# Knauf expands pipe insulation production in Shelbyville, Indiana

Knauf Insulation is investing in its Shelbyville, IN operations, including upgrades to existing pipe production, a new pipe production line, and expanded glass capacity. A new blowing wool line is expected to be commissioned in Q2 2026.

- Type: Expansion
- Announced: 2025-09-08
- Where: Shelbyville, IN, United States
- Starts operating: Q3 2026
- Status: announced
- Products: pipe insulation, blowing wool
- Sectors: [Construction Materials](https://endata.com/sectors/construction-materials.md)

## Companies

- [Knauf Insulation](https://endata.com/companies/21886.md)

## Sources

- [knaufnorthamerica.com](https://www.knaufnorthamerica.com/en-us/about/news/knauf-expands-pipe-insulation-shelbyville), 2025-09-08: "This investment underscores Knauf’s commitment to delivering high-quality products, meeting evolving customer needs, and driving continuous growth into the future."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.