Employer · WARN Act history · Manufacturing
Knauf Insulation
65 workers across 1 WARN notice, primarily in IN - recorded in the current PlainLayoffs dataset.
- 65
- Workers cut
- 1
- WARN notice
- 1
- State
- 65
- Avg / notice
Knauf Insulation has 1 recorded WARN filing affecting 65 workers
According to WARN Act filings submitted to state workforce agencies, Knauf Insulation has 1 recorded filing covering 65 workers across 1 state, primarily IN, the 3,882nd-largest recorded WARN footprint among 7,009 tracked employers. WARN notices cover qualifying reported events, so this record is not a complete count of the employer's workforce changes.
Knauf Insulation is a minor share of Manufacturing WARN activity — under 0.1% of the sector's 211,445 workers across 776 employers, ranking #491 in Manufacturing.
DOL WARN employer filing desk
Employer KNAUF-INSULA · Knauf Insulation 65 workers · 1 filings
NOTC-SINGLE · WORK-LIGHT · PHOTO-UNK · RUNWAY-UNK · STAT-SINGLE · BOOK-SINGLE · TYPE-LAYOFF
- NOTC-SINGLE 1 filing
- WORK-LIGHT #3,882
- PHOTO-UNK No peer
- RUNWAY-UNK Runway n/a
- STAT-SINGLE IN
- BOOK-SINGLE 1 agency
- TYPE-LAYOFF 1 layoff
Stamps derive from filed notice_date, effective_date, workers_affected, state agency source, and filing type in this dataset, not a prediction of future layoffs.
Employer Profile
Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds. Latest filing: Nov 2008.
WARN Notice History
2008
Shelbyville, IN · Manufacturing
Effective: Jan 18, 2008
65
workers
Filed Nov 18, 2008
Four checks on this Knauf Insulation filing
What is the largest Knauf Insulation WARN filing on record? ▼
The largest row is the mass layoff filed for Shelbyville, IN on Nov 18, 2008, covering 65 workers in Manufacturing.
Where were Knauf Insulation's WARN notices filed? ▼
This is a one-event record from Indiana DWD; the named location is Shelbyville, not a company-wide headcount change. States represented in this record: IN.
Does Knauf Insulation's filing history show a recurring pattern? ▼
One filing cannot establish a recurring layoff cadence. It records a specific WARN-covered event and should not be read as a forecast of this employer's workforce.
How much advance notice appears in Knauf Insulation's record? ▼
No trustworthy advance-notice runway can be derived from these rows because the source dates are equal, missing, or retroactive.
See also: IN WARN filings · Manufacturing industry WARNs · WARN Act guide
Source: State WARN Act layoff registries Knauf Insulation notice history aggregated from state workforce agency filings · September 2026 A WARN filing is a required notice, not a judgment of the employer's management or finances. Coverage follows states with structured public registries; this public-record summary is not legal advice, financial advice, or employment advice.
Every figure on PlainLayoffs is rendered directly from public WARN Act filings and state workforce agency records, no number is typed in by an editor. This employer's notice history is rendered directly from state WARN Act filings. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2026. A WARN filing is a legally required notice, not a judgment of a company's management or financial health; rankings here reflect filed notice volume only.