backer board and related products for residential and commercial construction. The company serves new construction and repair/modernization markets primarily in North America, Australia and parts of Europe.

Layoff history

EMPLOYEES AFFECTED PER QUARTER · HOVER FOR DETAILS

Q1 '26Q2 '26Q3 '26

Layoff timeline

2 EVENTS
Mar 16, 2026WARN notice
Fontana, CA
Jan 23, 2026News
Fontana, California, USA

James Hardie Fontana Manufacturing has announced the closure of its cement siding factory in Fontana, California, resulting in the layoff of approximately 100 employees. This marks the third closure of the facility, which has faced ongoing operational challenges. The company cited market conditions and financial pressures as key factors leading to this decision. The layoffs are effective immediately as the facility ceases operations, impacting the local workforce significantly. This closure reflects broader trends in the manufacturing sector, where companies are adjusting to fluctuating demand and economic uncertainties.

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