Nephi insulation plant expansion
Owens Corning, Nephi, Juab County, Utah
Nephi insulation plant expansion in Nephi, Utah is Owens Corning’s plant for fiberglass insulation (existing Nephi plant makes unbonded loosefill). Status: announced as of July 8, 2021. Owens Corning announced $53 million and 70 jobs. Primary source: business.utah.gov, checked November 12, 2026.
- Status
- Announced
- Announced investment
- $53 million
- Announced jobs
- 70
- Industry
- Building materials
- Sheet
- UT-24
- Revised
- November 12, 2026
Status timeline
- Announcedbusiness.utah.gov
Filled dots are confirmed by a company, state, SEC or federal source. Dashed dots come from news reports only. Investment and job figures are as announced, not achieved.
Plant facts
| Company | Owens Corning |
|---|---|
| Plant | Nephi insulation plant expansion |
| Location | Nephi, Juab County, Utah |
| Industry | Building materials |
| Product | Fiberglass insulation (existing Nephi plant makes unbonded loosefill) |
| Announced investment | $53 million$52.5M over 10 years; source names Juab County and existing Nephi facility |
| Announced jobs | 70 |
| Last checked | November 12, 2026 |
Sources
- Owens Corning to expand production capability in Utah (state release, business.utah.gov, checked November 12, 2026)
Something changed? Send a correction with a link and we'll recheck it.