Div 05 · Metals
ClarkDietrich CT Stud (Shaftwall C-H Stud)
C
ClarkDietrich · 250CT-21
A 2-1/2 in. deep C-T shaftwall stud whose double-flange profile receives 1 in. gypsum liner panels on one side and face board on the other.
✓ Verified 2026-08-28
Specs on this page were checked against ClarkDietrich Shaftwall catalog on 2026-08-28.
Specifications
| Web depth | 2-1/2 in |
| Design thickness | 21 mil |
| Gauge | 25 ga |
Certifications & Standards
ASTM C645
ASTM A1003
Attributes — product claims, not third-party certifications
Shaftwall framingInstalled from one side
Sustainability
No sustainability metrics on file for this product.