Building Materials Manufacturing LLC
Private companyWARN notices since 2024
1
First: Nov 20, 2025
Workers affected since 2024
69
Across 1 notice
Executive changes, last 12 months
0
0 appointments, 0 departures
Last event
Nov 20, 2025
Plant closurePlant closure: CA
Workers affected over time
Cumulative workers in WARN notices since 2024
Not enough notices to chart yet.
Leadership
No executive changes on record.
layoffs from Jan 24, 2026
Plant closurePlant closure: CA
Building Materials Manufacturing LLC (a/k/a GAF) filed a WARN notice with the California WARN list on Nov 20, 2025 covering 69 workers. The site closes on Jan 24, 2026.
Source: California WARN list, filed Nov 20, 2025Site: CA
Workers affected: 69
Only one public record so far. We add events as soon as a new filing lands; watch Building Materials Manufacturing LLC to get them in your digest.
Last verified Nov 8, 2026