James Hardie Building Products Inc.

James Hardie Fontana Manufacturing

James Hardie Building Products Inc.

James Hardie Building Products Inc. is a global leader in fiber cement building materials, manufacturing durable siding, trim, and panels for residential and commercial construction.

County

San Bernardino County

Notice Date

January 16, 2026

Effective date

March 16, 2026

Expiration Date

Permanent or Temporary

Closure or layoff

Layoff

Industry

Manufacturing

Union

Source

Address

City

State

California

County

Region

Notice Layoffs
94
Total Layoffs since
2026
172
More WARN Notices from 

James Hardie Building Products Inc.

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Affected Workers
78
Notice Date
January 15, 2026
Effective Date
March 16, 2026
Expiration Date
Permamnent / Temporary
Permanent
Closure / Layoff
Layoff
Union
Source
Industry
JAHUSC260115
Notice Details