# Owens Corning to expand FOAMGLAS insulation plant in Klášterec, Czech Republic

Owens Corning is investing in its FOAMGLAS insulation plant in Klášterec, Czech Republic, to increase production capacity by 50% while reducing carbon footprint. Upgrades start in Q2 2026.

- Type: Expansion
- Announced: 2025-09-10
- Where: Klášterec, Czech Republic, Czechia
- Starts operating: Q2 2026
- Status: announced
- Capacity: 50% increase in production capacity
- Products: FOAMGLAS cellular glass insulation
- Sectors: [Construction Materials](https://endata.com/sectors/construction-materials.md)

## Companies

- [Owens Corning](https://endata.com/companies/2173.md)

## Sources

- [investedineurope.eu](https://www.investedineurope.eu/topics/the-green-way/raising-the-roof-for-sustainable-insulation/), 2025-09-10: "We are excited to announce this investment as part of our ongoing commitment to the building and construction markets."

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