CertainTeed Layoffs & WARN Notices — 774 Workers Affected

Name: CertainTeed WARN Act Layoff Notices
Creator: LaborCurrent
License: https://creativecommons.org/publicdomain/zero/1.0/

All WARN Act mass layoff and plant closure notices filed by CertainTeed.

Data updated 2020-03-16

Total Notices

719

Workers Affected

States

2000

First Filing

2020

Latest Filing

Data Insights

Industry Breakdown

Workers affected by industry sector

Layoff Types

Workers affected by notice type

CertainTeed WARN Act Filings

WARN Act layoff notices
Company	Location	Employees	Notice Date	Type	Source
CertainTeed LLC DBA CertainTeed Roofing	Wilmington, CA	55	2020-03-16	Layoff	Agency WARN listing
CertainTeed	Terre Haute, IN	53	2012-02-24		Agency WARN listing
CertainTeed	Joplin, MO	89	2012-01-24	Closure	Agency WARN listing
Certainteed	Birmingham, AL	50	2008-11-05	Closure	Agency WARN listing
Certainteed	Chester, PA	54	2008-02-01	Closure	Agency WARN listing
Certainteed	Social Circle, GA	125	2007-12-10		Agency WARN listing
CertainTeed	Ennis, TX	52	2006-12-05		Agency WARN listing
CertainTeed	McPherson, KS	120	2006-10-31	Layoff	Notice source
CertainTeed	McPherson, KS	120	2006-10-31	Layoff	Notice source
CertainTeed	Louisville, KY	56	2000-01-04		Source document

CertainTeed Layoff FAQ

Is CertainTeed laying off in 2026?

CertainTeed has no 2026 WARN notices on record. The most recent WARN Act filing was in 2020.

How many layoffs has CertainTeed had?

CertainTeed has filed 10 WARN Act notices affecting a total of 774 workers across 9 states.

When was CertainTeed's most recent layoff?

CertainTeed's most recent WARN Act filing was on 2020-03-16.

What states has CertainTeed laid off workers in?

CertainTeed has filed WARN Act notices in: Alabama, California, Georgia, Indiana, Kansas, Kentucky, Missouri, Pennsylvania, Texas.

What is the WARN Act?

The Worker Adjustment and Retraining Notification (WARN) Act is a federal law that requires employers with 100 or more employees to provide 60 calendar days' advance notice of plant closings and mass layoffs.

How do I get notified about CertainTeed layoffs?

Subscribe using the form above to receive free daily email alerts whenever new WARN Act notices are filed. You can also set up custom filters and webhooks with a paid API plan at laborcurrent.com/pricing.

Latest Layoff Reports

November 2026 report October 2026 report September 2026 report

SEC Filings & Hiring Signals

Cross-dataset signals for CertainTeed: SEC 8-K event filings and H-1B labor condition applications shown alongside the WARN notices above. They are linked to this employer by matching its name (or an SEC ticker or CIK we assign to it) — the link is an algorithmic estimate, not verified by the SEC, the Department of Labor or any state agency, and the filings are not restricted to the same period as the notices. Matching rules: methodology.

94 H-1B LCA petitions filed (FY2010–FY2026) — check H-1B layoff risk →

Related Industries

Browse layoff data for industries where CertainTeed operates:

Manufacturing Layoffs Construction Layoffs

States with Filings

Alabama California Georgia Indiana Kansas Kentucky Missouri Pennsylvania Texas

For Funds & Analysts

Risk signals, bulk exports and webhooks for funds and research teams. Annual contracts, custom research.

Hedge Fund Annual Contract → Short-Seller Signals → Custom Research Report →

Related Resources

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