COMPANY DOSSIER

Is James Hardie BuildingProducts laying off workers?

Yes. James Hardie BuildingProducts filed a WARN notice in the last 12 months covering 78 jobs. The most recent was filed Mar 16, 2026 for Dorchester, South Carolina. Across every year on record since 2020: 2 notices covering 138 jobs.

138 roles affected across 2 filings.

Canary status: SingingEVIDENCE-BASED · NOT A PREDICTION

No WARN filing or SEC event in the recent window — quiet on the wire right now.

CanaryWhistle's own assessment, computed from the public filings listed on this page. It is a read of hiring and workforce activity, not a statement about James Hardie BuildingProducts's solvency or creditworthiness. Not a credit rating and not financial advice. See our sources and method.

Filing history

James Hardie BuildingProducts has filed 2 WARN notices between 2020 and 2026, cutting 138 jobs in total. Activity picked back up in the last 12 months (78 jobs) after a quiet prior year.

2020

2021

2022

2023

2024

2025

2026

Every filing

Dorchester, South Carolina

Filed Mar 16, 2026 (6mo ago) · Effective · · official filing →

Layoff

Summerville, South Carolina

Filed Jul 3, 2020 (6y ago) · Effective · · official filing →

Layoff

Questions

Is James Hardie BuildingProducts laying off employees?

How many jobs is James Hardie BuildingProducts cutting?

78 jobs in WARN notices filed in the last 12 months. 138 jobs across all 2 official WARN filings on record since 2020.

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