# Fractures at JC Insulation, Inc.
> OSHA SIR `2025010716` · 1/22/2025 · CHICAGO, ILLINOIS
## Severity
- **1 hospitalization**
- **Body part:** Knee(s)
- **Nature of injury:** Fractures
## Cause
- **Event:** Other fall to lower level  unspecified
- **Source:** Ducts  any material
- **Secondary source:** Existing opening, hole in constructed surface
## Employer
- **Name:** JC Insulation, Inc.
- **Location:** 6001 Stoney Island, CHICAGO, ILLINOIS, 60637
- **NAICS:** 238220
- **Jurisdiction:** 1
## Narrative

An employee was installing insulation on a supply duct. The employee fell into an adjacent exhaust duct and landed on a level below. The employee sustained a fractured knee and an injured back. The employee was hospitalized.

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*Source: [OSHA Severe Injury Reports](https://www.osha.gov/severe-injury-reports) · MORVS · CC0 1.0*